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Api

Used for querying the wandb server.

Api(
overrides: Optional[Dict[str, Any]] = None,
timeout: Optional[int] = None,
api_key: Optional[str] = None
) -> None

Examples:

Most common way to initialize

>>> wandb.Api()
Args
overrides(dict) You can set base_url if you are using a wandb server other than https://api.wandb.ai. You can also set defaults for entity, project, and run.
Attributes

Methods

artifact

View source

artifact(
name: str,
type: Optional[str] = None
)

Return a single artifact by parsing path in the form project/name or entity/project/name.

Args
name(str) An artifact name. May be prefixed with project/ or entity/project/. If no entity is specified in the name, the Run or API setting's entity is used. Valid names can be in the following forms: name:version name:alias
type(str, optional) The type of artifact to fetch.
Returns
An Artifact object.
Raises
ValueErrorIf the artifact name is not specified.
ValueErrorIf the artifact type is specified but does not match the type of the fetched artifact.

Note:

This method is intended for external use only. Do not call api.artifact() within the wandb repository code.

artifact_collection

View source

artifact_collection(
type_name: str,
name: str
) -> "public.ArtifactCollection"

Return a single artifact collection by type and parsing path in the form entity/project/name.

Args
type_name(str) The type of artifact collection to fetch.
name(str) An artifact collection name. May be prefixed with entity/project.
Returns
An ArtifactCollection object.

artifact_collection_exists

View source

artifact_collection_exists(
name: str,
type: str
) -> bool

Return whether an artifact collection exists within a specified project and entity.

Args
name(str) An artifact collection name. May be prefixed with entity/project. If entity or project is not specified, it will be inferred from the override params if populated. Otherwise, entity will be pulled from the user settings and project will default to "uncategorized".
type(str) The type of artifact collection
Returns
True if the artifact collection exists, False otherwise.

artifact_collections

View source

artifact_collections(
project_name: str,
type_name: str,
per_page: Optional[int] = 50
) -> "public.ArtifactCollections"

Return a collection of matching artifact collections.

Args
project_name(str) The name of the project to filter on.
type_name(str) The name of the artifact type to filter on.
per_page(int, optional) Sets the page size for query pagination. None will use the default size. Usually there is no reason to change this.
Returns
An iterable ArtifactCollections object.

artifact_exists

View source

artifact_exists(
name: str,
type: Optional[str] = None
) -> bool

Return whether an artifact version exists within a specified project and entity.

Args
name(str) An artifact name. May be prefixed with entity/project. If entity or project is not specified, it will be inferred from the override params if populated. Otherwise, entity will be pulled from the user settings and project will default to "uncategorized". Valid names can be in the following forms: name:version name:alias
type(str, optional) The type of artifact
Returns
True if the artifact version exists, False otherwise.

artifact_type

View source

artifact_type(
type_name: str,
project: Optional[str] = None
) -> "public.ArtifactType"

Return the matching ArtifactType.

Args
type_name(str) The name of the artifact type to retrieve.
project(str, optional) If given, a project name or path to filter on.
Returns
An ArtifactType object.

artifact_types

View source

artifact_types(
project: Optional[str] = None
) -> "public.ArtifactTypes"

Return a collection of matching artifact types.

Args
project(str, optional) If given, a project name or path to filter on.
Returns
An iterable ArtifactTypes object.

artifact_versions

View source

artifact_versions(
type_name, name, per_page=50
)

Deprecated, use artifacts(type_name, name) instead.

artifacts

View source

artifacts(
type_name: str,
name: str,
per_page: Optional[int] = 50,
tags: Optional[List[str]] = None
) -> "public.Artifacts"

Return an Artifacts collection from the given parameters.

Args
type_name(str) The type of artifacts to fetch.
name(str) An artifact collection name. May be prefixed with entity/project.
per_page(int, optional) Sets the page size for query pagination. None will use the default size. Usually there is no reason to change this.
tags(list[str], optional) Only return artifacts with all of these tags.
Returns
An iterable Artifacts object.

create_project

View source

create_project(
name: str,
entity: str
) -> None

Create a new project.

Args
name(str) The name of the new project.
entity(str) The entity of the new project.

create_run

View source

create_run(
*,
run_id: Optional[str] = None,
project: Optional[str] = None,
entity: Optional[str] = None
) -> "public.Run"

Create a new run.

Args
run_id(str, optional) The ID to assign to the run, if given. The run ID is automatically generated by default, so in general, you do not need to specify this and should only do so at your own risk.
project(str, optional) If given, the project of the new run.
entity(str, optional) If given, the entity of the new run.
Returns
The newly created Run.

create_run_queue

View source

create_run_queue(
name: str,
type: "public.RunQueueResourceType",
entity: Optional[str] = None,
prioritization_mode: Optional['public.RunQueuePrioritizationMode'] = None,
config: Optional[dict] = None,
template_variables: Optional[dict] = None
) -> "public.RunQueue"

Create a new run queue (launch).

Args
name(str) Name of the queue to create
type(str) Type of resource to be used for the queue. One of "local-container", "local-process", "kubernetes", "sagemaker", or "gcp-vertex".
entity(str) Optional name of the entity to create the queue. If None, will use the configured or default entity.
prioritization_mode(str) Optional version of prioritization to use. Either "V0" or None
config(dict) Optional default resource configuration to be used for the queue. Use handlebars (eg. {{var}}) to specify template variables.
template_variables(dict) A dictionary of template variable schemas to be used with the config. Expected format of: { "var-name": { "schema": { "type": ("string", "number", or "integer"), "default": (optional value), "minimum": (optional minimum), "maximum": (optional maximum), "enum": [..."(options)"] } } }
Returns
The newly created RunQueue
Raises
ValueError if any of the parameters are invalid wandb.Error on wandb API errors

create_team

View source

create_team(
team, admin_username=None
)

Create a new team.

Args
team(str) The name of the team
admin_username(str) optional username of the admin user of the team, defaults to the current user.
Returns
A Team object

create_user

View source

create_user(
email, admin=(False)
)

Create a new user.

Args
email(str) The email address of the user
admin(bool) Whether this user should be a global instance admin
Returns
A User object

flush

View source

flush()

Flush the local cache.

The api object keeps a local cache of runs, so if the state of the run may change while executing your script you must clear the local cache with api.flush() to get the latest values associated with the run.

from_path

View source

from_path(
path
)

Return a run, sweep, project or report from a path.

Examples:

project = api.from_path("my_project")
team_project = api.from_path("my_team/my_project")
run = api.from_path("my_team/my_project/runs/id")
sweep = api.from_path("my_team/my_project/sweeps/id")
report = api.from_path("my_team/my_project/reports/My-Report-Vm11dsdf")
Args
path(str) The path to the project, run, sweep or report
Returns
A Project, Run, Sweep, or BetaReport instance.
Raises
wandb.Error if path is invalid or the object doesn't exist

job

View source

job(
name: Optional[str],
path: Optional[str] = None
) -> "public.Job"

Return a Job from the given parameters.

Args
name(str) The job name.
path(str, optional) If given, the root path in which to download the job artifact.
Returns
A Job object.

list_jobs

View source

list_jobs(
entity: str,
project: str
) -> List[Dict[str, Any]]

Return a list of jobs, if any, for the given entity and project.

Args
entity(str) The entity for the listed job(s).
project(str) The project for the listed job(s).
Returns
A list of matching jobs.

project

View source

project(
name: str,
entity: Optional[str] = None
) -> "public.Project"

Return the Project with the given name (and entity, if given).

Args
name(str) The project name.
entity(str) Name of the entity requested. If None, will fall back to the default entity passed to Api. If no default entity, will raise a ValueError.
Returns
A Project object.

projects

View source

projects(
entity: Optional[str] = None,
per_page: Optional[int] = 200
) -> "public.Projects"

Get projects for a given entity.

Args
entity(str) Name of the entity requested. If None, will fall back to the default entity passed to Api. If no default entity, will raise a ValueError.
per_page(int) Sets the page size for query pagination. None will use the default size. Usually there is no reason to change this.
Returns
A Projects object which is an iterable collection of Project objects.

queued_run

View source

queued_run(
entity, project, queue_name, run_queue_item_id, project_queue=None,
priority=None
)

Return a single queued run based on the path.

Parses paths of the form entity/project/queue_id/run_queue_item_id.

reports

View source

reports(
path: str = "",
name: Optional[str] = None,
per_page: Optional[int] = 50
) -> "public.Reports"

Get reports for a given project path.

WARNING: This api is in beta and will likely change in a future release

Args
path(str) path to project the report resides in, should be in the form: "entity/project"
name(str, optional) optional name of the report requested.
per_page(int) Sets the page size for query pagination. None will use the default size. Usually there is no reason to change this.
Returns
A Reports object which is an iterable collection of BetaReport objects.

run

View source

run(
path=""
)

Return a single run by parsing path in the form entity/project/run_id.

Args
path(str) path to run in the form entity/project/run_id. If api.entity is set, this can be in the form project/run_id and if api.project is set this can just be the run_id.
Returns
A Run object.

run_queue

View source

run_queue(
entity, name
)

Return the named RunQueue for entity.

To create a new RunQueue, use wandb.Api().create_run_queue(...).

runs

View source

runs(
path: Optional[str] = None,
filters: Optional[Dict[str, Any]] = None,
order: str = "+created_at",
per_page: int = 50,
include_sweeps: bool = (True)
)

Return a set of runs from a project that match the filters provided.

You can filter by config.*, summary_metrics.*, tags, state, entity, createdAt, etc.

Examples:

Find runs in my_project where config.experiment_name has been set to "foo"

api.runs(path="my_entity/my_project", filters={"config.experiment_name": "foo"})

Find runs in my_project where config.experiment_name has been set to "foo" or "bar"

api.runs(
path="my_entity/my_project",
filters={
"$or": [
{"config.experiment_name": "foo"},
{"config.experiment_name": "bar"},
]
},
)

Find runs in my_project where config.experiment_name matches a regex (anchors are not supported)

api.runs(
path="my_entity/my_project",
filters={"config.experiment_name": {"$regex": "b.*"}},
)

Find runs in my_project where the run name matches a regex (anchors are not supported)

api.runs(
path="my_entity/my_project", filters={"display_name": {"$regex": "^foo.*"}}
)

Find runs in my_project sorted by ascending loss

api.runs(path="my_entity/my_project", order="+summary_metrics.loss")
Args
path(str) path to project, should be in the form: "entity/project"
filters(dict) queries for specific runs using the MongoDB query language. You can filter by run properties such as config.key, summary_metrics.key, state, entity, createdAt, etc. For example: {"config.experiment_name": "foo"} would find runs with a config entry of experiment name set to "foo" You can compose operations to make more complicated queries, see Reference for the language is at https://docs.mongodb.com/manual/reference/operator/query
order(str) Order can be created_at, heartbeat_at, config.*.value, or summary_metrics.*. If you prepend order with a + order is ascending. If you prepend order with a - order is descending (default). The default order is run.created_at from oldest to newest.
per_page(int) Sets the page size for query pagination.
include_sweeps(bool) Whether to include the sweep runs in the results.
Returns
A Runs object, which is an iterable collection of Run objects.

sweep

View source

sweep(
path=""
)

Return a sweep by parsing path in the form entity/project/sweep_id.

Args
path(str, optional) path to sweep in the form entity/project/sweep_id. If api.entity is set, this can be in the form project/sweep_id and if api.project is set this can just be the sweep_id.
Returns
A Sweep object.

sync_tensorboard

View source

sync_tensorboard(
root_dir, run_id=None, project=None, entity=None
)

Sync a local directory containing tfevent files to wandb.

team

View source

team(
team: str
) -> "public.Team"

Return the matching Team with the given name.

Args
team(str) The name of the team.
Returns
A Team object.

upsert_run_queue

View source

upsert_run_queue(
name: str,
resource_config: dict,
resource_type: "public.RunQueueResourceType",
entity: Optional[str] = None,
template_variables: Optional[dict] = None,
external_links: Optional[dict] = None,
prioritization_mode: Optional['public.RunQueuePrioritizationMode'] = None
)

Upsert a run queue (launch).

Args
name(str) Name of the queue to create
entity(str) Optional name of the entity to create the queue. If None, will use the configured or default entity.
resource_config(dict) Optional default resource configuration to be used for the queue. Use handlebars (eg. {{var}}) to specify template variables.
resource_type(str) Type of resource to be used for the queue. One of "local-container", "local-process", "kubernetes", "sagemaker", or "gcp-vertex".
template_variables(dict) A dictionary of template variable schemas to be used with the config. Expected format of: { "var-name": { "schema": { "type": ("string", "number", or "integer"), "default": (optional value), "minimum": (optional minimum), "maximum": (optional maximum), "enum": [..."(options)"] } } }
external_links(dict) Optional dictionary of external links to be used with the queue. Expected format of: { "name": "url" }
prioritization_mode(str) Optional version of prioritization to use. Either "V0" or None
Returns
The upserted RunQueue.
Raises
ValueError if any of the parameters are invalid wandb.Error on wandb API errors

user

View source

user(
username_or_email: str
) -> Optional['public.User']

Return a user from a username or email address.

Note: This function only works for Local Admins, if you are trying to get your own user object, please use api.viewer.

Args
username_or_email(str) The username or email address of the user
Returns
A User object or None if a user couldn't be found

users

View source

users(
username_or_email: str
) -> List['public.User']

Return all users from a partial username or email address query.

Note: This function only works for Local Admins, if you are trying to get your own user object, please use api.viewer.

Args
username_or_email(str) The prefix or suffix of the user you want to find
Returns
An array of User objects
Class Variables
CREATE_PROJECT
DEFAULT_ENTITY_QUERY
USERS_QUERY
VIEWER_QUERY
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