Async Object-Orientated Models
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.
These APIs also introduce AsyncIO to the client.
Sample Scripts:¶
See this page for sample scripts. The sample scripts are from a synchronous context, replace any of the method calls with the async counter-party and they will be functionally equivalent.
API reference¶
synapseclient.models.Project
dataclass
¶
Bases: ProjectSynchronousProtocol
, AccessControllable
, StorableContainer
A Project is a top-level container for organizing data in Synapse.
ATTRIBUTE | DESCRIPTION |
---|---|
id |
The unique immutable ID for this project. A new ID will be generated for new Projects. Once issued, this ID is guaranteed to never change or be re-issued
TYPE:
|
name |
The name of this project. Must be 256 characters or less. Names may only contain: letters, numbers, spaces, underscores, hyphens, periods, plus signs, apostrophes, and parentheses
TYPE:
|
description |
The description of this entity. Must be 1000 characters or less.
TYPE:
|
etag |
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changes every time an entity is updated it is used to detect when a client's current representation of an entity is out-of-date.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:
|
created_on |
The date this entity was created.
TYPE:
|
modified_on |
The date this entity was last modified.
TYPE:
|
created_by |
The ID of the user that created this entity.
TYPE:
|
modified_by |
The ID of the user that last modified this entity.
TYPE:
|
alias |
The project alias for use in friendly project urls.
TYPE:
|
files |
Any files that are at the root directory of the project.
TYPE:
|
folders |
Any folders that are at the root directory of the project.
TYPE:
|
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
TYPE:
|
create_or_update |
(Store only) Indicates whether the method should automatically perform an update if the resource conflicts with an existing Synapse object. When True this means that any changes to the resource will be non-destructive. This boolean is ignored if you've already stored or retrieved the resource
from Synapse for this instance at least once. Any changes to the resource
will be destructive in this case. For example if you want to delete the
content for a field you will need to call
TYPE:
|
parent_id |
The parent ID of the project. In practice projects do not have a parent, but this is required for the inner workings of Synapse.
TYPE:
|
Creating a project
This example shows how to create a project
from synapseclient.models import Project, File
import synapseclient
synapseclient.login()
my_annotations = {
"my_single_key_string": "a",
"my_key_string": ["b", "a", "c"],
}
project = Project(
name="My unique project name",
annotations=my_annotations,
description="This is a project with random data.",
)
project = project.store()
print(project)
Storing several files to a project
This example shows how to store several files to a project
file_1 = File(
path=path_to_file_1,
name=name_of_file_1,
)
file_2 = File(
path=path_to_file_2,
name=name_of_file_2,
)
project.files = [file_1, file_2]
project = project.store()
Source code in synapseclient/models/project.py
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|
Functions¶
get_async(*, synapse_client=None)
async
¶
Get the project metadata from Synapse.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Project
|
The project object. |
Using this method
Retrieve the project from Synapse using ID
project = await Project(id="syn123").get_async()
Retrieve the project from Synapse using Name
project = await Project(name="my_project").get_async()
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the project ID or Name is not set. |
SynapseNotFoundError
|
If the project is not found in Synapse. |
Source code in synapseclient/models/project.py
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|
store_async(failure_strategy=FailureStrategy.LOG_EXCEPTION, *, synapse_client=None)
async
¶
Store project, files, and folders to synapse. If you have any files or folders
attached to this project they will be stored as well. You may attach files
and folders to this project by setting the files
and folders
attributes.
By default the store operation will non-destructively update the project if
you have not already retrieved the project from Synapse. If you have already
retrieved the project from Synapse then the store operation will be destructive
and will overwrite the project with the current state of this object. See the
create_or_update
attribute for more information.
PARAMETER | DESCRIPTION |
---|---|
failure_strategy |
Determines how to handle failures when storing attached Files and Folders under this Project and an exception occurs.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Project
|
The project object. |
Using this method to update the description
Store the project to Synapse using ID
project = await Project(id="syn123", description="new").store_async()
Store the project to Synapse using Name
project = await Project(name="my_project", description="new").store_async()
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the project name is not set. |
Source code in synapseclient/models/project.py
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|
delete_async(*, synapse_client=None)
async
¶
Delete the project from Synapse.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
None
|
None |
Using this method
Delete the project from Synapse using ID
await Project(id="syn123").delete_async()
Delete the project from Synapse using Name
await Project(name="my_project").delete_async()
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the project ID or Name is not set. |
SynapseNotFoundError
|
If the project is not found in Synapse. |
Source code in synapseclient/models/project.py
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|
sync_from_synapse_async(path=None, recursive=True, download_file=True, if_collision=COLLISION_OVERWRITE_LOCAL, failure_strategy=FailureStrategy.LOG_EXCEPTION, include_activity=True, follow_link=False, link_hops=1, *, synapse_client=None)
async
¶
Sync this container and all possible sub-folders from Synapse. By default this
will download the files that are found and it will populate the
files
and folders
attributes with the found files and folders. If you only
want to retrieve the full tree of metadata about your container specify
download_file
as False.
This works similar to synapseutils.syncFromSynapse, however, this does not currently support the writing of data to a manifest TSV file. This will be a future enhancement.
Only Files and Folders are supported at this time to be synced from synapse.
PARAMETER | DESCRIPTION |
---|---|
path |
An optional path where the file hierarchy will be reproduced. If not specified the files will by default be placed in the synapseCache.
TYPE:
|
recursive |
Whether or not to recursively get the entire hierarchy of the folder and sub-folders.
TYPE:
|
download_file |
Whether to download the files found or not.
TYPE:
|
if_collision |
Determines how to handle file collisions. May be
TYPE:
|
failure_strategy |
Determines how to handle failures when retrieving children under this Folder and an exception occurs.
TYPE:
|
include_activity |
Whether to include the activity of the files.
TYPE:
|
follow_link |
Whether to follow a link entity or not. Links can be used to point at other Synapse entities.
TYPE:
|
link_hops |
The number of hops to follow the link. A number of 1 is used to prevent circular references. There is nothing in place to prevent infinite loops. Be careful if setting this above 1.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Self
|
The object that was called on. This will be the same object that was called on to start the sync. |
Using this function
Suppose I want to walk the immediate children of a folder without downloading the files:
from synapseclient import Synapse
from synapseclient.models import Folder
syn = Synapse()
syn.login()
my_folder = Folder(id="syn12345")
await my_folder.sync_from_synapse_async(download_file=False, recursive=False)
for folder in my_folder.folders:
print(folder.name)
for file in my_folder.files:
print(file.name)
Suppose I want to download the immediate children of a folder:
from synapseclient import Synapse
from synapseclient.models import Folder
syn = Synapse()
syn.login()
my_folder = Folder(id="syn12345")
await my_folder.sync_from_synapse_async(path="/path/to/folder", recursive=False)
for folder in my_folder.folders:
print(folder.name)
for file in my_folder.files:
print(file.name)
Suppose I want to download the immediate all children of a Project and all sub-folders and files:
from synapseclient import Synapse
from synapseclient.models import Project
syn = Synapse()
syn.login()
my_project = Project(id="syn12345")
await my_project.sync_from_synapse_async(path="/path/to/folder")
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the folder does not have an id set. |
A sequence diagram for this method is as follows:
sequenceDiagram
autonumber
participant project_or_folder
activate project_or_folder
project_or_folder->>sync_from_synapse: Recursive search and download files
activate sync_from_synapse
opt Current instance not retrieved from Synapse
sync_from_synapse->>project_or_folder: Call `.get()` method
project_or_folder-->>sync_from_synapse: .
end
loop For each return of the generator
sync_from_synapse->>client: call `.getChildren()` method
client-->>sync_from_synapse: .
note over sync_from_synapse: Append to a running list
end
loop For each child
note over sync_from_synapse: Create all `pending_tasks` at current depth
alt Child is File
note over sync_from_synapse: Append `file.get()` method
else Child is Folder
note over sync_from_synapse: Append `folder.get()` method
alt Recursive is True
note over sync_from_synapse: Append `folder.sync_from_synapse()` method
end
else Child is Link and hops > 0
note over sync_from_synapse: Append task to follow link
end
end
loop For each task in pending_tasks
par `file.get()`
sync_from_synapse->>File: Retrieve File metadata and Optionally download
File->>client: `.get()`
client-->>File: .
File-->>sync_from_synapse: .
and `folder.get()`
sync_from_synapse->>Folder: Retrieve Folder metadataa
Folder->>client: `.get()`
client-->>Folder: .
Folder-->>sync_from_synapse: .
and `folder.sync_from_synapse_async()`
note over sync_from_synapse: This is a recursive call to `sync_from_synapse`
sync_from_synapse->>sync_from_synapse: Recursive call to `.sync_from_synapse_async()`
and `_follow_link`
sync_from_synapse ->>client: call `get_entity_id_bundle2` function
client-->sync_from_synapse: .
note over sync_from_synapse: Do nothing if not link
note over sync_from_synapse: call `_create_task_for_child` and execute
end
end
deactivate sync_from_synapse
deactivate project_or_folder
Source code in synapseclient/models/mixins/storable_container.py
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|
get_permissions_async(*, synapse_client=None)
async
¶
Get the permissions that the caller has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Permissions
|
A Permissions object |
Using this function:
Getting permissions for a Synapse Entity
permissions = await File(id="syn123").get_permissions_async()
Getting access types list from the Permissions object
permissions.access_types
Source code in synapseclient/models/mixins/access_control.py
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|
get_acl_async(principal_id=None, *, synapse_client=None)
async
¶
Get the ACL that a user or group has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
principal_id |
Identifier of a user or group (defaults to PUBLIC users)
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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/mixins/access_control.py
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|
set_permissions_async(principal_id=None, access_type=None, modify_benefactor=False, warn_if_inherits=True, overwrite=True, *, synapse_client=None)
async
¶
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.
TYPE:
|
access_type |
Type of permission to be granted. One or more of CREATE, READ, DOWNLOAD, UPDATE, DELETE, CHANGE_PERMISSIONS. Defaults to ['READ', 'DOWNLOAD']
TYPE:
|
modify_benefactor |
Set as True when modifying a benefactor's ACL
TYPE:
|
warn_if_inherits |
Set as False, when creating a new ACL. Trying to modify the ACL of an Entity that inherits its ACL will result in a warning
TYPE:
|
overwrite |
By default this function overwrites existing permissions for the specified user. Set this flag to False to add new permissions non-destructively.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Dict[str, Union[str, list]]
|
An Access Control List object |
Setting permissions
Grant all registered users download access
await File(id="syn123").set_permissions_async(principal_id=273948, access_type=['READ','DOWNLOAD'])
Grant the public view access
await File(id="syn123").set_permissions_async(principal_id=273949, access_type=['READ'])
Source code in synapseclient/models/mixins/access_control.py
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|
synapseclient.models.Folder
dataclass
¶
Bases: FolderSynchronousProtocol
, AccessControllable
, StorableContainer
Folder is a hierarchical container for organizing data in Synapse.
ATTRIBUTE | DESCRIPTION |
---|---|
id |
The unique immutable ID for this folder. A new ID will be generated for new Folders. Once issued, this ID is guaranteed to never change or be re-issued.
TYPE:
|
name |
The name of this folder. Must be 256 characters or less. Names may only contain: letters, numbers, spaces, underscores, hyphens, periods, plus signs, apostrophes, and parentheses.
TYPE:
|
parent_id |
The ID of the Project or Folder that is the parent of this Folder.
TYPE:
|
description |
The description of this entity. Must be 1000 characters or less.
TYPE:
|
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:
|
created_on |
(Read Only) The date this entity was created.
TYPE:
|
modified_on |
(Read Only) The date this entity was last modified.
TYPE:
|
created_by |
(Read Only) The ID of the user that created this entity.
TYPE:
|
modified_by |
(Read Only) The ID of the user that last modified this entity.
TYPE:
|
files |
Files that exist within this folder.
TYPE:
|
folders |
Folders that exist within this folder.
TYPE:
|
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
TYPE:
|
create_or_update |
(Store only) Indicates whether the method should automatically perform an update if the resource conflicts with an existing Synapse object. When True this means that any changes to the resource will be non-destructive. This boolean is ignored if you've already stored or retrieved the resource
from Synapse for this instance at least once. Any changes to the resource
will be destructive in this case. For example if you want to delete the
content for a field you will need to call
TYPE:
|
Source code in synapseclient/models/folder.py
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|
Functions¶
get_async(parent=None, *, synapse_client=None)
async
¶
Get the folder metadata from Synapse. You are able to find a folder by either the id or the name and parent_id.
PARAMETER | DESCRIPTION |
---|---|
parent |
The parent folder or project this folder exists under. |
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Folder
|
The folder object. |
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the folder does not have an id or a
(name and ( |
Source code in synapseclient/models/folder.py
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|
store_async(parent=None, failure_strategy=FailureStrategy.LOG_EXCEPTION, *, synapse_client=None)
async
¶
Store folders and files to synapse. If you have any files or folders attached
to this folder they will be stored as well. You may attach files and folders
to this folder by setting the files
and folders
attributes.
By default the store operation will non-destructively update the folder if
you have not already retrieved the folder from Synapse. If you have already
retrieved the folder from Synapse then the store operation will be destructive
and will overwrite the folder with the current state of this object. See the
create_or_update
attribute for more information.
PARAMETER | DESCRIPTION |
---|---|
parent |
The parent folder or project to store the folder in. |
failure_strategy |
Determines how to handle failures when storing attached Files and Folders under this Folder and an exception occurs.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Folder
|
The folder object. |
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the folder does not have an id or a
(name and ( |
Source code in synapseclient/models/folder.py
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|
delete_async(*, synapse_client=None)
async
¶
Delete the folder from Synapse by its id.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
None
|
None |
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the folder does not have an id set. |
Source code in synapseclient/models/folder.py
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|
copy_async(parent_id, copy_annotations=True, exclude_types=None, file_update_existing=False, file_copy_activity='traceback', *, synapse_client=None)
async
¶
Copy the folder to another Synapse location. This will recursively copy all Tables, Links, Files, and Folders within the folder.
PARAMETER | DESCRIPTION |
---|---|
parent_id |
Synapse ID of a folder/project that the copied entity is being copied to
TYPE:
|
copy_annotations |
True to copy the annotations.
TYPE:
|
exclude_types |
A list of entity types ['file', 'table', 'link'] which determines which entity types to not copy. Defaults to an empty list.
TYPE:
|
file_update_existing |
When the destination has a file that has the same name, users can choose to update that file.
TYPE:
|
file_copy_activity |
Has three options to set the activity of the copied file:
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Folder
|
The copied folder object. |
Using this function
Assuming you have a folder with the ID "syn123" and you want to copy it to a project with the ID "syn456":
new_folder_instance = await Folder(id="syn123").copy_async(parent_id="syn456")
Copy the folder but do not persist annotations:
new_folder_instance = await Folder(id="syn123").copy_async(parent_id="syn456", copy_annotations=False)
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the folder does not have an ID and parent_id to copy. |
Source code in synapseclient/models/folder.py
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|
sync_from_synapse_async(path=None, recursive=True, download_file=True, if_collision=COLLISION_OVERWRITE_LOCAL, failure_strategy=FailureStrategy.LOG_EXCEPTION, include_activity=True, follow_link=False, link_hops=1, *, synapse_client=None)
async
¶
Sync this container and all possible sub-folders from Synapse. By default this
will download the files that are found and it will populate the
files
and folders
attributes with the found files and folders. If you only
want to retrieve the full tree of metadata about your container specify
download_file
as False.
This works similar to synapseutils.syncFromSynapse, however, this does not currently support the writing of data to a manifest TSV file. This will be a future enhancement.
Only Files and Folders are supported at this time to be synced from synapse.
PARAMETER | DESCRIPTION |
---|---|
path |
An optional path where the file hierarchy will be reproduced. If not specified the files will by default be placed in the synapseCache.
TYPE:
|
recursive |
Whether or not to recursively get the entire hierarchy of the folder and sub-folders.
TYPE:
|
download_file |
Whether to download the files found or not.
TYPE:
|
if_collision |
Determines how to handle file collisions. May be
TYPE:
|
failure_strategy |
Determines how to handle failures when retrieving children under this Folder and an exception occurs.
TYPE:
|
include_activity |
Whether to include the activity of the files.
TYPE:
|
follow_link |
Whether to follow a link entity or not. Links can be used to point at other Synapse entities.
TYPE:
|
link_hops |
The number of hops to follow the link. A number of 1 is used to prevent circular references. There is nothing in place to prevent infinite loops. Be careful if setting this above 1.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Self
|
The object that was called on. This will be the same object that was called on to start the sync. |
Using this function
Suppose I want to walk the immediate children of a folder without downloading the files:
from synapseclient import Synapse
from synapseclient.models import Folder
syn = Synapse()
syn.login()
my_folder = Folder(id="syn12345")
await my_folder.sync_from_synapse_async(download_file=False, recursive=False)
for folder in my_folder.folders:
print(folder.name)
for file in my_folder.files:
print(file.name)
Suppose I want to download the immediate children of a folder:
from synapseclient import Synapse
from synapseclient.models import Folder
syn = Synapse()
syn.login()
my_folder = Folder(id="syn12345")
await my_folder.sync_from_synapse_async(path="/path/to/folder", recursive=False)
for folder in my_folder.folders:
print(folder.name)
for file in my_folder.files:
print(file.name)
Suppose I want to download the immediate all children of a Project and all sub-folders and files:
from synapseclient import Synapse
from synapseclient.models import Project
syn = Synapse()
syn.login()
my_project = Project(id="syn12345")
await my_project.sync_from_synapse_async(path="/path/to/folder")
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the folder does not have an id set. |
A sequence diagram for this method is as follows:
sequenceDiagram
autonumber
participant project_or_folder
activate project_or_folder
project_or_folder->>sync_from_synapse: Recursive search and download files
activate sync_from_synapse
opt Current instance not retrieved from Synapse
sync_from_synapse->>project_or_folder: Call `.get()` method
project_or_folder-->>sync_from_synapse: .
end
loop For each return of the generator
sync_from_synapse->>client: call `.getChildren()` method
client-->>sync_from_synapse: .
note over sync_from_synapse: Append to a running list
end
loop For each child
note over sync_from_synapse: Create all `pending_tasks` at current depth
alt Child is File
note over sync_from_synapse: Append `file.get()` method
else Child is Folder
note over sync_from_synapse: Append `folder.get()` method
alt Recursive is True
note over sync_from_synapse: Append `folder.sync_from_synapse()` method
end
else Child is Link and hops > 0
note over sync_from_synapse: Append task to follow link
end
end
loop For each task in pending_tasks
par `file.get()`
sync_from_synapse->>File: Retrieve File metadata and Optionally download
File->>client: `.get()`
client-->>File: .
File-->>sync_from_synapse: .
and `folder.get()`
sync_from_synapse->>Folder: Retrieve Folder metadataa
Folder->>client: `.get()`
client-->>Folder: .
Folder-->>sync_from_synapse: .
and `folder.sync_from_synapse_async()`
note over sync_from_synapse: This is a recursive call to `sync_from_synapse`
sync_from_synapse->>sync_from_synapse: Recursive call to `.sync_from_synapse_async()`
and `_follow_link`
sync_from_synapse ->>client: call `get_entity_id_bundle2` function
client-->sync_from_synapse: .
note over sync_from_synapse: Do nothing if not link
note over sync_from_synapse: call `_create_task_for_child` and execute
end
end
deactivate sync_from_synapse
deactivate project_or_folder
Source code in synapseclient/models/mixins/storable_container.py
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|
get_permissions_async(*, synapse_client=None)
async
¶
Get the permissions that the caller has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Permissions
|
A Permissions object |
Using this function:
Getting permissions for a Synapse Entity
permissions = await File(id="syn123").get_permissions_async()
Getting access types list from the Permissions object
permissions.access_types
Source code in synapseclient/models/mixins/access_control.py
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|
get_acl_async(principal_id=None, *, synapse_client=None)
async
¶
Get the ACL that a user or group has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
principal_id |
Identifier of a user or group (defaults to PUBLIC users)
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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/mixins/access_control.py
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|
set_permissions_async(principal_id=None, access_type=None, modify_benefactor=False, warn_if_inherits=True, overwrite=True, *, synapse_client=None)
async
¶
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.
TYPE:
|
access_type |
Type of permission to be granted. One or more of CREATE, READ, DOWNLOAD, UPDATE, DELETE, CHANGE_PERMISSIONS. Defaults to ['READ', 'DOWNLOAD']
TYPE:
|
modify_benefactor |
Set as True when modifying a benefactor's ACL
TYPE:
|
warn_if_inherits |
Set as False, when creating a new ACL. Trying to modify the ACL of an Entity that inherits its ACL will result in a warning
TYPE:
|
overwrite |
By default this function overwrites existing permissions for the specified user. Set this flag to False to add new permissions non-destructively.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Dict[str, Union[str, list]]
|
An Access Control List object |
Setting permissions
Grant all registered users download access
await File(id="syn123").set_permissions_async(principal_id=273948, access_type=['READ','DOWNLOAD'])
Grant the public view access
await File(id="syn123").set_permissions_async(principal_id=273949, access_type=['READ'])
Source code in synapseclient/models/mixins/access_control.py
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|
synapseclient.models.File
dataclass
¶
Bases: FileSynchronousProtocol
, AccessControllable
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:
|
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:
|
path |
The path to the file on disk. Using shorthand This is used during a This is also used during a
TYPE:
|
description |
The description of this file. Must be 1000 characters or less.
TYPE:
|
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:
|
version_label |
The version label for this entity. Updates to the entity will increment the version number.
TYPE:
|
version_comment |
The version comment for this entity
TYPE:
|
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:
|
external_url |
The external URL of this file. If this is set AND
TYPE:
|
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:
|
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
TYPE:
|
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:
|
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:
TYPE:
|
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
TYPE:
|
create_or_update |
(Store only)
Indicates whether the method should automatically perform an
update if the
TYPE:
|
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 An update to the MD5 of the file will force a version update regardless of this flag.
TYPE:
|
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:
|
merge_existing_annotations |
(Store only)
Works in conjunction with
TYPE:
|
associate_activity_to_new_version |
(Store only)
Works in conjunction with
TYPE:
|
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:
|
ATTRIBUTE | DESCRIPTION |
---|---|
download_file |
(Get only) If True the file will be downloaded.
TYPE:
|
if_collision |
(Get only) Determines how to handle file collisions. Defaults to "keep.both". May be:
TYPE:
|
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:
|
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:
|
created_on |
(Read Only) The date this entity was created.
TYPE:
|
modified_on |
(Read Only) The date this entity was last modified.
TYPE:
|
created_by |
(Read Only) The ID of the user that created this entity.
TYPE:
|
modified_by |
(Read Only) The ID of the user that last modified this entity.
TYPE:
|
version_number |
(Read Only) The version number issued to this version on the object.
TYPE:
|
is_latest_version |
(Read Only) If this is the latest version of the object.
TYPE:
|
file_handle |
(Read Only) The file handle associated with this entity.
TYPE:
|
Source code in synapseclient/models/file.py
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|
Functions¶
get_async(include_activity=False, *, synapse_client=None)
async
¶
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:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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 = 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()
Source code in synapseclient/models/file.py
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|
store_async(parent=None, *, synapse_client=None)
async
¶
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.
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 |
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
File
|
The file object. |
RAISES | DESCRIPTION |
---|---|
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. |
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")
Source code in synapseclient/models/file.py
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|
copy_async(parent_id, update_existing=False, copy_annotations=True, copy_activity='traceback', *, synapse_client=None)
async
¶
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:
|
update_existing |
When the destination has a file that has the same name, users can choose to update that file.
TYPE:
|
copy_annotations |
True to copy the annotations.
TYPE:
|
copy_activity |
Has three options to set the activity of the copied file:
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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 = 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 | DESCRIPTION |
---|---|
ValueError
|
If the file does not have an ID and parent_id to copy. |
Source code in synapseclient/models/file.py
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|
delete_async(version_only=False, *, synapse_client=None)
async
¶
Delete the file from Synapse using the ID of the file.
PARAMETER | DESCRIPTION |
---|---|
version_only |
If True only the version specified in the
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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 |
Using this function
Assuming you have a file with the ID "syn123":
await File(id="syn123").delete_async()
Source code in synapseclient/models/file.py
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|
from_id_async(synapse_id, *, synapse_client=None)
async
classmethod
¶
Wrapper for synapseclient.models.File.get.
PARAMETER | DESCRIPTION |
---|---|
synapse_id |
The ID of the file in Synapse.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
File
|
The file object. |
Using this function
Assuming you have a file with the ID "syn123":
file_instance = await File.from_id_async(synapse_id="syn123")
Source code in synapseclient/models/file.py
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|
from_path_async(path, *, synapse_client=None)
async
classmethod
¶
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:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
File
|
The file object. |
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")
Source code in synapseclient/models/file.py
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change_metadata_async(name=None, download_as=None, content_type=None, *, synapse_client=None)
async
¶
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:
|
download_as |
Specify filename to change the filename of a filehandle.
TYPE:
|
content_type |
Specify content type to change the content type of a filehandle.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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 = 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 | DESCRIPTION |
---|---|
ValueError
|
If the file does not have an ID to change metadata. |
Source code in synapseclient/models/file.py
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get_permissions_async(*, synapse_client=None)
async
¶
Get the permissions that the caller has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Permissions
|
A Permissions object |
Using this function:
Getting permissions for a Synapse Entity
permissions = await File(id="syn123").get_permissions_async()
Getting access types list from the Permissions object
permissions.access_types
Source code in synapseclient/models/mixins/access_control.py
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|
get_acl_async(principal_id=None, *, synapse_client=None)
async
¶
Get the ACL that a user or group has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
principal_id |
Identifier of a user or group (defaults to PUBLIC users)
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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/mixins/access_control.py
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|
set_permissions_async(principal_id=None, access_type=None, modify_benefactor=False, warn_if_inherits=True, overwrite=True, *, synapse_client=None)
async
¶
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.
TYPE:
|
access_type |
Type of permission to be granted. One or more of CREATE, READ, DOWNLOAD, UPDATE, DELETE, CHANGE_PERMISSIONS. Defaults to ['READ', 'DOWNLOAD']
TYPE:
|
modify_benefactor |
Set as True when modifying a benefactor's ACL
TYPE:
|
warn_if_inherits |
Set as False, when creating a new ACL. Trying to modify the ACL of an Entity that inherits its ACL will result in a warning
TYPE:
|
overwrite |
By default this function overwrites existing permissions for the specified user. Set this flag to False to add new permissions non-destructively.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Dict[str, Union[str, list]]
|
An Access Control List object |
Setting permissions
Grant all registered users download access
await File(id="syn123").set_permissions_async(principal_id=273948, access_type=['READ','DOWNLOAD'])
Grant the public view access
await File(id="syn123").set_permissions_async(principal_id=273949, access_type=['READ'])
Source code in synapseclient/models/mixins/access_control.py
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|
synapseclient.models.Table
dataclass
¶
Bases: TableSynchronousProtocol
, AccessControllable
A Table represents the metadata of a table.
ATTRIBUTE | DESCRIPTION |
---|---|
id |
The unique immutable ID for this table. A new ID will be generated for new Tables. Once issued, this ID is guaranteed to never change or be re-issued
TYPE:
|
name |
The name of this table. Must be 256 characters or less. Names may only contain: letters, numbers, spaces, underscores, hyphens, periods, plus signs, apostrophes, and parentheses
TYPE:
|
parent_id |
The ID of the Entity that is the parent of this table.
TYPE:
|
columns |
The columns of this table.
TYPE:
|
description |
The description of this entity. Must be 1000 characters or less.
TYPE:
|
etag |
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:
|
created_on |
The date this table was created.
TYPE:
|
created_by |
The ID of the user that created this table.
TYPE:
|
modified_on |
The date this table was last modified. In YYYY-MM-DD-Thh:mm:ss.sssZ format
TYPE:
|
modified_by |
The ID of the user that last modified this table.
TYPE:
|
version_number |
The version number issued to this version on the object.
TYPE:
|
version_label |
The version label for this table
TYPE:
|
version_comment |
The version comment for this table
TYPE:
|
is_latest_version |
If this is the latest version of the object.
TYPE:
|
is_search_enabled |
When creating or updating a table or view specifies if full text search should be enabled. Note that enabling full text search might slow down the indexing of the table or view.
TYPE:
|
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:
|
annotations |
Additional metadata associated with the table. 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
TYPE:
|
Source code in synapseclient/models/table.py
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|
Functions¶
get_async(*, synapse_client=None)
async
¶
Get the metadata about the table from synapse.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Table
|
The Table instance stored in synapse. |
Source code in synapseclient/models/table.py
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|
store_schema_async(*, synapse_client=None)
async
¶
Store non-row information about a table including the columns and annotations.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Table
|
The Table instance stored in synapse. |
Source code in synapseclient/models/table.py
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|
store_rows_from_csv_async(csv_path, *, synapse_client=None)
async
¶
Takes in a path to a CSV and stores the rows to Synapse.
PARAMETER | DESCRIPTION |
---|---|
csv_path |
The path to the CSV to store.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
str
|
The path to the CSV that was stored. |
Source code in synapseclient/models/table.py
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|
delete_rows_async(rows, *, synapse_client=None)
async
¶
Delete rows from a table.
PARAMETER | DESCRIPTION |
---|---|
rows |
The rows to delete.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
None
|
None |
Source code in synapseclient/models/table.py
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|
query_async(query, result_format=CsvResultFormat(), *, synapse_client=None)
async
classmethod
¶
Query for data on a table stored in Synapse.
PARAMETER | DESCRIPTION |
---|---|
query |
The query to run.
TYPE:
|
result_format |
The format of the results. Defaults to CsvResultFormat().
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Union[CsvFileTable, TableQueryResult]
|
The results of the query. |
Source code in synapseclient/models/table.py
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|
delete_async(*, synapse_client=None)
async
¶
Delete the table from synapse.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
None
|
None |
Source code in synapseclient/models/table.py
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get_permissions_async(*, synapse_client=None)
async
¶
Get the permissions that the caller has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Permissions
|
A Permissions object |
Using this function:
Getting permissions for a Synapse Entity
permissions = await File(id="syn123").get_permissions_async()
Getting access types list from the Permissions object
permissions.access_types
Source code in synapseclient/models/mixins/access_control.py
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|
get_acl_async(principal_id=None, *, synapse_client=None)
async
¶
Get the ACL that a user or group has on an Entity.
PARAMETER | DESCRIPTION |
---|---|
principal_id |
Identifier of a user or group (defaults to PUBLIC users)
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
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/mixins/access_control.py
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|
set_permissions_async(principal_id=None, access_type=None, modify_benefactor=False, warn_if_inherits=True, overwrite=True, *, synapse_client=None)
async
¶
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.
TYPE:
|
access_type |
Type of permission to be granted. One or more of CREATE, READ, DOWNLOAD, UPDATE, DELETE, CHANGE_PERMISSIONS. Defaults to ['READ', 'DOWNLOAD']
TYPE:
|
modify_benefactor |
Set as True when modifying a benefactor's ACL
TYPE:
|
warn_if_inherits |
Set as False, when creating a new ACL. Trying to modify the ACL of an Entity that inherits its ACL will result in a warning
TYPE:
|
overwrite |
By default this function overwrites existing permissions for the specified user. Set this flag to False to add new permissions non-destructively.
TYPE:
|
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Dict[str, Union[str, list]]
|
An Access Control List object |
Setting permissions
Grant all registered users download access
await File(id="syn123").set_permissions_async(principal_id=273948, access_type=['READ','DOWNLOAD'])
Grant the public view access
await File(id="syn123").set_permissions_async(principal_id=273949, access_type=['READ'])
Source code in synapseclient/models/mixins/access_control.py
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synapseclient.models.Activity
dataclass
¶
Bases: ActivitySynchronousProtocol
An activity is a Synapse object that helps to keep track of what objects were used
in an analysis step, as well as what objects were generated. Thus, all relationships
between Synapse objects and an activity are governed by dependencies. That is, an
activity needs to know what it used
, and outputs need to know what activity
they were generatedBy
.
ATTRIBUTE | DESCRIPTION |
---|---|
id |
The unique immutable ID for this actvity.
TYPE:
|
name |
A name for this Activity.
TYPE:
|
description |
A description for this Activity.
TYPE:
|
etag |
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:
|
created_on |
The date this object was created.
TYPE:
|
modified_on |
The date this object was last modified.
TYPE:
|
created_by |
The user that created this object.
TYPE:
|
modified_by |
The user that last modified this object.
TYPE:
|
used |
The entities or URLs used by this Activity.
TYPE:
|
executed |
The entities or URLs executed by this Activity.
TYPE:
|
Source code in synapseclient/models/activity.py
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|
Functions¶
from_parent_async(parent, *, synapse_client=None)
async
classmethod
¶
Get the Activity from Synapse based on the parent entity.
PARAMETER | DESCRIPTION |
---|---|
parent |
The parent entity this activity is associated with. The parent may also have a version_number. Gets the most recent version if version is omitted. |
synapse_client |
If not passed in and caching was not disabled by
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Union[Activity, None]
|
The activity object or None if it does not exist. |
RAISES | DESCRIPTION |
---|---|
ValueError
|
If the parent does not have an ID. |
Source code in synapseclient/models/activity.py
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|