File

Contained within this file are experimental interfaces for working with the Synapse Python Client. Unless otherwise noted these interfaces are subject to change at any time. Use at your own risk.

Example Script

Working with files

"""
Expects that ~/temp exists and is a directory.

The purpose of this script is to demonstrate how to use the new OOP interface for files.
The following actions are shown in this script:
1. Creating a file
2. Storing a file
3. Storing a file in a sub-folder
4. Renaming a file
5. Downloading a file
6. Deleting a file
7. Copying a file
8. Storing an activity to a file
9. Retrieve an activity from a file
"""

import os
from datetime import date, datetime, timedelta, timezone

import synapseclient
from synapseclient.core import utils
from synapseclient.models import Activity, File, Folder, UsedEntity, UsedURL

PROJECT_ID = "syn52948289"

syn = synapseclient.Synapse(debug=True)
syn.login()


def create_random_file(
    path: str,
) -> None:
    """Create a random file with random data.

    :param path: The path to create the file at.
    """
    with open(path, "wb") as f:
        f.write(os.urandom(1))


def store_file():
    # Cleanup synapse for previous runs - Does not delete local files/directories:
    try:
        Folder(name="file_script_folder", parent_id=PROJECT_ID).get().delete()
    except Exception:
        pass
    if not os.path.exists(os.path.expanduser("~/temp/myNewFolder")):
        os.mkdir(os.path.expanduser("~/temp/myNewFolder"))

    script_file_folder = Folder(name="file_script_folder", parent_id=PROJECT_ID).store()

    # Creating annotations for my file ==================================================
    annotations_for_my_file = {
        "my_single_key_string": "a",
        "my_key_string": ["b", "a", "c"],
        "my_key_bool": [False, False, False],
        "my_key_double": [1.2, 3.4, 5.6],
        "my_key_long": [1, 2, 3],
        "my_key_date": [date.today(), date.today() - timedelta(days=1)],
        "my_key_datetime": [
            datetime.today(),
            datetime.today() - timedelta(days=1),
            datetime.now(tz=timezone(timedelta(hours=-5))),
            datetime(2023, 12, 7, 13, 0, 0, tzinfo=timezone(timedelta(hours=0))),
            datetime(2023, 12, 7, 13, 0, 0, tzinfo=timezone(timedelta(hours=-7))),
        ],
    }

    name_of_file = "file_script_my_file_with_random_data.txt"
    path_to_file = os.path.join(os.path.expanduser("~/temp"), name_of_file)
    create_random_file(path_to_file)

    # 1. Creating a file =================================================================
    file = File(
        path=path_to_file,
        annotations=annotations_for_my_file,
        parent_id=script_file_folder.id,
        description="This is a file with random data.",
    )

    # 2. Storing a file ==================================================================
    file = file.store()

    print(f"File created: ID: {file.id}, Parent ID: {file.parent_id}")

    name_of_file = "file_in_a_sub_folder.txt"
    path_to_file = os.path.join(os.path.expanduser("~/temp"), name_of_file)
    create_random_file(path_to_file)

    # 3. Storing a file to a sub-folder ==================================================
    script_sub_folder = Folder(
        name="file_script_sub_folder", parent_id=script_file_folder.id
    ).store()
    file_in_a_sub_folder = File(
        path=path_to_file,
        annotations=annotations_for_my_file,
        parent_id=script_sub_folder.id,
        description="This is a file with random data.",
    )
    file_in_a_sub_folder = file_in_a_sub_folder.store()

    print(
        f"File created in sub folder: ID: {file_in_a_sub_folder.id}, Parent ID: {file_in_a_sub_folder.parent_id}"
    )

    # 4. Renaming a file =================================================================
    name_of_file = "file_script_my_file_to_rename.txt"
    path_to_file = os.path.join(os.path.expanduser("~/temp"), name_of_file)
    create_random_file(path_to_file)

    # The name of the entity, and the name of the file is disjointed.
    # For example, the name of the file is "file_script_my_file_to_rename.txt"
    # and the name of the entity is "this_name_is_different"
    file: File = File(
        path=path_to_file,
        name="this_name_is_different",
        parent_id=script_file_folder.id,
    ).store()
    print(f"File created with name: {file.name}")
    print(f"The path of the file is: {file.path}")

    # You can change the name of the entity without changing the name of the file.
    file.name = "modified_name_attribute"
    file.store()
    print(f"File renamed to: {file.name}")

    # You can then change the name of the file that would be downloaded like:
    file.change_metadata(download_as="new_name_for_downloading.txt")
    print(f"File download values changed to: {file.file_handle.file_name}")

    # 5. Downloading a file ===============================================================
    # Downloading a file to a location has a default beahvior of "keep.both"
    downloaded_file = File(
        id=file.id, path=os.path.expanduser("~/temp/myNewFolder")
    ).get()
    print(f"Downloaded file: {downloaded_file.path}")

    # I can also specify how collisions are handled when downloading a file.
    # This will replace the file on disk if it already exists and is different (after).
    path_to_file = downloaded_file.path
    create_random_file(path_to_file)
    print(f"Before file md5: {utils.md5_for_file(path_to_file).hexdigest()}")
    downloaded_file = File(
        id=downloaded_file.id,
        path=os.path.expanduser("~/temp/myNewFolder"),
        if_collision="overwrite.local",
    ).get()
    print(f"After file md5: {utils.md5_for_file(path_to_file).hexdigest()}")

    # This will keep the file on disk (before), and no file is downloaded
    path_to_file = downloaded_file.path
    create_random_file(path_to_file)
    print(f"Before file md5: {utils.md5_for_file(path_to_file).hexdigest()}")
    downloaded_file = File(
        id=downloaded_file.id,
        path=os.path.expanduser("~/temp/myNewFolder"),
        if_collision="keep.local",
    ).get()
    print(f"After file md5: {utils.md5_for_file(path_to_file).hexdigest()}")

    # 6. Deleting a file =================================================================
    # Suppose I have a file that I want to delete.
    name_of_file = "file_to_delete.txt"
    path_to_file = os.path.join(os.path.expanduser("~/temp"), name_of_file)
    create_random_file(path_to_file)
    file_to_delete = File(path=path_to_file, parent_id=script_file_folder.id).store()
    file_to_delete.delete()

    # 7. Copying a file ===================================================================
    print(
        f"File I am going to copy: ID: {file_in_a_sub_folder.id}, Parent ID: {file_in_a_sub_folder.parent_id}"
    )
    new_sub_folder = Folder(
        name="sub_sub_folder", parent_id=script_file_folder.id
    ).store()
    copied_file_instance = file_in_a_sub_folder.copy(parent_id=new_sub_folder.id)
    print(
        f"File I copied: ID: {copied_file_instance.id}, Parent ID: {copied_file_instance.parent_id}"
    )

    # 8. Storing an activity to a file =====================================================
    activity = Activity(
        name="some_name",
        description="some_description",
        used=[
            UsedURL(name="example", url="https://www.synapse.org/"),
            UsedEntity(target_id="syn456", target_version_number=1),
        ],
        executed=[
            UsedURL(name="example", url="https://www.synapse.org/"),
            UsedEntity(target_id="syn789", target_version_number=1),
        ],
    )

    name_of_file = "file_with_an_activity.txt"
    path_to_file = os.path.join(os.path.expanduser("~/temp"), name_of_file)
    create_random_file(path_to_file)
    file_with_activity = File(
        path=path_to_file, parent_id=script_file_folder.id, activity=activity
    ).store()
    print(file_with_activity.activity)

    # 9. When I am retrieving that file later on I can get the activity like =============
    # By also specifying download_file=False, I can get the activity without downloading the file.
    new_file_with_activity_instance = File(
        id=file_with_activity.id, download_file=False
    ).get(include_activity=True)
    print(new_file_with_activity_instance.activity)


store_file()

API Reference

synapseclient.models.File dataclass

Bases: FileSynchronousProtocol, AccessControllable, BaseJSONSchema

A file within Synapse.

ATTRIBUTE	DESCRIPTION
id	The unique immutable ID for this file. A new ID will be generated for new Files. Once issued, this ID is guaranteed to never change or be re-issued. TYPE: Optional[str]
name	The name of this entity. Must be 256 characters or less. Names may only contain: letters, numbers, spaces, underscores, hyphens, periods, plus signs, apostrophes, and parentheses. If not specified, the name will be derived from the file name. TYPE: Optional[str]
path	The path to the file on disk. Using shorthand ~ will be expanded to the user's home directory. This is used during a get operation to specify where to download the file to. It should be pointing to a directory. This is also used during a store operation to specify the file to upload. It should be pointing to a file. TYPE: Optional[str]
description	The description of this file. Must be 1000 characters or less. TYPE: Optional[str]
parent_id	The ID of the Entity that is the parent of this Entity. Setting this to a new value and storing it will move this File under the new parent. TYPE: Optional[str]
version_label	The version label for this entity. Updates to the entity will increment the version number. TYPE: Optional[str]
version_comment	The version comment for this entity TYPE: Optional[str]
data_file_handle_id	ID of the file associated with this entity. You may define an existing data_file_handle_id to use the existing data_file_handle_id. The creator of the file must also be the owner of the data_file_handle_id to have permission to store the file. TYPE: Optional[str]
external_url	The external URL of this file. If this is set AND synapse_store is False, only a reference to this URL and the file metadata will be stored in Synapse. The file itself will not be uploaded. If this attribute is set it will override the path. TYPE: Optional[str]
activity	The Activity model represents the main record of Provenance in Synapse. It is analygous to the Activity defined in the W3C Specification on Provenance. Activity cannot be removed during a store operation by setting it to None. You must use: synapseclient.models.Activity.delete_async or synapseclient.models.Activity.disassociate_from_entity_async. TYPE: Optional[Activity]
annotations	Additional metadata associated with the folder. The key is the name of your desired annotations. The value is an object containing a list of values (use empty list to represent no values for key) and the value type associated with all values in the list. To remove all annotations set this to an empty dict {} or None and store the entity. TYPE: Optional[Dict[str, Union[List[str], List[bool], List[float], List[int], List[date], List[datetime]]]]

ATTRIBUTE	DESCRIPTION
content_type	(New Upload Only) Used to manually specify Content-type header, for example 'application/png' or 'application/json; charset=UTF-8'. If not specified, the content type will be derived from the file extension. This can be specified only during the initial store of this file or any time there is a new file to upload. In order to change this after the File has been created use synapseclient.models.File.change_metadata. TYPE: Optional[str]
content_size	(New Upload Only) The size of the file in bytes. This can be specified only during the initial creation of the File. This is also only applicable to files not uploaded to Synapse. ie: synapse_store is False. TYPE: Optional[int]

ATTRIBUTE	DESCRIPTION
content_md5	(Store only) The MD5 of the file is known. If not supplied this will be computed in the client is possible. If supplied for a file entity already stored in Synapse it will be calculated again to check if a new upload needs to occur. This will not be filled in during a read for data. It is only used during a store operation. To retrieve the md5 of the file after read from synapse use the .file_handle.content_md5 attribute. TYPE: Optional[str]
create_or_update	(Store only) Indicates whether the method should automatically perform an update if the file conflicts with an existing Synapse object. TYPE: bool
force_version	(Store only) Indicates whether the method should increment the version of the object if something within the entity has changed. For example updating the description or name. You may set this to False and an update to the entity will not increment the version. Updating the version_label attribute will also cause a version update regardless of this flag. An update to the MD5 of the file will force a version update regardless of this flag. TYPE: bool
is_restricted	(Store only) If set to true, an email will be sent to the Synapse access control team to start the process of adding terms-of-use or review board approval for this entity. You will be contacted with regards to the specific data being restricted and the requirements of access. This may be used only by an administrator of the specified file. TYPE: bool
merge_existing_annotations	(Store only) Works in conjunction with create_or_update in that this is only evaluated if create_or_update is True. If this entity exists in Synapse that has annotations that are not present in a store operation, these annotations will be added to the entity. If this is False any annotations that are not present within a store operation will be removed from this entity. This allows one to complete a destructive update of annotations on an entity. TYPE: bool
associate_activity_to_new_version	(Store only) Works in conjunction with create_or_update in that this is only evaluated if create_or_update is True. When true an activity already attached to the current version of this entity will be associated the new version during a store operation if the version was updated. This is useful if you are updating the entity and want to ensure that the activity is persisted onto the new version the entity. TYPE: bool
synapse_store	(Store only) Whether the File should be uploaded or if false: only the path should be stored when synapseclient.models.File.store is called. TYPE: bool

ATTRIBUTE	DESCRIPTION
download_file	(Get only) If True the file will be downloaded. TYPE: bool
if_collision	(Get only) Determines how to handle file collisions. Defaults to "keep.both". May be: overwrite.local keep.local keep.both TYPE: str
synapse_container_limit	(Get only) A Synanpse ID used to limit the search in Synapse if file is specified as a local file. That is, if the file is stored in multiple locations in Synapse only the ones in the specified folder/project will be returned. TYPE: Optional[str]

ATTRIBUTE	DESCRIPTION
etag	(Read Only) Synapse employs an Optimistic Concurrency Control (OCC) scheme to handle concurrent updates. Since the E-Tag changes every time an entity is updated it is used to detect when a client's current representation of an entity is out-of-date. TYPE: Optional[str]
created_on	(Read Only) The date this entity was created. TYPE: Optional[str]
modified_on	(Read Only) The date this entity was last modified. TYPE: Optional[str]
created_by	(Read Only) The ID of the user that created this entity. TYPE: Optional[str]
modified_by	(Read Only) The ID of the user that last modified this entity. TYPE: Optional[str]
version_number	(Read Only) The version number issued to this version on the object. TYPE: Optional[int]
is_latest_version	(Read Only) If this is the latest version of the object. TYPE: Optional[bool]
file_handle	(Read Only) The file handle associated with this entity. TYPE: Optional[FileHandle]

Source code in synapseclient/models/file.py

@dataclass()
@async_to_sync
class File(FileSynchronousProtocol, AccessControllable, BaseJSONSchema):
    """A file within Synapse.

    Attributes:
        id: The unique immutable ID for this file. A new ID will be generated for new
            Files. Once issued, this ID is guaranteed to never change or be re-issued.
        name: The name of this entity. Must be 256 characters or less. Names may only
            contain: letters, numbers, spaces, underscores, hyphens, periods, plus
            signs, apostrophes, and parentheses. If not specified, the name will be
            derived from the file name.
        path: The path to the file on disk. Using shorthand `~` will be expanded to the
            user's home directory.

            This is used during a `get` operation to specify where to download the file
            to. It should be pointing to a directory.

            This is also used during a `store` operation to specify the file to upload.
            It should be pointing to a file.

        description: The description of this file. Must be 1000 characters or less.
        parent_id: The ID of the Entity that is the parent of this Entity. Setting this
            to a new value and storing it will move this File under the new parent.
        version_label: The version label for this entity. Updates to the entity will
            increment the version number.
        version_comment: The version comment for this entity
        data_file_handle_id: ID of the file associated with this entity. You may define
            an existing data_file_handle_id to use the existing data_file_handle_id. The
            creator of the file must also be the owner of the data_file_handle_id to
            have permission to store the file.
        external_url: The external URL of this file. If this is set AND `synapse_store`
            is False, only a reference to this URL and the file metadata will be stored
            in Synapse. The file itself will not be uploaded. If this attribute is set
            it will override the `path`.
        activity: The Activity model represents the main record of Provenance in
            Synapse. It is analygous to the Activity defined in the
            [W3C Specification](https://www.w3.org/TR/prov-n/) on Provenance. Activity
            cannot be removed during a store operation by setting it to None. You must
            use: [synapseclient.models.Activity.delete_async][] or
            [synapseclient.models.Activity.disassociate_from_entity_async][].
        annotations: Additional metadata associated with the folder. The key is the name
            of your desired annotations. The value is an object containing a list of
            values (use empty list to represent no values for key) and the value type
            associated with all values in the list. To remove all annotations set this
            to an empty dict `{}` or None and store the entity.

    Attributes:
        content_type: (New Upload Only)
            Used to manually specify Content-type header, for example
            'application/png' or 'application/json; charset=UTF-8'. If not specified,
            the content type will be derived from the file extension.


            This can be specified only during the initial store of this file or any time
            there is a new file to upload.
            In order to change this after the File has been created use
            [synapseclient.models.File.change_metadata][].
        content_size: (New Upload Only)
            The size of the file in bytes. This can be specified only during the initial
            creation of the File. This is also only applicable to files not uploaded to
            Synapse. ie: `synapse_store` is False.

    Attributes:
        content_md5: (Store only) The MD5 of the file is known. If not supplied this
            will be computed in the client is possible. If supplied for a file entity
            already stored in Synapse it will be calculated again to check if a new
            upload needs to occur. This will not be filled in during a read for data. It
            is only used during a store operation. To retrieve the md5 of the file after
            read from synapse use the `.file_handle.content_md5` attribute.
        create_or_update: (Store only)
            Indicates whether the method should automatically perform an
            update if the `file` conflicts with an existing Synapse object.
        force_version: (Store only)
            Indicates whether the method should increment the version of the object if
            something within the entity has changed. For example updating the
            description or name. You may set this to False and an update to the
            entity will not increment the version.

            Updating the `version_label` attribute will also cause a version update
            regardless  of this flag.

            An update to the MD5 of the file will force a version update regardless of
            this  flag.
        is_restricted: (Store only)
            If set to true, an email will be sent to the Synapse access control
            team to start the process of adding terms-of-use or review board approval
            for this entity. You will be contacted with regards to the specific data
            being restricted and the requirements of access.

            This may be used only by an administrator of the specified file.
        merge_existing_annotations: (Store only)
            Works in conjunction with `create_or_update` in that this is only evaluated
            if `create_or_update` is True. If this entity exists in Synapse that has
            annotations that are not present in a store operation, these annotations
            will be added to the entity. If this is False any annotations that are not
            present within a store operation will be removed from this entity. This
            allows one to complete a destructive update of annotations on an entity.
        associate_activity_to_new_version: (Store only)
            Works in conjunction with `create_or_update` in that this is only evaluated
            if `create_or_update` is True. When true an activity already attached to the
            current version of this entity will be associated the new version during a
            store operation if the version was updated. This is useful if you are
            updating the entity and want to ensure that the activity is persisted onto
            the new version the entity.
        synapse_store: (Store only)
            Whether the File should be uploaded or if false: only the path should
            be stored when [synapseclient.models.File.store][] is called.

    Attributes:
        download_file: (Get only) If True the file will be downloaded.
        if_collision: (Get only)
            Determines how to handle file collisions. Defaults to "keep.both". May be:

            - `overwrite.local`
            - `keep.local`
            - `keep.both`
        synapse_container_limit: (Get only)
            A Synanpse ID used to limit the search in Synapse if
            file is specified as a local file. That is, if the file is stored in
            multiple locations in Synapse only the ones in the specified folder/project
            will be returned.

    Attributes:
        etag: (Read Only) Synapse employs an Optimistic Concurrency Control (OCC) scheme
            to handle concurrent updates. Since the E-Tag changes every time an entity
            is updated it is used to detect when a client's current representation of an
            entity is out-of-date.
        created_on: (Read Only) The date this entity was created.
        modified_on: (Read Only) The date this entity was last modified.
        created_by: (Read Only) The ID of the user that created this entity.
        modified_by: (Read Only) The ID of the user that last modified this entity.
        version_number: (Read Only) The version number issued to this version on the
            object.
        is_latest_version: (Read Only) If this is the latest version of the object.
        file_handle: (Read Only) The file handle associated with this entity.
    """

    id: Optional[str] = None
    """The unique immutable ID for this file. A new ID will be generated for new Files.
    Once issued, this ID is guaranteed to never change or be re-issued."""

    name: Optional[str] = None
    """
    The name of this entity. Must be 256 characters or less.
    Names may only contain: letters, numbers, spaces, underscores, hyphens, periods,
    plus signs, apostrophes, and parentheses. If not specified, the name will be
    derived from the file name.
    """

    path: Optional[str] = field(default=None, compare=False)
    """The path to the file on disk. Using shorthand `~` will be expanded to the user's
    home directory.

    This is used during a `get` operation to specify where to download the file to. It
    should be pointing to a directory.

    This is also used during a `store` operation to specify the file to upload. It
    should be pointing to a file."""

    description: Optional[str] = None
    """The description of this file. Must be 1000 characters or less."""

    parent_id: Optional[str] = None
    """The ID of the Entity that is the parent of this Entity. Setting this to a new
    value and storing it will move this File under the new parent."""

    version_label: Optional[str] = None
    """The version label for this entity. Updates to the entity will increment the
    version number."""

    version_comment: Optional[str] = None
    """The version comment for this entity."""

    data_file_handle_id: Optional[str] = None
    """
    ID of the file handle associated with this entity. You may define an existing
    data_file_handle_id to use the existing data_file_handle_id. The creator of the
    file must also be the owner of the data_file_handle_id to have permission to
    store the file.
    """

    external_url: Optional[str] = field(default=None, compare=False)
    """
    The external URL of this file. If this is set AND `synapse_store` is False, only
    a reference to this URL and the file metadata will be stored in Synapse. The file
    itself will not be uploaded. If this attribute is set it will override the `path`.
    """

    activity: Optional[Activity] = field(default=None, compare=False)
    """The Activity model represents the main record of Provenance in Synapse.  It is
    analygous to the Activity defined in the
    [W3C Specification](https://www.w3.org/TR/prov-n/) on Provenance. Activity cannot
    be removed during a store operation by setting it to None. You must use:
    [synapseclient.models.Activity.delete_async][] or
    [synapseclient.models.Activity.disassociate_from_entity_async][].
    """

    annotations: Optional[
        Dict[
            str,
            Union[
                List[str],
                List[bool],
                List[float],
                List[int],
                List[date],
                List[datetime],
            ],
        ]
    ] = field(default_factory=dict, compare=False)
    """Additional metadata associated with the folder. The key is the name of your
    desired annotations. The value is an object containing a list of values
    (use empty list to represent no values for key) and the value type associated with
    all values in the list. To remove all annotations set this to an empty dict `{}`."""

    content_type: Optional[str] = None
    """
    (New Upload Only)
    Used to manually specify Content-type header, for example 'application/png'
    or 'application/json; charset=UTF-8'. If not specified, the content type will be
    derived from the file extension.

    This can be specified only during the initial store of this file. In order to change
    this after the File has been created use
    [synapseclient.models.File.change_metadata][].
    """

    content_size: Optional[int] = None
    """
    (New Upload Only)
    The size of the file in bytes. This can be specified only during the initial
    creation of the File. This is also only applicable to files not uploaded to Synapse.
    ie: `synapse_store` is False.
    """

    content_md5: Optional[str] = field(default=None, compare=False)
    """
    (Store only)
    The MD5 of the file is known. If not supplied this will be computed in the client
    is possible. If supplied for a file entity already stored in Synapse it will be
    calculated again to check if a new upload needs to occur. This will not be filled
    in during a read for data. It is only used during a store operation. To retrieve
    the md5 of the file after read from synapse use the `.file_handle.content_md5`
    attribute.
    """

    create_or_update: bool = field(default=True, repr=False, compare=False)
    """
    (Store only)

    Indicates whether the method should automatically perform an update if the file
    conflicts with an existing Synapse object.
    """

    force_version: bool = field(default=True, repr=False, compare=False)
    """
    (Store only)

    Indicates whether the method should increment the version of the object if something
    within the entity has changed. For example updating the description or name.
    You may set this to False and an update to the entity will not increment the
    version.

    Updating the `version_label` attribute will also cause a version update regardless
    of this flag.

    An update to the MD5 of the file will force a version update regardless of this
    flag.
    """

    is_restricted: bool = field(default=False, repr=False)
    """
    (Store only)

    If set to true, an email will be sent to the Synapse access control team to start
    the process of adding terms-of-use or review board approval for this entity.
    You will be contacted with regards to the specific data being restricted and the
    requirements of access.

    This may be used only by an administrator of the specified file.
    """

    merge_existing_annotations: bool = field(default=True, repr=False, compare=False)
    """
    (Store only)

    Works in conjunction with `create_or_update` in that this is only evaluated if
    `create_or_update` is True. If this entity exists in Synapse that has annotations
    that are not present in a store operation, these annotations will be added to the
    entity. If this is False any annotations that are not present within a store
    operation will be removed from this entity. This allows one to complete a
    destructive update of annotations on an entity.
    """

    associate_activity_to_new_version: bool = field(
        default=False, repr=False, compare=False
    )
    """
    (Store only)

    Works in conjunction with `create_or_update` in that this is only evaluated if
    `create_or_update` is True. When true an activity already attached to the current
    version of this entity will be associated the new version during a store operation
    if the version was updated. This is useful if you are updating the entity and want
    to ensure that the activity is persisted onto the new version the entity.

    When this is False the activity will not be associated to the new version of the
    entity during a store operation.

    Regardless of this setting, if you have an Activity object on the entity it will be
    persisted onto the new version. This is only used when you don't have an Activity
    object on the entity.
    """

    _present_manifest_fields: List[str] = field(default=None, repr=False, compare=False)
    """Hidden attribute to pass along what columns were present in a manifest upload."""

    synapse_store: bool = field(default=True, repr=False)
    """
    (Store only)

    Whether the File should be uploaded or if false: only the path should be stored when
    [synapseclient.models.File.store][] is called.
    """

    download_file: bool = field(default=True, repr=False, compare=False)
    """
    (Get only)

    If True the file will be downloaded."""

    if_collision: str = field(default="keep.both", repr=False, compare=False)
    """
    (Get only)

    Determines how to handle file collisions. Defaults to "keep.both".
            May be

            - `overwrite.local`
            - `keep.local`
            - `keep.both`
    """

    synapse_container_limit: Optional[str] = field(
        default=None, repr=False, compare=False
    )
    """A Synanpse ID used to limit the search in Synapse if file is specified as a local
    file. That is, if the file is stored in multiple locations in Synapse only the
    ones in the specified folder/project will be returned."""

    etag: Optional[str] = field(default=None, compare=False)
    """
    (Read Only)
    Synapse employs an Optimistic Concurrency Control (OCC) scheme to handle
    concurrent updates. Since the E-Tag changes every time an entity is updated it is
    used to detect when a client's current representation of an entity is out-of-date.
    """

    created_on: Optional[str] = field(default=None, compare=False)
    """(Read Only) The date this entity was created."""

    modified_on: Optional[str] = field(default=None, compare=False)
    """(Read Only) The date this entity was last modified."""

    created_by: Optional[str] = field(default=None, compare=False)
    """(Read Only) The ID of the user that created this entity."""

    modified_by: Optional[str] = field(default=None, compare=False)
    """(Read Only) The ID of the user that last modified this entity."""

    version_number: Optional[int] = field(default=None, compare=False)
    """(Read Only) The version number issued to this version on the object."""

    is_latest_version: Optional[bool] = field(default=None, compare=False)
    """(Read Only) If this is the latest version of the object."""

    file_handle: Optional[FileHandle] = field(default=None, compare=False)
    """(Read Only) The file handle associated with this entity."""

    _last_persistent_instance: Optional["File"] = field(
        default=None, repr=False, compare=False
    )
    """The last persistent instance of this object. This is used to determine if the
    object has been changed and needs to be updated in Synapse."""

    @property
    def has_changed(self) -> bool:
        """Determines if the object has been changed and needs to be updated in Synapse."""
        return (
            not self._last_persistent_instance or self._last_persistent_instance != self
        )

    def _set_last_persistent_instance(self) -> None:
        """Stash the last time this object interacted with Synapse. This is used to
        determine if the object has been changed and needs to be updated in Synapse."""
        del self._last_persistent_instance
        self._last_persistent_instance = dataclasses.replace(self)
        self._last_persistent_instance.activity = (
            dataclasses.replace(self.activity) if self.activity else None
        )
        self._last_persistent_instance.annotations = (
            deepcopy(self.annotations) if self.annotations else {}
        )

    def _fill_from_file_handle(self) -> None:
        """Fill the file object from the file handle."""
        if self.file_handle:
            self.data_file_handle_id = self.file_handle.id
            self.content_type = self.file_handle.content_type
            self.content_size = self.file_handle.content_size
            self.external_url = self.file_handle.external_url

    def fill_from_dict(
        self,
        synapse_file: Union[Synapse_File, Dict[str, Union[bool, str, int]]],
        set_annotations: bool = True,
    ) -> "File":
        """
        Converts a response from the REST API into this dataclass.

        Arguments:
            synapse_file: The response from the REST API.
            set_annotations: Whether to set the annotations from the response.

        Returns:
            The File object.
        """
        self.id = synapse_file.get("id", None)
        self.name = synapse_file.get("name", None)
        self.description = synapse_file.get("description", None)
        self.etag = synapse_file.get("etag", None)
        self.created_on = synapse_file.get("createdOn", None)
        self.modified_on = synapse_file.get("modifiedOn", None)
        self.created_by = synapse_file.get("createdBy", None)
        self.modified_by = synapse_file.get("modifiedBy", None)
        self.parent_id = synapse_file.get("parentId", None)
        self.version_number = synapse_file.get("versionNumber", None)
        self.version_label = synapse_file.get("versionLabel", None)
        self.version_comment = synapse_file.get("versionComment", None)
        self.is_latest_version = synapse_file.get("isLatestVersion", False)
        self.data_file_handle_id = synapse_file.get("dataFileHandleId", None)
        self.path = synapse_file.get("path", self.path)
        synapse_file_handle = synapse_file.get("_file_handle", None)
        if synapse_file_handle:
            file_handle = self.file_handle or FileHandle()
            self.file_handle = file_handle.fill_from_dict(
                synapse_instance=synapse_file_handle
            )
            self._fill_from_file_handle()

        if set_annotations:
            self.annotations = Annotations.from_dict(
                synapse_file.get("annotations", {})
            )
        return self

    def _cannot_store(self) -> bool:
        """Determines based on some guard conditions if we are unable to continue with
        a store operation."""
        return (
            not (
                self.id is not None
                and (self.path is not None or self.data_file_handle_id is not None)
            )
            and not (self.path is not None and self.parent_id is not None)
            and not (
                self.parent_id is not None and self.data_file_handle_id is not None
            )
        )

    async def _load_local_md5(self) -> None:
        """Load the MD5 of the file if it's a local file and we have not already loaded
        it."""
        if not self.content_md5 and self.path and os.path.isfile(self.path):
            self.content_md5 = utils.md5_for_file_hex(filename=self.path)

    async def _find_existing_file(
        self, *, synapse_client: Optional[Synapse] = None
    ) -> Union["File", None]:
        """Determines if the file already exists in Synapse. If it does it will return
        the file object, otherwise it will return None. This is used to determine if the
        file should be updated or created."""

        async def get_file(existing_id: str) -> "File":
            """Small wrapper to retrieve a file instance without raising an error if it
            does not exist.

            Arguments:
                existing_id: The ID of the file to retrieve.

            Returns:
                The file object if it exists, otherwise None.
            """
            try:
                file_copy = File(
                    id=existing_id,
                    download_file=False,
                    version_number=self.version_number,
                    synapse_container_limit=self.synapse_container_limit,
                    parent_id=self.parent_id,
                )
                return await file_copy.get_async(
                    synapse_client=synapse_client,
                    include_activity=self.activity is not None
                    or self.associate_activity_to_new_version,
                )
            except SynapseFileNotFoundError:
                return None

        if (
            self.create_or_update
            and not self._last_persistent_instance
            and (
                existing_file_id := await get_id(
                    entity=self,
                    failure_strategy=None,
                    synapse_client=synapse_client,
                )
            )
            and (existing_file := await get_file(existing_file_id))
        ):
            return existing_file
        return None

    def _determine_fields_to_ignore_in_merge(self) -> List[str]:
        """This is used to determine what fields should not be merged when merging two
        entities. This allows for a fine tuned destructive update of an entity.

        This also has special handling during a manifest upload of files. If a manifest
        is specifying fields we'll use those values rather than copying them from the
        existing entity. This is to allow for a destructive update of an entity.

        """
        fields_to_not_merge = []
        if not self.merge_existing_annotations:
            fields_to_not_merge.append("annotations")

        if not self.associate_activity_to_new_version:
            fields_to_not_merge.append("activity")

        if self._present_manifest_fields:
            if "name" in self._present_manifest_fields:
                fields_to_not_merge.append("name")

            if "contentType" in self._present_manifest_fields:
                fields_to_not_merge.append("content_type")

        return fields_to_not_merge

    @otel_trace_method(
        method_to_trace_name=lambda self, **kwargs: f"File_Store: {self.path if self.path else self.id}"
    )
    async def store_async(
        self,
        parent: Optional[Union["Folder", "Project"]] = None,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """
        Store the file in Synapse. With this method you may:

        - Upload a file into Synapse
        - Update the metadata of a file in Synapse
        - Store a File object in Synapse without updating a file by setting
            `synapse_store` to False.
        - Change the name of a file in Synapse by setting the `name` attribute of the
            File object. Also see the [synapseclient.models.File.change_metadata][]
            method for changing the name of the downloaded file.
        - Moving a file to a new parent by setting the `parent_id` attribute of the
            File object.

        If no Name is specified this will be derived from the file name. This is the
        reccommended way to store a file in Synapse.

        Please note:
        The file, as it appears on disk, will be the file that is downloaded from
        Synapse. The name of the actual File is different from the name of the File
        Entity in Synapse. It is generally not reccommended to specify a different
        name for the Entity and the file as it will cause confusion and potential
        conflicts later on.

        Arguments:
            parent: The parent folder or project to store the file in. May also be
                specified in the File object. If both are provided the parent passed
                into `store` will take precedence.
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The file object.

        Raises:
            ValueError: If the file does not have an ID and a path, or a path and a
                parent ID, or a data file handle ID and a parent ID.

        Example: Using this function
            File with the ID `syn123` at path `path/to/file.txt`:

                file_instance = await File(id="syn123", path="path/to/file.txt").store_async()

            File at the path `path/to/file.txt` and a parent folder with the ID `syn456`:

                file_instance = await File(path="path/to/file.txt", parent_id="syn456").store_async()

            File at the path `path/to/file.txt` and a parent folder with the ID `syn456`:

                file_instance = await File(path="path/to/file.txt").store_async(parent=Folder(id="syn456"))

            File with a parent and existing file handle (This allows multiple entities to reference the underlying file):

                file_instance = await File(data_file_handle_id="123", parent_id="syn456").store_async()

            Rename a file (Does not update the file on disk or the name of the downloaded file):

                file_instance = await File(id="syn123", download_file=False).get_async()
                print(file_instance.name)  ## prints, e.g., "my_file.txt"
                await file_instance.change_metadata_async(name="my_new_name_file.txt")

            Rename a file, and the name of the file as downloaded
                (Does not update the file on disk). Is is reccommended that `name` and
                `download_as` match to prevent confusion later on:

                file_instance = await File(id="syn123", download_file=False).get_async()
                print(file_instance.name)  ## prints, e.g., "my_file.txt"
                await file_instance.change_metadata_async(name="my_new_name_file.txt", download_as="my_new_name_file.txt")

        """
        self.parent_id = parent.id if parent else self.parent_id
        if self._cannot_store():
            raise ValueError(
                "The file must have an (ID with a (path or `data_file_handle_id`)), or a "
                "(path with a (`parent_id` or parent with an id)), or a "
                "(data_file_handle_id with a (`parent_id` or parent with an id)) to store."
            )
        self.name = self.name or (guess_file_name(self.path) if self.path else None)
        client = Synapse.get_client(synapse_client=synapse_client)

        if existing_file := await self._find_existing_file(synapse_client=client):
            merge_dataclass_entities(
                source=existing_file,
                destination=self,
                fields_to_ignore=self._determine_fields_to_ignore_in_merge(),
            )

        if self.id:
            trace.get_current_span().set_attributes(
                {
                    "synapse.id": self.id,
                }
            )

        if self.path:
            self.path = os.path.expanduser(self.path)
            async with client._get_parallel_file_transfer_semaphore(
                asyncio_event_loop=asyncio.get_running_loop()
            ):
                await self._upload_file(synapse_client=client)
        elif self.data_file_handle_id:
            self.path = client.cache.get(file_handle_id=self.data_file_handle_id)

        if self.has_changed:
            synapse_file = Synapse_File(
                id=self.id,
                path=self.path,
                description=self.description,
                etag=self.etag,
                name=self.name,
                parent=parent.id if parent else self.parent_id,
                contentType=self.content_type,
                contentSize=self.content_size,
                dataFileHandleId=self.data_file_handle_id,
                synapseStore=self.synapse_store,
                modifiedOn=self.modified_on,
                versionLabel=self.version_label,
                versionNumber=self.version_number,
                versionComment=self.version_comment,
            )
            delete_none_keys(synapse_file)

            entity = await store_entity(
                resource=self, entity=synapse_file, synapse_client=client
            )

            self.fill_from_dict(synapse_file=entity, set_annotations=False)

        re_read_required = await store_entity_components(
            root_resource=self, synapse_client=client
        )
        if re_read_required:
            before_download_file = self.download_file
            self.download_file = False
            await self.get_async(
                synapse_client=client,
            )
            self.download_file = before_download_file

        self._set_last_persistent_instance()

        client.logger.debug(f"Stored File {self.name}, id: {self.id}: {self.path}")
        # Clear the content_md5 so that it is recalculated if the file is updated
        self.content_md5 = None
        return self

    @otel_trace_method(
        method_to_trace_name=lambda self, **kwargs: f"File_Change_Metadata: {self.id}"
    )
    async def change_metadata_async(
        self,
        name: Optional[str] = None,
        download_as: Optional[str] = None,
        content_type: Optional[str] = None,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """
        Change File Entity metadata for properties that are immutable after creation
        through the store method.

        Arguments:
            name: Specify to change the filename of a file as seen on Synapse.
            download_as: Specify filename to change the filename of a filehandle.
            content_type: Specify content type to change the content type of a
                filehandle.
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The file object.

        Example: Using this function
            Can be used to change the filename, the filename when the file is
            downloaded, or the file content-type without downloading:

                file_entity = await File(id="syn123", download_file=False).get_async()
                print(os.path.basename(file_entity.path))  ## prints, e.g., "my_file.txt"
                file_entity = await file_entity.change_metadata_async(name="my_new_name_file.txt", download_as="my_new_downloadAs_name_file.txt", content_type="text/plain")
                print(os.path.basename(file_entity.path))  ## prints, "my_new_downloadAs_name_file.txt"
                print(file_entity.name) ## prints, "my_new_name_file.txt"

        Raises:
            ValueError: If the file does not have an ID to change metadata.
        """
        if not self.id:
            raise ValueError("The file must have an ID to change metadata.")
        from synapseutils.copy_functions import changeFileMetaData

        loop = asyncio.get_event_loop()

        syn = Synapse.get_client(synapse_client=synapse_client)
        entity = await loop.run_in_executor(
            None,
            lambda: changeFileMetaData(
                syn=syn,
                entity=self.id,
                name=name,
                downloadAs=download_as,
                contentType=content_type,
                forceVersion=self.force_version,
            ),
        )

        self.fill_from_dict(synapse_file=entity, set_annotations=True)
        self._set_last_persistent_instance()
        Synapse.get_client(synapse_client=synapse_client).logger.debug(
            f"Change metadata for file {self.name}, id: {self.id}: {self.path}"
        )
        return self

    @otel_trace_method(
        method_to_trace_name=lambda self, **kwargs: f"File_Get: {self.id}, {self.path}"
    )
    async def get_async(
        self,
        include_activity: bool = False,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """
        Get the file from Synapse. You may retrieve a File entity by either:

        - id
        - path


        If you specify both, the `id` will take precedence.


        If you specify the `path` and the file is stored in multiple locations in
        Synapse only the first one found will be returned. The other matching files
        will be printed to the console.


        You may also specify a `version_number` to get a specific version of the file.

        Arguments:
            include_activity: If True the activity will be included in the file
                if it exists.
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The file object.

        Raises:
            ValueError: If the file does not have an ID or path to get.


        Example: Using this function
            Assuming you have a file with the ID "syn123":

                file_instance = await File(id="syn123").get_async()

            Assuming you want to download a file to this directory: "path/to/directory":

                file_instance = await File(path="path/to/directory").get_async()
        """
        if not self.id and not self.path:
            raise ValueError("The file must have an ID or path to get.")
        syn = Synapse.get_client(synapse_client=synapse_client)

        await self._load_local_md5()

        await get_from_entity_factory(
            entity_to_update=self,
            synapse_id_or_path=self.id or self.path,
            version=self.version_number,
            if_collision=self.if_collision,
            limit_search=self.synapse_container_limit or self.parent_id,
            download_file=self.download_file,
            download_location=os.path.dirname(self.path)
            if self.path and os.path.isfile(self.path)
            else self.path,
            md5=self.content_md5,
            synapse_client=syn,
        )

        if (
            self.data_file_handle_id
            and (not self.path or (self.path and not os.path.isfile(self.path)))
            and (cached_path := syn.cache.get(file_handle_id=self.data_file_handle_id))
        ):
            self.path = cached_path

        if include_activity:
            self.activity = await Activity.from_parent_async(
                parent=self, synapse_client=synapse_client
            )

        self._set_last_persistent_instance()
        Synapse.get_client(synapse_client=synapse_client).logger.debug(
            f"Got file {self.name}, id: {self.id}, path: {self.path}"
        )
        return self

    @classmethod
    async def from_id_async(
        cls,
        synapse_id: str,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """Wrapper for [synapseclient.models.File.get][].

        Arguments:
            synapse_id: The ID of the file in Synapse.
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The file object.

        Example: Using this function
            Assuming you have a file with the ID "syn123":

                file_instance = await File.from_id_async(synapse_id="syn123")
        """
        return await cls(id=synapse_id).get_async(
            synapse_client=synapse_client,
        )

    @classmethod
    async def from_path_async(
        cls,
        path: str,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """Get the file from Synapse. If the path of the file matches multiple files
        within Synapse the first one found will be returned. The other matching
        files will be printed to the console.


        Wrapper for [synapseclient.models.File.get][].

        Arguments:
            path: The path to the file on disk.
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The file object.

        Example: Using this function
            Assuming you have a file at the path "path/to/file.txt":

                file_instance = await File.from_path_async(path="path/to/file.txt")
        """
        return await cls(path=path).get_async(
            synapse_client=synapse_client,
        )

    @otel_trace_method(
        method_to_trace_name=lambda self, **kwargs: f"File_Delete: {self.id}"
    )
    async def delete_async(
        self,
        version_only: Optional[bool] = False,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> None:
        """
        Delete the file from Synapse using the ID of the file.

        Arguments:
            version_only: If True only the version specified in the `version_number`
                attribute of the file will be deleted. If False the entire file will
                be deleted.
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            None

        Raises:
            ValueError: If the file does not have an ID to delete.
            ValueError: If the file does not have a version number to delete a version,
                and `version_only` is True.

        Example: Using this function
            Assuming you have a file with the ID "syn123":

                await File(id="syn123").delete_async()
        """
        if not self.id:
            raise ValueError("The file must have an ID to delete.")
        if version_only and not self.version_number:
            raise ValueError("The file must have a version number to delete a version.")

        loop = asyncio.get_event_loop()
        await loop.run_in_executor(
            None,
            lambda: Synapse.get_client(synapse_client=synapse_client).delete(
                obj=self.id,
                version=self.version_number if version_only else None,
            ),
        )
        Synapse.get_client(synapse_client=synapse_client).logger.debug(
            f"Deleted file {self.id}"
        )

    @otel_trace_method(
        method_to_trace_name=lambda self, **kwargs: f"File_Copy: {self.id}"
    )
    async def copy_async(
        self,
        parent_id: str,
        update_existing: bool = False,
        copy_annotations: bool = True,
        copy_activity: Union[str, None] = "traceback",
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """
        Copy the file to another Synapse location. Defaults to the latest version of the
        file, or the version_number specified in the instance.

        Arguments:
            parent_id: Synapse ID of a folder/project that the copied entity is being
                copied to
            update_existing: When the destination has a file that has the same name,
                users can choose to update that file.
            copy_annotations: True to copy the annotations.
            copy_activity: Has three options to set the activity of the copied file:

                    - traceback: Creates a copy of the source files Activity.
                    - existing: Link to the source file's original Activity (if it exists)
                    - None: No activity is set
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The copied file object.

        Example: Using this function
            Assuming you have a file with the ID "syn123" and you want to copy it to a folder with the ID "syn456":

                new_file_instance = await File(id="syn123").copy_async(parent_id="syn456")

            Copy the file but do not persist annotations or activity:

                new_file_instance = await File(id="syn123").copy_async(parent_id="syn456", copy_annotations=False, copy_activity=None)

        Raises:
            ValueError: If the file does not have an ID and parent_id to copy.
        """
        if not self.id or not parent_id:
            raise ValueError("The file must have an ID and parent_id to copy.")
        from synapseutils.copy_functions import copy

        loop = asyncio.get_event_loop()

        syn = Synapse.get_client(synapse_client=synapse_client)
        source_and_destination = await loop.run_in_executor(
            None,
            lambda: copy(
                syn=syn,
                version=self.version_number,
                entity=self.id,
                destinationId=parent_id,
                skipCopyAnnotations=not copy_annotations,
                updateExisting=update_existing,
                setProvenance=copy_activity,
            ),
        )

        parent_id = source_and_destination.get(self.id, None)
        if not parent_id:
            raise SynapseError("Failed to copy file.")
        file_copy = await File(id=parent_id, download_file=False).get_async(
            synapse_client=synapse_client
        )
        file_copy.download_file = True
        Synapse.get_client(synapse_client=synapse_client).logger.debug(
            f"Copied from file {self.id} to {parent_id} with new id of {file_copy.id}"
        )
        return file_copy

    async def _needs_upload(self, syn: Synapse) -> bool:
        """
        Determines if a file needs to be uploaded to Synapse. The following conditions
        apply:

        - The file exists and is an ExternalFileHandle and the url has changed
        - The file exists and is a local file and the MD5 has changed
        - The file is not present in Synapse

        If the file is already specifying a data_file_handle_id then it is assumed that
        the file is already uploaded to Synapse. It does not need to be uploaded and
        the only thing that will occur is the File metadata will be added to Synapse
        outside of this upload process.

        Arguments:
            syn: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            True if the file needs to be uploaded, otherwise False.
        """
        needs_upload = False
        # Check if the file should be uploaded
        if self._last_persistent_instance is not None:
            if (
                self.file_handle
                and self.file_handle.concrete_type
                == "org.sagebionetworks.repo.model.file.ExternalFileHandle"
            ):
                # switching away from ExternalFileHandle or the url was updated
                needs_upload = self.synapse_store or (
                    self.file_handle.external_url != self.external_url
                )
            else:
                # Check if we need to upload a new version of an existing
                # file. If the file referred to by entity['path'] has been
                # modified, we want to upload the new version.
                # If synapeStore is false then we must upload a ExternalFileHandle
                needs_upload = (
                    not self.synapse_store
                    or not self.file_handle
                    or not (
                        exists_in_cache := syn.cache.contains(
                            self.file_handle.id, self.path
                        )
                    )
                )

                md5_stored_in_synapse = (
                    self.file_handle.content_md5 if self.file_handle else None
                )

                # Check if we got an MD5 checksum from Synapse and compare it to the local file
                if (
                    self.synapse_store
                    and needs_upload
                    and os.path.isfile(self.path)
                    and md5_stored_in_synapse
                ):
                    await self._load_local_md5()
                    if md5_stored_in_synapse == (
                        local_file_md5_hex := self.content_md5
                    ):
                        needs_upload = False

                    # If we had a cache miss, but already uploaded to Synapse we
                    # can add the file to the cache.
                    if (
                        not exists_in_cache
                        and self.file_handle
                        and self.file_handle.id
                        and local_file_md5_hex
                    ):
                        syn.cache.add(
                            file_handle_id=self.file_handle.id,
                            path=self.path,
                            md5=local_file_md5_hex,
                        )
        elif self.data_file_handle_id is not None:
            needs_upload = False
        else:
            needs_upload = True
        return needs_upload

    async def _upload_file(
        self,
        *,
        synapse_client: Optional[Synapse] = None,
    ) -> "File":
        """The upload process for a file. This will upload the file to Synapse if it
        needs to be uploaded. If the file does not need to be uploaded the file
        metadata will be added to Synapse outside of this upload process.

        Arguments:
            synapse_client: If not passed in and caching was not disabled by
                `Synapse.allow_client_caching(False)` this will use the last created
                instance from the Synapse class constructor.

        Returns:
            The file object.
        """
        syn = Synapse.get_client(synapse_client=synapse_client)

        needs_upload = await self._needs_upload(syn=syn)

        if needs_upload:
            parent_id_for_upload = self.parent_id

            if not parent_id_for_upload:
                raise SynapseMalformedEntityError(
                    "Entities of type File must have a parentId."
                )

            updated_file_handle = await upload_file_handle(
                syn=syn,
                parent_entity_id=parent_id_for_upload,
                path=(
                    self.path
                    if (self.synapse_store or self.external_url is None)
                    else self.external_url
                ),
                synapse_store=self.synapse_store,
                md5=self.content_md5,
                file_size=self.content_size,
                mimetype=self.content_type,
            )

            self.file_handle = FileHandle().fill_from_dict(updated_file_handle)
            self._fill_from_file_handle()

        return self

    def _convert_into_legacy_file(self) -> SynapseFile:
        """Convert the file object into a SynapseFile object."""
        return_data = SynapseFile(
            id=self.id,
            name=self.name,
            description=self.description,
            etag=self.etag,
            createdOn=self.created_on,
            modifiedOn=self.modified_on,
            createdBy=self.created_by,
            modifiedBy=self.modified_by,
            parentId=self.parent_id,
            versionNumber=self.version_number,
            versionLabel=self.version_label,
            versionComment=self.version_comment,
            dataFileHandleId=self.data_file_handle_id,
            path=self.path,
            properties={
                "isLatestVersion": self.is_latest_version,
            },
            _file_handle=(
                self.file_handle._convert_into_legacy_file_handle()
                if self.file_handle
                else None
            ),
            annotations=self.annotations,
        )
        delete_none_keys(return_data)
        return return_data

Functions

get

get(include_activity: bool = False, *, synapse_client: Optional[Synapse] = None) -> File

Get the file from Synapse. You may retrieve a File entity by either:

• id
• path

If you specify both, the id will take precedence.

If you specify the path and the file is stored in multiple locations in Synapse only the first one found will be returned. The other matching files will be printed to the console.

You may also specify a version_number to get a specific version of the file.

PARAMETER	DESCRIPTION
include_activity	If True the activity will be included in the file if it exists. TYPE: bool DEFAULT: False
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
File	The file object.

RAISES	DESCRIPTION
ValueError	If the file does not have an ID or path to get.

Using this function

Assuming you have a file with the ID "syn123":

file_instance = File(id="syn123").get()

Assuming you want to download a file to this directory: "path/to/directory":

file_instance = File(path="path/to/directory").get()

Source code in synapseclient/models/protocols/file_protocol.py

def get(
    self,
    include_activity: bool = False,
    *,
    synapse_client: Optional[Synapse] = None,
) -> "File":
    """
    Get the file from Synapse. You may retrieve a File entity by either:

    - id
    - path


    If you specify both, the `id` will take precedence.


    If you specify the `path` and the file is stored in multiple locations in Synapse
    only the first one found will be returned. The other matching files will be
    printed to the console.


    You may also specify a `version_number` to get a specific version of the file.

    Arguments:
        include_activity: If True the activity will be included in the file if it exists.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        The file object.

    Raises:
        ValueError: If the file does not have an ID or path to get.


    Example: Using this function
        Assuming you have a file with the ID "syn123":

            file_instance = File(id="syn123").get()

        Assuming you want to download a file to this directory: "path/to/directory":

            file_instance = File(path="path/to/directory").get()
    """
    return self

store

store(parent: Optional[Union[Folder, Project]] = None, *, synapse_client: Optional[Synapse] = None) -> File

Store the file in Synapse. With this method you may:

• Upload a file into Synapse
• Update the metadata of a file in Synapse
• Store a File object in Synapse without updating a file by setting synapse_store to False.
• Change the name of a file in Synapse by setting the name attribute of the File object. Also see the synapseclient.models.File.change_metadata method for changing the name of the downloaded file.
• Moving a file to a new parent by setting the parent_id attribute of the File object.

PARAMETER	DESCRIPTION
parent	The parent folder or project to store the file in. May also be specified in the File object. If both are provided the parent passed into store will take precedence. TYPE: Optional[Union[Folder, Project]] DEFAULT: None
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
File	The file object.

Using this function

File with the ID syn123 at path path/to/file.txt:

file_instance = File(id="syn123", path="path/to/file.txt").store()

File at the path path/to/file.txt and a parent folder with the ID syn456:

file_instance = File(path="path/to/file.txt", parent_id="syn456").store()

File at the path path/to/file.txt and a parent folder with the ID syn456:

file_instance = File(path="path/to/file.txt").store(parent=Folder(id="syn456"))

Rename a file (Does not update the file on disk or the name of the downloaded file):

file_instance = File(id="syn123", download_file=False).get()
print(file_instance.name)  ## prints, e.g., "my_file.txt"
file_instance.change_metadata(name="my_new_name_file.txt")

Rename a file, and the name of the file as downloaded (Does not update the file on disk):

file_instance = File(id="syn123", download_file=False).get()
print(file_instance.name)  ## prints, e.g., "my_file.txt"
file_instance.change_metadata(name="my_new_name_file.txt", download_as="my_new_name_file.txt")

Source code in synapseclient/models/protocols/file_protocol.py

def store(
    self,
    parent: Optional[Union["Folder", "Project"]] = None,
    *,
    synapse_client: Optional[Synapse] = None,
) -> "File":
    """
    Store the file in Synapse. With this method you may:

    - Upload a file into Synapse
    - Update the metadata of a file in Synapse
    - Store a File object in Synapse without updating a file by setting
        `synapse_store` to False.
    - Change the name of a file in Synapse by setting the `name` attribute of the
        File object. Also see the [synapseclient.models.File.change_metadata][]
        method for changing the name of the downloaded file.
    - Moving a file to a new parent by setting the `parent_id` attribute of the
        File object.

    Arguments:
        parent: The parent folder or project to store the file in. May also be
            specified in the File object. If both are provided the parent passed
            into `store` will take precedence.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        The file object.


    Example: Using this function
        File with the ID `syn123` at path `path/to/file.txt`:

            file_instance = File(id="syn123", path="path/to/file.txt").store()

        File at the path `path/to/file.txt` and a parent folder with the ID `syn456`:

            file_instance = File(path="path/to/file.txt", parent_id="syn456").store()

        File at the path `path/to/file.txt` and a parent folder with the ID `syn456`:

            file_instance = File(path="path/to/file.txt").store(parent=Folder(id="syn456"))

        Rename a file (Does not update the file on disk or the name of the downloaded file):

            file_instance = File(id="syn123", download_file=False).get()
            print(file_instance.name)  ## prints, e.g., "my_file.txt"
            file_instance.change_metadata(name="my_new_name_file.txt")

        Rename a file, and the name of the file as downloaded (Does not update the file on disk):

            file_instance = File(id="syn123", download_file=False).get()
            print(file_instance.name)  ## prints, e.g., "my_file.txt"
            file_instance.change_metadata(name="my_new_name_file.txt", download_as="my_new_name_file.txt")

    """
    return self

copy

copy(parent_id: str, update_existing: bool = False, copy_annotations: bool = True, copy_activity: Union[str, None] = 'traceback', *, synapse_client: Optional[Synapse] = None) -> File

Copy the file to another Synapse location. Defaults to the latest version of the file, or the version_number specified in the instance.

PARAMETER	DESCRIPTION
parent_id	Synapse ID of a folder/project that the copied entity is being copied to TYPE: str
update_existing	When the destination has a file that has the same name, users can choose to update that file. TYPE: bool DEFAULT: False
copy_annotations	True to copy the annotations. TYPE: bool DEFAULT: True
copy_activity	Has three options to set the activity of the copied file: - traceback: Creates a copy of the source files Activity. - existing: Link to the source file's original Activity (if it exists) - None: No activity is set TYPE: Union[str, None] DEFAULT: 'traceback'
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
File	The copied file object.

Using this function

Assuming you have a file with the ID "syn123" and you want to copy it to a folder with the ID "syn456":

new_file_instance = File(id="syn123").copy(parent_id="syn456")

Copy the file but do not persist annotations or activity:

new_file_instance = File(id="syn123").copy(parent_id="syn456", copy_annotations=False, copy_activity=None)

RAISES	DESCRIPTION
ValueError	If the file does not have an ID and parent_id to copy.

Source code in synapseclient/models/protocols/file_protocol.py

def copy(
    self,
    parent_id: str,
    update_existing: bool = False,
    copy_annotations: bool = True,
    copy_activity: Union[str, None] = "traceback",
    *,
    synapse_client: Optional[Synapse] = None,
) -> "File":
    """
    Copy the file to another Synapse location. Defaults to the latest version of the
    file, or the version_number specified in the instance.

    Arguments:
        parent_id: Synapse ID of a folder/project that the copied entity is being
            copied to
        update_existing: When the destination has a file that has the same name,
            users can choose to update that file.
        copy_annotations: True to copy the annotations.
        copy_activity: Has three options to set the activity of the copied file:

                - traceback: Creates a copy of the source files Activity.
                - existing: Link to the source file's original Activity (if it exists)
                - None: No activity is set
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        The copied file object.

    Example: Using this function
        Assuming you have a file with the ID "syn123" and you want to copy it to a folder with the ID "syn456":

            new_file_instance = File(id="syn123").copy(parent_id="syn456")

        Copy the file but do not persist annotations or activity:

            new_file_instance = File(id="syn123").copy(parent_id="syn456", copy_annotations=False, copy_activity=None)

    Raises:
        ValueError: If the file does not have an ID and parent_id to copy.
    """
    from synapseclient.models import File

    return File()

delete

delete(version_only: Optional[bool] = False, *, synapse_client: Optional[Synapse] = None) -> None

Delete the file from Synapse.

PARAMETER	DESCRIPTION
version_only	If True only the version specified in the version_number attribute of the file will be deleted. If False the entire file will be deleted. TYPE: Optional[bool] DEFAULT: False
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
None	None

RAISES	DESCRIPTION
ValueError	If the file does not have an ID to delete.
ValueError	If the file does not have a version number to delete a version, and version_only is True.

Using this function

Assuming you have a file with the ID "syn123":

File(id="syn123").delete()

Source code in synapseclient/models/protocols/file_protocol.py

def delete(
    self,
    version_only: Optional[bool] = False,
    *,
    synapse_client: Optional[Synapse] = None,
) -> None:
    """Delete the file from Synapse.

    Arguments:
        version_only: If True only the version specified in the `version_number`
            attribute of the file will be deleted. If False the entire file will
            be deleted.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        None

    Raises:
        ValueError: If the file does not have an ID to delete.
        ValueError: If the file does not have a version number to delete a version,
            and `version_only` is True.

    Example: Using this function
        Assuming you have a file with the ID "syn123":

            File(id="syn123").delete()
    """
    return None

from_id classmethod

from_id(synapse_id: str, *, synapse_client: Optional[Synapse] = None) -> File

Wrapper for synapseclient.models.File.get.

PARAMETER	DESCRIPTION
synapse_id	The ID of the file in Synapse. TYPE: str
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
File	The file object.

Using this function

Assuming you have a file with the ID "syn123":

file_instance = File.from_id(synapse_id="syn123")

Source code in synapseclient/models/protocols/file_protocol.py

@classmethod
def from_id(
    cls,
    synapse_id: str,
    *,
    synapse_client: Optional[Synapse] = None,
) -> "File":
    """Wrapper for [synapseclient.models.File.get][].

    Arguments:
        synapse_id: The ID of the file in Synapse.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        The file object.

    Example: Using this function
        Assuming you have a file with the ID "syn123":

            file_instance = File.from_id(synapse_id="syn123")
    """
    from synapseclient.models import File

    return File()

from_path classmethod

from_path(path: str, *, synapse_client: Optional[Synapse] = None) -> File

Get the file from Synapse. If the path of the file matches multiple files within Synapse the first one found will be returned. The other matching files will be printed to the console.

Wrapper for synapseclient.models.File.get.

PARAMETER	DESCRIPTION
path	The path to the file on disk. TYPE: str
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
File	The file object.

Using this function

Assuming you have a file at the path "path/to/file.txt":

file_instance = File.from_path(path="path/to/file.txt")

Source code in synapseclient/models/protocols/file_protocol.py

@classmethod
def from_path(
    cls,
    path: str,
    *,
    synapse_client: Optional[Synapse] = None,
) -> "File":
    """Get the file from Synapse. If the path of the file matches multiple files
    within Synapse the first one found will be returned. The other matching
    files will be printed to the console.


    Wrapper for [synapseclient.models.File.get][].

    Arguments:
        path: The path to the file on disk.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        The file object.

    Example: Using this function
        Assuming you have a file at the path "path/to/file.txt":

            file_instance = File.from_path(path="path/to/file.txt")
    """
    from synapseclient.models import File

    return File()

change_metadata

change_metadata(name: Optional[str] = None, download_as: Optional[str] = None, content_type: Optional[str] = None, *, synapse_client: Optional[Synapse] = None) -> File

Change File Entity metadata for properties that are immutable after creation through the store method.

PARAMETER	DESCRIPTION
name	Specify to change the filename of a file as seen on Synapse. TYPE: Optional[str] DEFAULT: None
download_as	Specify filename to change the filename of a filehandle. TYPE: Optional[str] DEFAULT: None
content_type	Specify content type to change the content type of a filehandle. TYPE: Optional[str] DEFAULT: None
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
File	The file object.

Using this function

Can be used to change the filename, the filename when the file is downloaded, or the file content-type without downloading:

file_entity = File(id="syn123", download_file=False).get()
print(os.path.basename(file_entity.path))  ## prints, e.g., "my_file.txt"
file_entity = file_entity.change_metadata(name="my_new_name_file.txt", download_as="my_new_downloadAs_name_file.txt", content_type="text/plain")
print(os.path.basename(file_entity.path))  ## prints, "my_new_downloadAs_name_file.txt"
print(file_entity.name) ## prints, "my_new_name_file.txt"

RAISES	DESCRIPTION
ValueError	If the file does not have an ID to change metadata.

Source code in synapseclient/models/protocols/file_protocol.py

def change_metadata(
    self,
    name: Optional[str] = None,
    download_as: Optional[str] = None,
    content_type: Optional[str] = None,
    *,
    synapse_client: Optional[Synapse] = None,
) -> "File":
    """
    Change File Entity metadata for properties that are immutable after creation
    through the store method.

    Arguments:
        name: Specify to change the filename of a file as seen on Synapse.
        download_as: Specify filename to change the filename of a filehandle.
        content_type: Specify content type to change the content type of a
            filehandle.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        The file object.

    Example: Using this function
        Can be used to change the filename, the filename when the file is downloaded, or the file content-type without downloading:

            file_entity = File(id="syn123", download_file=False).get()
            print(os.path.basename(file_entity.path))  ## prints, e.g., "my_file.txt"
            file_entity = file_entity.change_metadata(name="my_new_name_file.txt", download_as="my_new_downloadAs_name_file.txt", content_type="text/plain")
            print(os.path.basename(file_entity.path))  ## prints, "my_new_downloadAs_name_file.txt"
            print(file_entity.name) ## prints, "my_new_name_file.txt"

    Raises:
        ValueError: If the file does not have an ID to change metadata.
    """
    return self

get_permissions

get_permissions(*, synapse_client: Optional[Synapse] = None) -> Permissions

Get the permissions that the caller has on an Entity.

PARAMETER	DESCRIPTION
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
Permissions	A Permissions object

Using this function:

Getting permissions for a Synapse Entity

from synapseclient import Synapse
from synapseclient.models import File

syn = Synapse()
syn.login()

permissions = File(id="syn123").get_permissions()

Getting access types list from the Permissions object

permissions.access_types

Source code in synapseclient/models/protocols/access_control_protocol.py

def get_permissions(
    self,
    *,
    synapse_client: Optional[Synapse] = None,
) -> "Permissions":
    """
    Get the [permissions][synapseclient.core.models.permission.Permissions]
    that the caller has on an Entity.

    Arguments:
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        A Permissions object


    Example: Using this function:
        Getting permissions for a Synapse Entity

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File

        syn = Synapse()
        syn.login()

        permissions = File(id="syn123").get_permissions()
        ```

        Getting access types list from the Permissions object

        ```
        permissions.access_types
        ```
    """
    return self

get_acl

get_acl(principal_id: int = None, check_benefactor: bool = True, *, synapse_client: Optional[Synapse] = None) -> List[str]

Get the ACL that a user or group has on an Entity.

Note: If the entity does not have local sharing settings, or ACL set directly on it, this will look up the ACL on the benefactor of the entity. The benefactor is the entity that the current entity inherits its permissions from. The benefactor is usually the parent entity, but it can be any ancestor in the hierarchy. For example, a newly created Project will be its own benefactor, while a new FileEntity's benefactor will start off as its containing Project or Folder. If the entity already has local sharing settings, the benefactor would be itself.

PARAMETER	DESCRIPTION
principal_id	Identifier of a user or group (defaults to PUBLIC users) TYPE: int DEFAULT: None
check_benefactor	If True (default), check the benefactor for the entity to get the ACL. If False, only check the entity itself. This is useful for checking the ACL of an entity that has local sharing settings, but you want to check the ACL of the entity itself and not the benefactor it may inherit from. TYPE: bool DEFAULT: True
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
List[str]	An array containing some combination of ['READ', 'UPDATE', 'CREATE', 'DELETE', 'DOWNLOAD', 'MODERATE', 'CHANGE_PERMISSIONS', 'CHANGE_SETTINGS'] or an empty array

Source code in synapseclient/models/protocols/access_control_protocol.py

def get_acl(
    self,
    principal_id: int = None,
    check_benefactor: bool = True,
    *,
    synapse_client: Optional[Synapse] = None,
) -> List[str]:
    """
    Get the [ACL][synapseclient.core.models.permission.Permissions.access_types]
    that a user or group has on an Entity.

    Note: If the entity does not have local sharing settings, or ACL set directly
    on it, this will look up the ACL on the benefactor of the entity. The
    benefactor is the entity that the current entity inherits its permissions from.
    The benefactor is usually the parent entity, but it can be any ancestor in the
    hierarchy. For example, a newly created Project will be its own benefactor,
    while a new FileEntity's benefactor will start off as its containing Project or
    Folder. If the entity already has local sharing settings, the benefactor would
    be itself.

    Arguments:
        principal_id: Identifier of a user or group (defaults to PUBLIC users)
        check_benefactor: If True (default), check the benefactor for the entity
            to get the ACL. If False, only check the entity itself.
            This is useful for checking the ACL of an entity that has local sharing
            settings, but you want to check the ACL of the entity itself and not
            the benefactor it may inherit from.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        An array containing some combination of
            ['READ', 'UPDATE', 'CREATE', 'DELETE', 'DOWNLOAD', 'MODERATE',
            'CHANGE_PERMISSIONS', 'CHANGE_SETTINGS']
            or an empty array
    """
    return [""]

list_acl

list_acl(recursive: bool = False, include_container_content: bool = False, target_entity_types: Optional[List[str]] = None, log_tree: bool = False, *, synapse_client: Optional[Synapse] = None, _progress_bar: Optional[tqdm] = None) -> AclListResult

List the Access Control Lists (ACLs) for this entity and optionally its children.

This function returns the local sharing settings for the entity and optionally its children. It provides a mapping of all ACLs for the given container/entity.

Important Note: This function returns the LOCAL sharing settings only, not the effective permissions that each Synapse User ID/Team has on the entities. More permissive permissions could be granted via a Team that the user has access to that has permissions on the entity, or through inheritance from parent entities.

PARAMETER	DESCRIPTION
recursive	If True and the entity is a container (e.g., Project or Folder), recursively process child containers. Note that this must be used with include_container_content=True to have any effect. Setting recursive=True with include_container_content=False will raise a ValueError. Only works on classes that support the sync_from_synapse_async method. TYPE: bool DEFAULT: False
include_container_content	If True, include ACLs from contents directly within containers (files and folders inside self). This must be set to True for recursive to have any effect. Defaults to False. TYPE: bool DEFAULT: False
target_entity_types	Specify which entity types to process when listing ACLs. Allowed values are "folder" and "file" (case-insensitive). If None, defaults to ["folder", "file"]. TYPE: Optional[List[str]] DEFAULT: None
log_tree	If True, logs the ACL results to console in ASCII tree format showing entity hierarchies and their ACL permissions in a tree-like structure. Defaults to False. TYPE: bool DEFAULT: False
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None
_progress_bar	Internal parameter. Progress bar instance to use for updates when called recursively. Should not be used by external callers. TYPE: Optional[tqdm] DEFAULT: None

RETURNS	DESCRIPTION
AclListResult	An AclListResult object containing a structured representation of ACLs where:
AclListResult	entity_acls: A list of EntityAcl objects, each representing one entity's ACL
AclListResult	Each EntityAcl contains acl_entries (a list of AclEntry objects)
AclListResult	Each AclEntry contains the principal_id and their list of permissions

RAISES	DESCRIPTION
ValueError	If the entity does not have an ID or if an invalid entity type is provided.
SynapseHTTPError	If there are permission issues accessing ACLs.
Exception	For any other errors that may occur during the process.

List ACLs for a single entity

from synapseclient import Synapse
from synapseclient.models import File

syn = Synapse()
syn.login()

acl_result = File(id="syn123").list_acl()
print(acl_result)

# Access entity ACLs (entity_acls is a list, not a dict)
for entity_acl in acl_result.all_entity_acls:
    if entity_acl.entity_id == "syn123":
        # Access individual ACL entries
        for acl_entry in entity_acl.acl_entries:
            if acl_entry.principal_id == "273948":
                print(f"Principal 273948 has permissions: {acl_entry.permissions}")

# I can also access the ACL for the file itself
print(acl_result.entity_acl)

print(acl_result)

List ACLs recursively for a folder and all its children

from synapseclient import Synapse
from synapseclient.models import Folder

syn = Synapse()
syn.login()

acl_result = Folder(id="syn123").list_acl(
    recursive=True,
    include_container_content=True
)

# Access each entity's ACL (entity_acls is a list)
for entity_acl in acl_result.all_entity_acls:
    print(f"Entity {entity_acl.entity_id} has ACL with {len(entity_acl.acl_entries)} principals")

# I can also access the ACL for the folder itself
print(acl_result.entity_acl)

# List ACLs for only folder entities
folder_acl_result = Folder(id="syn123").list_acl(
    recursive=True,
    include_container_content=True,
    target_entity_types=["folder"]
)

List ACLs with ASCII tree visualization

When log_tree=True, the ACLs will be logged in a tree format. Additionally, the ascii_tree attribute of the AclListResult will contain the ASCII tree representation of the ACLs.

from synapseclient import Synapse
from synapseclient.models import Folder

syn = Synapse()
syn.login()

acl_result = Folder(id="syn123").list_acl(
    recursive=True,
    include_container_content=True,
    log_tree=True, # Enable ASCII tree logging
)

# The ASCII tree representation of the ACLs will also be available
# in acl_result.ascii_tree
print(acl_result.ascii_tree)

Source code in synapseclient/models/protocols/access_control_protocol.py

def list_acl(
    self,
    recursive: bool = False,
    include_container_content: bool = False,
    target_entity_types: Optional[List[str]] = None,
    log_tree: bool = False,
    *,
    synapse_client: Optional[Synapse] = None,
    _progress_bar: Optional[tqdm] = None,  # Internal parameter for recursive calls
) -> "AclListResult":
    """
    List the Access Control Lists (ACLs) for this entity and optionally its children.

    This function returns the local sharing settings for the entity and optionally
    its children. It provides a mapping of all ACLs for the given container/entity.

    **Important Note:** This function returns the LOCAL sharing settings only, not
    the effective permissions that each Synapse User ID/Team has on the entities.
    More permissive permissions could be granted via a Team that the user has access
    to that has permissions on the entity, or through inheritance from parent entities.

    Arguments:
        recursive: If True and the entity is a container (e.g., Project or Folder),
            recursively process child containers. Note that this must be used with
            include_container_content=True to have any effect. Setting recursive=True
            with include_container_content=False will raise a ValueError.
            Only works on classes that support the `sync_from_synapse_async` method.
        include_container_content: If True, include ACLs from contents directly within
            containers (files and folders inside self). This must be set to
            True for recursive to have any effect. Defaults to False.
        target_entity_types: Specify which entity types to process when listing ACLs.
            Allowed values are "folder" and "file" (case-insensitive).
            If None, defaults to ["folder", "file"].
        log_tree: If True, logs the ACL results to console in ASCII tree format showing
            entity hierarchies and their ACL permissions in a tree-like structure.
            Defaults to False.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.
        _progress_bar: Internal parameter. Progress bar instance to use for updates
            when called recursively. Should not be used by external callers.

    Returns:
        An AclListResult object containing a structured representation of ACLs where:
        - entity_acls: A list of EntityAcl objects, each representing one entity's ACL
        - Each EntityAcl contains acl_entries (a list of AclEntry objects)
        - Each AclEntry contains the principal_id and their list of permissions

    Raises:
        ValueError: If the entity does not have an ID or if an invalid entity type is provided.
        SynapseHTTPError: If there are permission issues accessing ACLs.
        Exception: For any other errors that may occur during the process.

    Example: List ACLs for a single entity
        ```python
        from synapseclient import Synapse
        from synapseclient.models import File

        syn = Synapse()
        syn.login()

        acl_result = File(id="syn123").list_acl()
        print(acl_result)

        # Access entity ACLs (entity_acls is a list, not a dict)
        for entity_acl in acl_result.all_entity_acls:
            if entity_acl.entity_id == "syn123":
                # Access individual ACL entries
                for acl_entry in entity_acl.acl_entries:
                    if acl_entry.principal_id == "273948":
                        print(f"Principal 273948 has permissions: {acl_entry.permissions}")

        # I can also access the ACL for the file itself
        print(acl_result.entity_acl)

        print(acl_result)

        ```

    Example: List ACLs recursively for a folder and all its children
        ```python
        from synapseclient import Synapse
        from synapseclient.models import Folder

        syn = Synapse()
        syn.login()

        acl_result = Folder(id="syn123").list_acl(
            recursive=True,
            include_container_content=True
        )

        # Access each entity's ACL (entity_acls is a list)
        for entity_acl in acl_result.all_entity_acls:
            print(f"Entity {entity_acl.entity_id} has ACL with {len(entity_acl.acl_entries)} principals")

        # I can also access the ACL for the folder itself
        print(acl_result.entity_acl)

        # List ACLs for only folder entities
        folder_acl_result = Folder(id="syn123").list_acl(
            recursive=True,
            include_container_content=True,
            target_entity_types=["folder"]
        )
        ```

    Example: List ACLs with ASCII tree visualization
        When `log_tree=True`, the ACLs will be logged in a tree format. Additionally,
        the `ascii_tree` attribute of the AclListResult will contain the ASCII tree
        representation of the ACLs.

        ```python
        from synapseclient import Synapse
        from synapseclient.models import Folder

        syn = Synapse()
        syn.login()

        acl_result = Folder(id="syn123").list_acl(
            recursive=True,
            include_container_content=True,
            log_tree=True, # Enable ASCII tree logging
        )

        # The ASCII tree representation of the ACLs will also be available
        # in acl_result.ascii_tree
        print(acl_result.ascii_tree)
        ```
    """
    return AclListResult()

set_permissions

set_permissions(principal_id: int = None, access_type: List[str] = None, modify_benefactor: bool = False, warn_if_inherits: bool = True, overwrite: bool = True, *, synapse_client: Optional[Synapse] = None) -> Dict[str, Union[str, list]]

Sets permission that a user or group has on an Entity. An Entity may have its own ACL or inherit its ACL from a benefactor.

PARAMETER	DESCRIPTION
principal_id	Identifier of a user or group. 273948 is for all registered Synapse users and 273949 is for public access. None implies public access. TYPE: int DEFAULT: None
access_type	Type of permission to be granted. One or more of CREATE, READ, DOWNLOAD, UPDATE, DELETE, CHANGE_PERMISSIONS. Defaults to ['READ', 'DOWNLOAD'] TYPE: List[str] DEFAULT: None
modify_benefactor	Set as True when modifying a benefactor's ACL. The term 'benefactor' is used to indicate which Entity an Entity inherits its ACL from. For example, a newly created Project will be its own benefactor, while a new FileEntity's benefactor will start off as its containing Project. If the entity already has local sharing settings the benefactor would be itself. It may also be the immediate parent, somewhere in the parent tree, or the project itself. TYPE: bool DEFAULT: False
warn_if_inherits	When modify_benefactor is True, this does not have any effect. When modify_benefactor is False, and warn_if_inherits is True, a warning log message is produced if the benefactor for the entity you passed into the function is not itself, i.e., it's the parent folder, or another entity in the parent tree. TYPE: bool DEFAULT: True
overwrite	By default this function overwrites existing permissions for the specified user. Set this flag to False to add new permissions non-destructively. TYPE: bool DEFAULT: True
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
Dict[str, Union[str, list]]	An Access Control List object

Setting permissions

Grant all registered users download access

from synapseclient import Synapse
from synapseclient.models import File

syn = Synapse()
syn.login()

File(id="syn123").set_permissions(principal_id=273948, access_type=['READ','DOWNLOAD'])

Grant the public view access

from synapseclient import Synapse
from synapseclient.models import File

syn = Synapse()
syn.login()

File(id="syn123").set_permissions(principal_id=273949, access_type=['READ'])

Source code in synapseclient/models/protocols/access_control_protocol.py

def set_permissions(
    self,
    principal_id: int = None,
    access_type: List[str] = None,
    modify_benefactor: bool = False,
    warn_if_inherits: bool = True,
    overwrite: bool = True,
    *,
    synapse_client: Optional[Synapse] = None,
) -> Dict[str, Union[str, list]]:
    """
    Sets permission that a user or group has on an Entity.
    An Entity may have its own ACL or inherit its ACL from a benefactor.

    Arguments:
        principal_id: Identifier of a user or group. `273948` is for all
            registered Synapse users and `273949` is for public access.
            None implies public access.
        access_type: Type of permission to be granted. One or more of CREATE,
            READ, DOWNLOAD, UPDATE, DELETE, CHANGE_PERMISSIONS.

            **Defaults to ['READ', 'DOWNLOAD']**
        modify_benefactor: Set as True when modifying a benefactor's ACL. The term
            'benefactor' is used to indicate which Entity an Entity inherits its
            ACL from. For example, a newly created Project will be its own
            benefactor, while a new FileEntity's benefactor will start off as its
            containing Project. If the entity already has local sharing settings
            the benefactor would be itself. It may also be the immediate parent,
            somewhere in the parent tree, or the project itself.
        warn_if_inherits: When `modify_benefactor` is True, this does not have any
            effect. When `modify_benefactor` is False, and `warn_if_inherits` is
            True, a warning log message is produced if the benefactor for the
            entity you passed into the function is not itself, i.e., it's the
            parent folder, or another entity in the parent tree.
        overwrite: By default this function overwrites existing permissions for
            the specified user. Set this flag to False to add new permissions
            non-destructively.
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        An Access Control List object

    Example: Setting permissions
        Grant all registered users download access

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File

        syn = Synapse()
        syn.login()

        File(id="syn123").set_permissions(principal_id=273948, access_type=['READ','DOWNLOAD'])
        ```

        Grant the public view access

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File

        syn = Synapse()
        syn.login()

        File(id="syn123").set_permissions(principal_id=273949, access_type=['READ'])
        ```
    """
    return {}

delete_permissions

delete_permissions(include_self: bool = True, include_container_content: bool = False, recursive: bool = False, target_entity_types: Optional[List[str]] = None, dry_run: bool = False, show_acl_details: bool = True, show_files_in_containers: bool = True, *, benefactor_tracker: Optional[BenefactorTracker] = None, synapse_client: Optional[Synapse] = None) -> None

Delete the entire Access Control List (ACL) for a given Entity. This is not scoped to a specific user or group, but rather removes all permissions associated with the Entity. After this operation, the Entity will inherit permissions from its benefactor, which is typically its parent entity or the Project it belongs to.

In order to remove permissions for a specific user or group, you should use the set_permissions method with the access_type set to an empty list.

By default, Entities such as FileEntity and Folder inherit their permission from their containing Project. For such Entities the Project is the Entity's 'benefactor'. This permission inheritance can be overridden by creating an ACL for the Entity. When this occurs the Entity becomes its own benefactor and all permission are determined by its own ACL.

If the ACL of an Entity is deleted, then its benefactor will automatically be set to its parent's benefactor.

Special notice for Projects: The ACL for a Project cannot be deleted, you must individually update or revoke the permissions for each user or group.

PARAMETER	DESCRIPTION
include_self	If True (default), delete the ACL of the current entity. If False, skip deleting the ACL of the current entity. TYPE: bool DEFAULT: True
include_container_content	If True, delete ACLs from contents directly within containers (files and folders inside self). This must be set to True for recursive to have any effect. Defaults to False. TYPE: bool DEFAULT: False
recursive	If True and the entity is a container (e.g., Project or Folder), recursively process child containers. Note that this must be used with include_container_content=True to have any effect. Setting recursive=True with include_container_content=False will raise a ValueError. Only works on classes that support the sync_from_synapse_async method. TYPE: bool DEFAULT: False
target_entity_types	Specify which entity types to process when deleting ACLs. Allowed values are "folder" and "file" (case-insensitive). If None, defaults to ["folder", "file"]. This does not affect the entity type of the current entity, which is always processed if include_self=True. TYPE: Optional[List[str]] DEFAULT: None
dry_run	If True, log the changes that would be made instead of actually performing the deletions. When enabled, all ACL deletion operations are simulated and logged at info level. Defaults to False. TYPE: bool DEFAULT: False
show_acl_details	When dry_run=True, controls whether current ACL details are displayed for entities that will have their permissions changed. If True (default), shows detailed ACL information. If False, hides ACL details for cleaner output. Has no effect when dry_run=False. TYPE: bool DEFAULT: True
show_files_in_containers	When dry_run=True, controls whether files within containers are displayed in the preview. If True (default), shows all files. If False, hides files when their only change is benefactor inheritance (but still shows files with local ACLs being deleted). Has no effect when dry_run=False. TYPE: bool DEFAULT: True
benefactor_tracker	Optional tracker for managing benefactor relationships. Used for recursive functionality to track which entities will be affected TYPE: Optional[BenefactorTracker] DEFAULT: None
synapse_client	If not passed in and caching was not disabled by Synapse.allow_client_caching(False) this will use the last created instance from the Synapse class constructor. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
None	None

RAISES	DESCRIPTION
ValueError	If the entity does not have an ID or if an invalid entity type is provided.
SynapseHTTPError	If there are permission issues or if the entity already inherits permissions.
Exception	For any other errors that may occur during the process.

Note: The caller must be granted ACCESS_TYPE.CHANGE_PERMISSIONS on the Entity to call this method.

Delete permissions for a single entity

from synapseclient import Synapse
from synapseclient.models import File

syn = Synapse()
syn.login()

File(id="syn123").delete_permissions()

Delete permissions recursively for a folder and all its children

from synapseclient import Synapse
from synapseclient.models import Folder

syn = Synapse()
syn.login()

# Delete permissions for this folder only (does not affect children)
Folder(id="syn123").delete_permissions()

# Delete permissions for all files and folders directly within this folder,
# but not the folder itself
Folder(id="syn123").delete_permissions(
    include_self=False,
    include_container_content=True
)

# Delete permissions for all items in the entire hierarchy (folders and their files)
# Both recursive and include_container_content must be True
Folder(id="syn123").delete_permissions(
    recursive=True,
    include_container_content=True
)

# Delete permissions only for folder entities within this folder recursively
# and their contents
Folder(id="syn123").delete_permissions(
    recursive=True,
    include_container_content=True,
    target_entity_types=["folder"]
)

# Delete permissions only for files within this folder and all subfolders
Folder(id="syn123").delete_permissions(
    include_self=False,
    recursive=True,
    include_container_content=True,
    target_entity_types=["file"]
)

# Dry run example: Log what would be deleted without making changes
Folder(id="syn123").delete_permissions(
    recursive=True,
    include_container_content=True,
    dry_run=True
)

Source code in synapseclient/models/protocols/access_control_protocol.py

def delete_permissions(
    self,
    include_self: bool = True,
    include_container_content: bool = False,
    recursive: bool = False,
    target_entity_types: Optional[List[str]] = None,
    dry_run: bool = False,
    show_acl_details: bool = True,
    show_files_in_containers: bool = True,
    *,
    benefactor_tracker: Optional["BenefactorTracker"] = None,
    synapse_client: Optional[Synapse] = None,
) -> None:
    """
    Delete the entire Access Control List (ACL) for a given Entity. This is not
    scoped to a specific user or group, but rather removes all permissions
    associated with the Entity. After this operation, the Entity will inherit
    permissions from its benefactor, which is typically its parent entity or
    the Project it belongs to.

    In order to remove permissions for a specific user or group, you
    should use the `set_permissions` method with the `access_type` set to
    an empty list.

    By default, Entities such as FileEntity and Folder inherit their permission from
    their containing Project. For such Entities the Project is the Entity's 'benefactor'.
    This permission inheritance can be overridden by creating an ACL for the Entity.
    When this occurs the Entity becomes its own benefactor and all permission are
    determined by its own ACL.

    If the ACL of an Entity is deleted, then its benefactor will automatically be set
    to its parent's benefactor.

    **Special notice for Projects:** The ACL for a Project cannot be deleted, you
    must individually update or revoke the permissions for each user or group.

    Arguments:
        include_self: If True (default), delete the ACL of the current entity.
            If False, skip deleting the ACL of the current entity.
        include_container_content: If True, delete ACLs from contents directly within
            containers (files and folders inside self). This must be set to
            True for recursive to have any effect. Defaults to False.
        recursive: If True and the entity is a container (e.g., Project or Folder),
            recursively process child containers. Note that this must be used with
            include_container_content=True to have any effect. Setting recursive=True
            with include_container_content=False will raise a ValueError.
            Only works on classes that support the `sync_from_synapse_async` method.
        target_entity_types: Specify which entity types to process when deleting ACLs.
            Allowed values are "folder" and "file" (case-insensitive).
            If None, defaults to ["folder", "file"]. This does not affect the
            entity type of the current entity, which is always processed if
            `include_self=True`.
        dry_run: If True, log the changes that would be made instead of actually
            performing the deletions. When enabled, all ACL deletion operations are
            simulated and logged at info level. Defaults to False.
        show_acl_details: When dry_run=True, controls whether current ACL details are
            displayed for entities that will have their permissions changed. If True (default),
            shows detailed ACL information. If False, hides ACL details for cleaner output.
            Has no effect when dry_run=False.
        show_files_in_containers: When dry_run=True, controls whether files within containers
            are displayed in the preview. If True (default), shows all files. If False, hides
            files when their only change is benefactor inheritance (but still shows files with
            local ACLs being deleted). Has no effect when dry_run=False.
        benefactor_tracker: Optional tracker for managing benefactor relationships.
            Used for recursive functionality to track which entities will be affected
        synapse_client: If not passed in and caching was not disabled by
            `Synapse.allow_client_caching(False)` this will use the last created
            instance from the Synapse class constructor.

    Returns:
        None

    Raises:
        ValueError: If the entity does not have an ID or if an invalid entity type is provided.
        SynapseHTTPError: If there are permission issues or if the entity already inherits permissions.
        Exception: For any other errors that may occur during the process.

    Note: The caller must be granted ACCESS_TYPE.CHANGE_PERMISSIONS on the Entity to
    call this method.

    Example: Delete permissions for a single entity
        ```python
        from synapseclient import Synapse
        from synapseclient.models import File

        syn = Synapse()
        syn.login()

        File(id="syn123").delete_permissions()

        ```

    Example: Delete permissions recursively for a folder and all its children
        ```python
        from synapseclient import Synapse
        from synapseclient.models import Folder

        syn = Synapse()
        syn.login()

        # Delete permissions for this folder only (does not affect children)
        Folder(id="syn123").delete_permissions()

        # Delete permissions for all files and folders directly within this folder,
        # but not the folder itself
        Folder(id="syn123").delete_permissions(
            include_self=False,
            include_container_content=True
        )

        # Delete permissions for all items in the entire hierarchy (folders and their files)
        # Both recursive and include_container_content must be True
        Folder(id="syn123").delete_permissions(
            recursive=True,
            include_container_content=True
        )

        # Delete permissions only for folder entities within this folder recursively
        # and their contents
        Folder(id="syn123").delete_permissions(
            recursive=True,
            include_container_content=True,
            target_entity_types=["folder"]
        )

        # Delete permissions only for files within this folder and all subfolders
        Folder(id="syn123").delete_permissions(
            include_self=False,
            recursive=True,
            include_container_content=True,
            target_entity_types=["file"]
        )

        # Dry run example: Log what would be deleted without making changes
        Folder(id="syn123").delete_permissions(
            recursive=True,
            include_container_content=True,
            dry_run=True
        )
        ```
    """
    return None

bind_schema

bind_schema(json_schema_uri: str, *, enable_derived_annotations: Optional[bool] = False, synapse_client: Optional[Synapse] = None) -> JSONSchemaBinding

Bind a JSON schema to the entity.

PARAMETER	DESCRIPTION
json_schema_uri	The URI of the JSON schema to bind to the entity. TYPE: str
enable_derived_annotations	If true, enable derived annotations. Defaults to False. TYPE: Optional[bool] DEFAULT: False
synapse_client	The Synapse client instance. If not provided, the last created instance from the Synapse class constructor will be used. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
JSONSchemaBinding	An object containing details about the JSON schema binding.

Using this function

Binding JSON schema to a folder or a file. This example expects that you have a Synapse project to use, and a file to upload. Set the PROJECT_NAME and FILE_PATH variables to your project name and file path respectively.

from synapseclient import Synapse
from synapseclient.models import File, Folder

syn = Synapse()
syn.login()

# Define Project and JSON schema info
PROJECT_NAME = "test_json_schema_project"  # replace with your project name
FILE_PATH = "~/Sample.txt"  # replace with your test file path

PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
ORG_NAME = "UniqueOrg"  # replace with your organization name
SCHEMA_NAME = "myTestSchema"  # replace with your schema name
FOLDER_NAME = "test_script_folder"
VERSION = "0.0.1"
SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

# Create organization (if not already created)
js = syn.service("json_schema")
all_orgs = js.list_organizations()
for org in all_orgs:
    if org["name"] == ORG_NAME:
        print(f"Organization {ORG_NAME} already exists: {org}")
        break
else:
    print(f"Creating organization {ORG_NAME}.")
    created_organization = js.create_organization(ORG_NAME)
    print(f"Created organization: {created_organization}")


my_test_org = js.JsonSchemaOrganization(ORG_NAME)
test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

if not test_schema:
    # Create the schema (if not already created)
    schema_definition = {
        "$id": "mySchema",
        "type": "object",
        "properties": {
            "foo": {"type": "string"},
            "bar": {"type": "integer"},
        },
        "required": ["foo"]
    }
    test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)

# Create a test folder
test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
test_folder.store()

# Bind JSON schema to the folder
bound_schema = test_folder.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Result from binding schema to folder: {bound_schema}")

# Bind the same schema to a file
example_file = File(
    path=FILE_PATH,  # Replace with your test file path
    parent_id=test_folder.id,
).store()

bound_schema_file = example_file.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Result from binding schema to file: {bound_schema_file}")

Source code in synapseclient/models/protocols/json_schema_protocol.py

def bind_schema(
    self,
    json_schema_uri: str,
    *,
    enable_derived_annotations: Optional[bool] = False,
    synapse_client: Optional["Synapse"] = None,
) -> "JSONSchemaBinding":
    """
    Bind a JSON schema to the entity.

    Arguments:
        json_schema_uri: The URI of the JSON schema to bind to the entity.
        enable_derived_annotations: If true, enable derived annotations. Defaults to False.
        synapse_client: The Synapse client instance. If not provided,
            the last created instance from the Synapse class constructor will be used.

    Returns:
        An object containing details about the JSON schema binding.

    Example: Using this function
        Binding JSON schema to a folder or a file. This example expects that you
        have a Synapse project to use, and a file to upload. Set the `PROJECT_NAME`
        and `FILE_PATH` variables to your project name and file path respectively.

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File, Folder

        syn = Synapse()
        syn.login()

        # Define Project and JSON schema info
        PROJECT_NAME = "test_json_schema_project"  # replace with your project name
        FILE_PATH = "~/Sample.txt"  # replace with your test file path

        PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
        ORG_NAME = "UniqueOrg"  # replace with your organization name
        SCHEMA_NAME = "myTestSchema"  # replace with your schema name
        FOLDER_NAME = "test_script_folder"
        VERSION = "0.0.1"
        SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

        # Create organization (if not already created)
        js = syn.service("json_schema")
        all_orgs = js.list_organizations()
        for org in all_orgs:
            if org["name"] == ORG_NAME:
                print(f"Organization {ORG_NAME} already exists: {org}")
                break
        else:
            print(f"Creating organization {ORG_NAME}.")
            created_organization = js.create_organization(ORG_NAME)
            print(f"Created organization: {created_organization}")


        my_test_org = js.JsonSchemaOrganization(ORG_NAME)
        test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

        if not test_schema:
            # Create the schema (if not already created)
            schema_definition = {
                "$id": "mySchema",
                "type": "object",
                "properties": {
                    "foo": {"type": "string"},
                    "bar": {"type": "integer"},
                },
                "required": ["foo"]
            }
            test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)

        # Create a test folder
        test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
        test_folder.store()

        # Bind JSON schema to the folder
        bound_schema = test_folder.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Result from binding schema to folder: {bound_schema}")

        # Bind the same schema to a file
        example_file = File(
            path=FILE_PATH,  # Replace with your test file path
            parent_id=test_folder.id,
        ).store()

        bound_schema_file = example_file.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Result from binding schema to file: {bound_schema_file}")
        ```
    """
    return JSONSchemaBinding()

get_schema

get_schema(*, synapse_client: Optional[Synapse] = None) -> JSONSchemaBinding

Get the JSON schema bound to the entity.

PARAMETER	DESCRIPTION
synapse_client	The Synapse client instance. If not provided, the last created instance from the Synapse class constructor will be used. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
JSONSchemaBinding	An object containing details about the bound JSON schema.

Using this function

Retrieving the bound JSON schema from a folder or file. This example demonstrates how to get existing schema bindings from entities that already have schemas bound. Set the PROJECT_NAME variable to your project name.

from synapseclient import Synapse
from synapseclient.models import File, Folder

syn = Synapse()
syn.login()

# Define Project and JSON schema info
PROJECT_NAME = "test_json_schema_project"  # replace with your project name
FILE_PATH = "~/Sample.txt"  # replace with your test file path

PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
ORG_NAME = "UniqueOrg"  # replace with your organization name
SCHEMA_NAME = "myTestSchema"  # replace with your schema name
FOLDER_NAME = "test_script_folder"
VERSION = "0.0.1"
SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

# Create organization (if not already created)
js = syn.service("json_schema")
all_orgs = js.list_organizations()
for org in all_orgs:
    if org["name"] == ORG_NAME:
        print(f"Organization {ORG_NAME} already exists: {org}")
        break
else:
    print(f"Creating organization {ORG_NAME}.")
    created_organization = js.create_organization(ORG_NAME)
    print(f"Created organization: {created_organization}")

my_test_org = js.JsonSchemaOrganization(ORG_NAME)
test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

if not test_schema:
    # Create the schema (if not already created)
    schema_definition = {
        "$id": "mySchema",
        "type": "object",
        "properties": {
            "foo": {"type": "string"},
            "bar": {"type": "integer"},
        },
        "required": ["foo"]
    }
    test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)
    print(f"Created new schema: {SCHEMA_NAME}")

# Create a test folder
test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
test_folder.store()
print(f"Created test folder: {FOLDER_NAME}")

# Bind JSON schema to the folder first
bound_schema = test_folder.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to folder: {bound_schema}")

# Create and bind schema to a file
example_file = File(
    path=FILE_PATH,  # Replace with your test file path
    parent_id=test_folder.id,
).store()

bound_schema_file = example_file.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to file: {bound_schema_file}")

# Retrieve the bound schema from the folder
retrieved_folder_schema = test_folder.get_schema()
print(f"Retrieved schema from folder: {retrieved_folder_schema}")

# Retrieve the bound schema from the file
retrieved_file_schema = example_file.get_schema()
print(f"Retrieved schema from file: {retrieved_file_schema}")

Source code in synapseclient/models/protocols/json_schema_protocol.py

def get_schema(
    self, *, synapse_client: Optional["Synapse"] = None
) -> "JSONSchemaBinding":
    """
    Get the JSON schema bound to the entity.

    Arguments:
        synapse_client: The Synapse client instance. If not provided,
            the last created instance from the Synapse class constructor will be used.

    Returns:
        An object containing details about the bound JSON schema.

    Example: Using this function
        Retrieving the bound JSON schema from a folder or file. This example demonstrates
        how to get existing schema bindings from entities that already have schemas bound.
        Set the `PROJECT_NAME` variable to your project name.

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File, Folder

        syn = Synapse()
        syn.login()

        # Define Project and JSON schema info
        PROJECT_NAME = "test_json_schema_project"  # replace with your project name
        FILE_PATH = "~/Sample.txt"  # replace with your test file path

        PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
        ORG_NAME = "UniqueOrg"  # replace with your organization name
        SCHEMA_NAME = "myTestSchema"  # replace with your schema name
        FOLDER_NAME = "test_script_folder"
        VERSION = "0.0.1"
        SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

        # Create organization (if not already created)
        js = syn.service("json_schema")
        all_orgs = js.list_organizations()
        for org in all_orgs:
            if org["name"] == ORG_NAME:
                print(f"Organization {ORG_NAME} already exists: {org}")
                break
        else:
            print(f"Creating organization {ORG_NAME}.")
            created_organization = js.create_organization(ORG_NAME)
            print(f"Created organization: {created_organization}")

        my_test_org = js.JsonSchemaOrganization(ORG_NAME)
        test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

        if not test_schema:
            # Create the schema (if not already created)
            schema_definition = {
                "$id": "mySchema",
                "type": "object",
                "properties": {
                    "foo": {"type": "string"},
                    "bar": {"type": "integer"},
                },
                "required": ["foo"]
            }
            test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)
            print(f"Created new schema: {SCHEMA_NAME}")

        # Create a test folder
        test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
        test_folder.store()
        print(f"Created test folder: {FOLDER_NAME}")

        # Bind JSON schema to the folder first
        bound_schema = test_folder.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to folder: {bound_schema}")

        # Create and bind schema to a file
        example_file = File(
            path=FILE_PATH,  # Replace with your test file path
            parent_id=test_folder.id,
        ).store()

        bound_schema_file = example_file.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to file: {bound_schema_file}")

        # Retrieve the bound schema from the folder
        retrieved_folder_schema = test_folder.get_schema()
        print(f"Retrieved schema from folder: {retrieved_folder_schema}")

        # Retrieve the bound schema from the file
        retrieved_file_schema = example_file.get_schema()
        print(f"Retrieved schema from file: {retrieved_file_schema}")
        ```
    """
    return JSONSchemaBinding()

unbind_schema

unbind_schema(*, synapse_client: Optional[Synapse] = None) -> None

Unbind the JSON schema from the entity.

PARAMETER	DESCRIPTION
synapse_client	The Synapse client instance. If not provided, the last created instance from the Synapse class constructor will be used. TYPE: Optional[Synapse] DEFAULT: None

Using this function

Unbinding a JSON schema from a folder or file. This example demonstrates how to remove schema bindings from entities. Assumes entities already have schemas bound. Set the PROJECT_NAME variable to your project name.

from synapseclient import Synapse
from synapseclient.models import File, Folder

syn = Synapse()
syn.login()

# Define Project and JSON schema info
PROJECT_NAME = "test_json_schema_project"  # replace with your project name
FILE_PATH = "~/Sample.txt"  # replace with your test file path

PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
ORG_NAME = "UniqueOrg"  # replace with your organization name
SCHEMA_NAME = "myTestSchema"  # replace with your schema name
FOLDER_NAME = "test_script_folder"
VERSION = "0.0.1"
SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

# Create organization (if not already created)
js = syn.service("json_schema")
all_orgs = js.list_organizations()
for org in all_orgs:
    if org["name"] == ORG_NAME:
        print(f"Organization {ORG_NAME} already exists: {org}")
        break
else:
    print(f"Creating organization {ORG_NAME}.")
    created_organization = js.create_organization(ORG_NAME)
    print(f"Created organization: {created_organization}")

my_test_org = js.JsonSchemaOrganization(ORG_NAME)
test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

if not test_schema:
    # Create the schema (if not already created)
    schema_definition = {
        "$id": "mySchema",
        "type": "object",
        "properties": {
            "foo": {"type": "string"},
            "bar": {"type": "integer"},
        },
        "required": ["foo"]
    }
    test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)
    print(f"Created new schema: {SCHEMA_NAME}")

# Create a test folder
test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
test_folder.store()
print(f"Created test folder: {FOLDER_NAME}")

# Bind JSON schema to the folder first
bound_schema = test_folder.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to folder: {bound_schema}")

# Create and bind schema to a file
example_file = File(
    path=FILE_PATH,  # Replace with your test file path
    parent_id=test_folder.id,
).store()

bound_schema_file = example_file.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to file: {bound_schema_file}")

# Unbind the schema from the folder
test_folder.unbind_schema()
print("Successfully unbound schema from folder")

# Unbind the schema from the file
example_file.unbind_schema()
print("Successfully unbound schema from file")

Source code in synapseclient/models/protocols/json_schema_protocol.py

def unbind_schema(self, *, synapse_client: Optional["Synapse"] = None) -> None:
    """
    Unbind the JSON schema from the entity.

    Arguments:
        synapse_client: The Synapse client instance. If not provided,
            the last created instance from the Synapse class constructor will be used.

    Example: Using this function
        Unbinding a JSON schema from a folder or file. This example demonstrates
        how to remove schema bindings from entities. Assumes entities already have
        schemas bound. Set the `PROJECT_NAME` variable to your project name.

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File, Folder

        syn = Synapse()
        syn.login()

        # Define Project and JSON schema info
        PROJECT_NAME = "test_json_schema_project"  # replace with your project name
        FILE_PATH = "~/Sample.txt"  # replace with your test file path

        PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
        ORG_NAME = "UniqueOrg"  # replace with your organization name
        SCHEMA_NAME = "myTestSchema"  # replace with your schema name
        FOLDER_NAME = "test_script_folder"
        VERSION = "0.0.1"
        SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

        # Create organization (if not already created)
        js = syn.service("json_schema")
        all_orgs = js.list_organizations()
        for org in all_orgs:
            if org["name"] == ORG_NAME:
                print(f"Organization {ORG_NAME} already exists: {org}")
                break
        else:
            print(f"Creating organization {ORG_NAME}.")
            created_organization = js.create_organization(ORG_NAME)
            print(f"Created organization: {created_organization}")

        my_test_org = js.JsonSchemaOrganization(ORG_NAME)
        test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

        if not test_schema:
            # Create the schema (if not already created)
            schema_definition = {
                "$id": "mySchema",
                "type": "object",
                "properties": {
                    "foo": {"type": "string"},
                    "bar": {"type": "integer"},
                },
                "required": ["foo"]
            }
            test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)
            print(f"Created new schema: {SCHEMA_NAME}")

        # Create a test folder
        test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
        test_folder.store()
        print(f"Created test folder: {FOLDER_NAME}")

        # Bind JSON schema to the folder first
        bound_schema = test_folder.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to folder: {bound_schema}")

        # Create and bind schema to a file
        example_file = File(
            path=FILE_PATH,  # Replace with your test file path
            parent_id=test_folder.id,
        ).store()

        bound_schema_file = example_file.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to file: {bound_schema_file}")

        # Unbind the schema from the folder
        test_folder.unbind_schema()
        print("Successfully unbound schema from folder")

        # Unbind the schema from the file
        example_file.unbind_schema()
        print("Successfully unbound schema from file")
        ```
    """

validate_schema

validate_schema(*, synapse_client: Optional[Synapse] = None) -> Union[JSONSchemaValidation, InvalidJSONSchemaValidation]

Validate the entity against the bound JSON schema.

PARAMETER	DESCRIPTION
synapse_client	The Synapse client instance. If not provided, the last created instance from the Synapse class constructor will be used. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
Union[JSONSchemaValidation, InvalidJSONSchemaValidation]	The validation results.

Using this function

Validating a folder or file against the bound JSON schema. This example demonstrates how to validate entities with annotations against their bound schemas. Requires entities to have schemas already bound. Set the PROJECT_NAME variable to your project name.

from synapseclient import Synapse
from synapseclient.models import File, Folder
import time

syn = Synapse()
syn.login()

# Define Project and JSON schema info
PROJECT_NAME = "test_json_schema_project"  # replace with your project name
FILE_PATH = "~/Sample.txt"  # replace with your test file path

PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
ORG_NAME = "UniqueOrg"  # replace with your organization name
SCHEMA_NAME = "myTestSchema"  # replace with your schema name
FOLDER_NAME = "test_script_folder"
VERSION = "0.0.1"
SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

# Create organization (if not already created)
js = syn.service("json_schema")
all_orgs = js.list_organizations()
for org in all_orgs:
    if org["name"] == ORG_NAME:
        print(f"Organization {ORG_NAME} already exists: {org}")
        break
else:
    print(f"Creating organization {ORG_NAME}.")
    created_organization = js.create_organization(ORG_NAME)
    print(f"Created organization: {created_organization}")

my_test_org = js.JsonSchemaOrganization(ORG_NAME)
test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

if not test_schema:
    # Create the schema (if not already created)
    schema_definition = {
        "$id": "mySchema",
        "type": "object",
        "properties": {
            "foo": {"type": "string"},
            "bar": {"type": "integer"},
        },
        "required": ["foo"]
    }
    test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)
    print(f"Created new schema: {SCHEMA_NAME}")

# Create a test folder
test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
test_folder.store()
print(f"Created test folder: {FOLDER_NAME}")

# Bind JSON schema to the folder
bound_schema = test_folder.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to folder: {bound_schema}")

# Create and bind schema to a file
example_file = File(
    path=FILE_PATH,  # Replace with your test file path
    parent_id=test_folder.id,
).store()

bound_schema_file = example_file.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to file: {bound_schema_file}")

# Validate the folder entity against the bound schema
test_folder.annotations = {"foo": "test_value", "bar": 42}  # Example annotations
test_folder.store()
print("Added annotations to folder and stored")
time.sleep(2)  # Allow time for processing

validation_response = test_folder.validate_schema()
print(f"Folder validation response: {validation_response}")

# Validate the file entity against the bound schema
example_file.annotations = {"foo": "test_value", "bar": 43}  # Example annotations
example_file.store()
print("Added annotations to file and stored")
time.sleep(2)  # Allow time for processing

validation_response_file = example_file.validate_schema()
print(f"File validation response: {validation_response_file}")

Source code in synapseclient/models/protocols/json_schema_protocol.py

def validate_schema(
    self, *, synapse_client: Optional["Synapse"] = None
) -> Union["JSONSchemaValidation", "InvalidJSONSchemaValidation"]:
    """
    Validate the entity against the bound JSON schema.

    Arguments:
        synapse_client: The Synapse client instance. If not provided,
            the last created instance from the Synapse class constructor will be used.

    Returns:
        The validation results.

    Example: Using this function
        Validating a folder or file against the bound JSON schema. This example demonstrates
        how to validate entities with annotations against their bound schemas. Requires entities
        to have schemas already bound. Set the `PROJECT_NAME` variable to your project name.

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File, Folder
        import time

        syn = Synapse()
        syn.login()

        # Define Project and JSON schema info
        PROJECT_NAME = "test_json_schema_project"  # replace with your project name
        FILE_PATH = "~/Sample.txt"  # replace with your test file path

        PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
        ORG_NAME = "UniqueOrg"  # replace with your organization name
        SCHEMA_NAME = "myTestSchema"  # replace with your schema name
        FOLDER_NAME = "test_script_folder"
        VERSION = "0.0.1"
        SCHEMA_URI = f"{ORG_NAME}-{SCHEMA_NAME}-{VERSION}"

        # Create organization (if not already created)
        js = syn.service("json_schema")
        all_orgs = js.list_organizations()
        for org in all_orgs:
            if org["name"] == ORG_NAME:
                print(f"Organization {ORG_NAME} already exists: {org}")
                break
        else:
            print(f"Creating organization {ORG_NAME}.")
            created_organization = js.create_organization(ORG_NAME)
            print(f"Created organization: {created_organization}")

        my_test_org = js.JsonSchemaOrganization(ORG_NAME)
        test_schema = my_test_org.get_json_schema(SCHEMA_NAME)

        if not test_schema:
            # Create the schema (if not already created)
            schema_definition = {
                "$id": "mySchema",
                "type": "object",
                "properties": {
                    "foo": {"type": "string"},
                    "bar": {"type": "integer"},
                },
                "required": ["foo"]
            }
            test_schema = my_test_org.create_json_schema(schema_definition, SCHEMA_NAME, VERSION)
            print(f"Created new schema: {SCHEMA_NAME}")

        # Create a test folder
        test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
        test_folder.store()
        print(f"Created test folder: {FOLDER_NAME}")

        # Bind JSON schema to the folder
        bound_schema = test_folder.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to folder: {bound_schema}")

        # Create and bind schema to a file
        example_file = File(
            path=FILE_PATH,  # Replace with your test file path
            parent_id=test_folder.id,
        ).store()

        bound_schema_file = example_file.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to file: {bound_schema_file}")

        # Validate the folder entity against the bound schema
        test_folder.annotations = {"foo": "test_value", "bar": 42}  # Example annotations
        test_folder.store()
        print("Added annotations to folder and stored")
        time.sleep(2)  # Allow time for processing

        validation_response = test_folder.validate_schema()
        print(f"Folder validation response: {validation_response}")

        # Validate the file entity against the bound schema
        example_file.annotations = {"foo": "test_value", "bar": 43}  # Example annotations
        example_file.store()
        print("Added annotations to file and stored")
        time.sleep(2)  # Allow time for processing

        validation_response_file = example_file.validate_schema()
        print(f"File validation response: {validation_response_file}")
        ```
    """
    return InvalidJSONSchemaValidation() or JSONSchemaValidation()

get_schema_derived_keys

get_schema_derived_keys(*, synapse_client: Optional[Synapse] = None) -> JSONSchemaDerivedKeys

Retrieve derived JSON schema keys for the entity.

PARAMETER	DESCRIPTION
synapse_client	The Synapse client instance. If not provided, the last created instance from the Synapse class constructor will be used. TYPE: Optional[Synapse] DEFAULT: None

RETURNS	DESCRIPTION
JSONSchemaDerivedKeys	An object containing the derived keys for the entity.

Using this function

Retrieving derived keys from a folder or file. This example demonstrates how to get derived annotation keys from schemas with constant values. Set the PROJECT_NAME variable to your project name.

from synapseclient import Synapse
from synapseclient.models import File, Folder

syn = Synapse()
syn.login()

# Define Project and JSON schema info
PROJECT_NAME = "test_json_schema_project"  # replace with your project name
FILE_PATH = "~/Sample.txt"  # replace with your test file path

PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
ORG_NAME = "UniqueOrg"  # replace with your organization name
DERIVED_TEST_SCHEMA_NAME = "myTestDerivedSchema"  # replace with your derived schema name
FOLDER_NAME = "test_script_folder"
VERSION = "0.0.1"
SCHEMA_URI = f"{ORG_NAME}-{DERIVED_TEST_SCHEMA_NAME}-{VERSION}"

# Create organization (if not already created)
js = syn.service("json_schema")
all_orgs = js.list_organizations()
for org in all_orgs:
    if org["name"] == ORG_NAME:
        print(f"Organization {ORG_NAME} already exists: {org}")
        break
else:
    print(f"Creating organization {ORG_NAME}.")
    created_organization = js.create_organization(ORG_NAME)
    print(f"Created organization: {created_organization}")

my_test_org = js.JsonSchemaOrganization(ORG_NAME)
test_schema = my_test_org.get_json_schema(DERIVED_TEST_SCHEMA_NAME)

if not test_schema:
    # Create the schema (if not already created)
    schema_definition = {
        "$id": "mySchema",
        "type": "object",
        "properties": {
            "foo": {"type": "string"},
            "baz": {"type": "string", "const": "example_value"},  # Example constant for derived annotation
            "bar": {"type": "integer"},
        },
        "required": ["foo"]
    }
    test_schema = my_test_org.create_json_schema(schema_definition, DERIVED_TEST_SCHEMA_NAME, VERSION)
    print(f"Created new derived schema: {DERIVED_TEST_SCHEMA_NAME}")

# Create a test folder
test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
test_folder.store()
print(f"Created test folder: {FOLDER_NAME}")

# Bind JSON schema to the folder
bound_schema = test_folder.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to folder with derived annotations: {bound_schema}")

# Create and bind schema to a file
example_file = File(
    path=FILE_PATH,  # Replace with your test file path
    parent_id=test_folder.id,
).store()

bound_schema_file = example_file.bind_schema(
    json_schema_uri=SCHEMA_URI,
    enable_derived_annotations=True
)
print(f"Bound schema to file with derived annotations: {bound_schema_file}")

# Get the derived keys from the bound schema of the folder
test_folder.annotations = {"foo": "test_value_new", "bar": 42}  # Example annotations
test_folder.store()
print("Added annotations to folder and stored")

derived_keys = test_folder.get_schema_derived_keys()
print(f"Derived keys from folder: {derived_keys}")

# Get the derived keys from the bound schema of the file
example_file.annotations = {"foo": "test_value_new", "bar": 43}  # Example annotations
example_file.store()
print("Added annotations to file and stored")

derived_keys_file = example_file.get_schema_derived_keys()
print(f"Derived keys from file: {derived_keys_file}")

Source code in synapseclient/models/protocols/json_schema_protocol.py

def get_schema_derived_keys(
    self, *, synapse_client: Optional["Synapse"] = None
) -> "JSONSchemaDerivedKeys":
    """
    Retrieve derived JSON schema keys for the entity.

    Arguments:
        synapse_client: The Synapse client instance. If not provided,
            the last created instance from the Synapse class constructor will be used.

    Returns:
        An object containing the derived keys for the entity.

    Example: Using this function
        Retrieving derived keys from a folder or file. This example demonstrates
        how to get derived annotation keys from schemas with constant values.
        Set the `PROJECT_NAME` variable to your project name.

        ```python
        from synapseclient import Synapse
        from synapseclient.models import File, Folder

        syn = Synapse()
        syn.login()

        # Define Project and JSON schema info
        PROJECT_NAME = "test_json_schema_project"  # replace with your project name
        FILE_PATH = "~/Sample.txt"  # replace with your test file path

        PROJECT_ID = syn.findEntityId(name=PROJECT_NAME)
        ORG_NAME = "UniqueOrg"  # replace with your organization name
        DERIVED_TEST_SCHEMA_NAME = "myTestDerivedSchema"  # replace with your derived schema name
        FOLDER_NAME = "test_script_folder"
        VERSION = "0.0.1"
        SCHEMA_URI = f"{ORG_NAME}-{DERIVED_TEST_SCHEMA_NAME}-{VERSION}"

        # Create organization (if not already created)
        js = syn.service("json_schema")
        all_orgs = js.list_organizations()
        for org in all_orgs:
            if org["name"] == ORG_NAME:
                print(f"Organization {ORG_NAME} already exists: {org}")
                break
        else:
            print(f"Creating organization {ORG_NAME}.")
            created_organization = js.create_organization(ORG_NAME)
            print(f"Created organization: {created_organization}")

        my_test_org = js.JsonSchemaOrganization(ORG_NAME)
        test_schema = my_test_org.get_json_schema(DERIVED_TEST_SCHEMA_NAME)

        if not test_schema:
            # Create the schema (if not already created)
            schema_definition = {
                "$id": "mySchema",
                "type": "object",
                "properties": {
                    "foo": {"type": "string"},
                    "baz": {"type": "string", "const": "example_value"},  # Example constant for derived annotation
                    "bar": {"type": "integer"},
                },
                "required": ["foo"]
            }
            test_schema = my_test_org.create_json_schema(schema_definition, DERIVED_TEST_SCHEMA_NAME, VERSION)
            print(f"Created new derived schema: {DERIVED_TEST_SCHEMA_NAME}")

        # Create a test folder
        test_folder = Folder(name=FOLDER_NAME, parent_id=PROJECT_ID)
        test_folder.store()
        print(f"Created test folder: {FOLDER_NAME}")

        # Bind JSON schema to the folder
        bound_schema = test_folder.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to folder with derived annotations: {bound_schema}")

        # Create and bind schema to a file
        example_file = File(
            path=FILE_PATH,  # Replace with your test file path
            parent_id=test_folder.id,
        ).store()

        bound_schema_file = example_file.bind_schema(
            json_schema_uri=SCHEMA_URI,
            enable_derived_annotations=True
        )
        print(f"Bound schema to file with derived annotations: {bound_schema_file}")

        # Get the derived keys from the bound schema of the folder
        test_folder.annotations = {"foo": "test_value_new", "bar": 42}  # Example annotations
        test_folder.store()
        print("Added annotations to folder and stored")

        derived_keys = test_folder.get_schema_derived_keys()
        print(f"Derived keys from folder: {derived_keys}")

        # Get the derived keys from the bound schema of the file
        example_file.annotations = {"foo": "test_value_new", "bar": 43}  # Example annotations
        example_file.store()
        print("Added annotations to file and stored")

        derived_keys_file = example_file.get_schema_derived_keys()
        print(f"Derived keys from file: {derived_keys_file}")
        ```
    """
    return JSONSchemaDerivedKeys()

---

synapseclient.models.file.FileHandle dataclass

A file handle is a pointer to a file stored in a specific location.

ATTRIBUTE	DESCRIPTION
id	The ID of this FileHandle. All references to this FileHandle will use this ID. Synapse will generate this ID when the FileHandle is created. TYPE: Optional[str]
etag	FileHandles are immutable from the perspective of the API. The only field that can be change is the previewId. When a new previewId is set, the etag will change. TYPE: Optional[str]
created_by	The ID Of the user that created this file. TYPE: Optional[str]
created_on	The date when this file was uploaded. TYPE: Optional[str]
modified_on	The date when the file was modified. This is handled by the backend and cannot be modified. TYPE: Optional[str]
concrete_type	This is used to indicate the implementation of this interface. For example, an S3FileHandle should be set to: org.sagebionetworks.repo.model.file.S3FileHandle TYPE: Optional[str]
content_type	Must be: http://en.wikipedia.org/wiki/Internet_media_type. TYPE: Optional[str]
content_md5	The file's content MD5. TYPE: Optional[str]
file_name	The short, user visible name for this file. TYPE: Optional[str]
storage_location_id	The optional storage location descriptor. TYPE: Optional[int]
content_size	The size of the file in bytes. TYPE: Optional[int]
status	The status of the file handle as computed by the backend. This value cannot be changed, any file handle that is not AVAILABLE should not be used. TYPE: Optional[str]
bucket_name	The name of the bucket where this file resides. TYPE: Optional[str]
key	The path or resource name for this object. TYPE: Optional[str]
preview_id	If this file has a preview, then this will be the file ID of the preview. TYPE: Optional[str]
is_preview	Whether or not this is a preview of another file. TYPE: Optional[bool]
external_url	The URL of the file if it is stored externally. TYPE: Optional[str]

Source code in synapseclient/models/file.py

@dataclass()
class FileHandle:
    """A file handle is a pointer to a file stored in a specific location.

    Attributes:
        id: The ID of this FileHandle. All references to this FileHandle will use this
            ID. Synapse will generate this ID when the FileHandle is created.
        etag: FileHandles are immutable from the perspective of the API. The only field
            that can be change is the previewId. When a new previewId is set, the
            etag will change.
        created_by: The ID Of the user that created this file.
        created_on: The date when this file was uploaded.
        modified_on: The date when the file was modified. This is handled by the backend
            and cannot be modified.
        concrete_type: This is used to indicate the implementation of this interface.
            For example, an S3FileHandle should be set to:
            org.sagebionetworks.repo.model.file.S3FileHandle
        content_type: Must be: <http://en.wikipedia.org/wiki/Internet_media_type>.
        content_md5: The file's content MD5.
        file_name: The short, user visible name for this file.
        storage_location_id: The optional storage location descriptor.
        content_size: The size of the file in bytes.
        status: The status of the file handle as computed by the backend. This value
            cannot be changed, any file handle that is not AVAILABLE should not be used.
        bucket_name: The name of the bucket where this file resides.
        key: The path or resource name for this object.
        preview_id: If this file has a preview, then this will be the file ID of the
            preview.
        is_preview: Whether or not this is a preview of another file.
        external_url: The URL of the file if it is stored externally.
    """

    id: Optional[str] = None
    """The ID of this FileHandle. All references to this FileHandle will use this ID.
        Synapse will generate this ID when the FileHandle is created."""

    etag: Optional[str] = None
    """
    FileHandles are immutable from the perspective of the API. The only field that can
    be change is the previewId. When a new previewId is set, the etag will change.
    """

    created_by: Optional[str] = None
    """The ID Of the user that created this file."""

    created_on: Optional[str] = None
    """The date when this file was uploaded."""

    modified_on: Optional[str] = None
    """The date when the file was modified. This is handled by the backend and cannot
    be modified."""

    concrete_type: Optional[str] = None
    """
    This is used to indicate the implementation of this interface. For example,
    an S3FileHandle should be set to: org.sagebionetworks.repo.model.file.S3FileHandle
    """

    content_type: Optional[str] = None
    """Must be: <http://en.wikipedia.org/wiki/Internet_media_type>."""

    content_md5: Optional[str] = None
    """The file's content MD5."""

    file_name: Optional[str] = None
    """The short, user visible name for this file."""

    storage_location_id: Optional[int] = None
    """The optional storage location descriptor."""

    content_size: Optional[int] = None
    """The size of the file in bytes."""

    status: Optional[str] = None
    """The status of the file handle as computed by the backend. This value cannot be
    changed, any file handle that is not AVAILABLE should not be used."""

    bucket_name: Optional[str] = None
    """The name of the bucket where this file resides."""

    key: Optional[str] = None
    """The path or resource name for this object."""

    preview_id: Optional[str] = None
    """If this file has a preview, then this will be the file ID of the preview."""

    is_preview: Optional[bool] = None
    """Whether or not this is a preview of another file."""

    external_url: Optional[str] = None
    """The URL of the file if it is stored externally."""

    def fill_from_dict(
        self, synapse_instance: Dict[str, Union[bool, str, int]]
    ) -> "FileHandle":
        """
        Converts a response from the REST API into this dataclass.

        Arguments:
            synapse_instance: The response from the REST API.
            set_annotations: Whether to set the annotations from the response.

        Returns:
            The File object.
        """
        file_handle = self or FileHandle()
        file_handle.id = synapse_instance.get("id", None)
        file_handle.etag = synapse_instance.get("etag", None)
        file_handle.created_by = synapse_instance.get("createdBy", None)
        file_handle.created_on = synapse_instance.get("createdOn", None)
        file_handle.modified_on = synapse_instance.get("modifiedOn", None)
        file_handle.concrete_type = synapse_instance.get("concreteType", None)
        file_handle.content_type = synapse_instance.get("contentType", None)
        file_handle.content_md5 = synapse_instance.get("contentMd5", None)
        file_handle.file_name = synapse_instance.get("fileName", None)
        file_handle.storage_location_id = synapse_instance.get(
            "storageLocationId", None
        )
        file_handle.content_size = synapse_instance.get("contentSize", None)
        file_handle.status = synapse_instance.get("status", None)
        file_handle.bucket_name = synapse_instance.get("bucketName", None)
        file_handle.key = synapse_instance.get("key", None)
        file_handle.preview_id = synapse_instance.get("previewId", None)
        file_handle.is_preview = synapse_instance.get("isPreview", None)
        file_handle.external_url = synapse_instance.get("externalURL", None)

        return self

    def _convert_into_legacy_file_handle(self) -> Dict[str, Union[str, bool, int]]:
        """Convert the file handle object into a legacy File Handle object."""
        return_data = {
            "id": self.id,
            "etag": self.etag,
            "createdBy": self.created_by,
            "createdOn": self.created_on,
            "modifiedOn": self.modified_on,
            "concreteType": self.concrete_type,
            "contentType": self.content_type,
            "contentMd5": self.content_md5,
            "fileName": self.file_name,
            "storageLocationId": self.storage_location_id,
            "contentSize": self.content_size,
            "status": self.status,
            "bucketName": self.bucket_name,
            "key": self.key,
            "previewId": self.preview_id,
            "isPreview": self.is_preview,
            "externalURL": self.external_url,
        }
        delete_none_keys(return_data)
        return return_data