Feature List
- class datarobot.DatasetFeaturelist(id=None, name=None, features=None, dataset_id=None, dataset_version_id=None, creation_date=None, created_by=None, user_created=None, description=None)
A set of features attached to a dataset in the AI Catalog
- Attributes:
- idstr
the id of the dataset featurelist
- dataset_idstr
the id of the dataset the featurelist belongs to
- dataset_version_id: str, optional
the version id of the dataset this featurelist belongs to
- namestr
the name of the dataset featurelist
- featureslist of str
a list of the names of features included in this dataset featurelist
- creation_datedatetime.datetime
when the featurelist was created
- created_bystr
the user name of the user who created this featurelist
- user_createdbool
whether the featurelist was created by a user or by DataRobot automation
- descriptionstr, optional
the description of the featurelist. Only present on DataRobot-created featurelists.
- classmethod get(dataset_id, featurelist_id)
Retrieve a dataset featurelist
- Parameters:
- dataset_idstr
the id of the dataset the featurelist belongs to
- featurelist_idstr
the id of the dataset featurelist to retrieve
- Returns:
- featurelistDatasetFeatureList
the specified featurelist
- Return type:
TypeVar
(TDatasetFeaturelist
, bound= DatasetFeaturelist)
- delete()
Delete a dataset featurelist
Featurelists configured into the dataset as a default featurelist cannot be deleted.
- Return type:
None
- update(name=None)
Update the name of an existing featurelist
Note that only user-created featurelists can be renamed, and that names must not conflict with names used by other featurelists.
- Parameters:
- namestr, optional
the new name for the featurelist
- Return type:
None
- class datarobot.models.Featurelist(id=None, name=None, features=None, project_id=None, created=None, is_user_created=None, num_models=None, description=None)
A set of features used in modeling
- Attributes:
- idstr
the id of the featurelist
- namestr
the name of the featurelist
- featureslist of str
the names of all the Features in the featurelist
- project_idstr
the project the featurelist belongs to
- createddatetime.datetime
(New in version v2.13) when the featurelist was created
- is_user_createdbool
(New in version v2.13) whether the featurelist was created by a user or by DataRobot automation
- num_modelsint
(New in version v2.13) the number of models currently using this featurelist. A model is considered to use a featurelist if it is used to train the model or as a monotonic constraint featurelist, or if the model is a blender with at least one component model using the featurelist.
- descriptionstr
(New in version v2.13) the description of the featurelist. Can be updated by the user and may be supplied by default for DataRobot-created featurelists.
- classmethod from_data(data)
Overrides the parent method to ensure description is always populated
- Parameters:
- datadict
the data from the server, having gone through processing
- Return type:
TypeVar
(TFeaturelist
, bound= Featurelist)
- classmethod get(project_id, featurelist_id)
Retrieve a known feature list
- Parameters:
- project_idstr
The id of the project the featurelist is associated with
- featurelist_idstr
The ID of the featurelist to retrieve
- Returns:
- featurelistFeaturelist
The queried instance
- Raises:
- ValueError
passed
project_id
parameter value is of not supported type
- Return type:
TypeVar
(TFeaturelist
, bound= Featurelist)
- delete(dry_run=False, delete_dependencies=False)
Delete a featurelist, and any models and jobs using it
All models using a featurelist, whether as the training featurelist or as a monotonic constraint featurelist, will also be deleted when the deletion is executed and any queued or running jobs using it will be cancelled. Similarly, predictions made on these models will also be deleted. All the entities that are to be deleted with a featurelist are described as “dependencies” of it. To preview the results of deleting a featurelist, call delete with dry_run=True
When deleting a featurelist with dependencies, users must specify delete_dependencies=True to confirm they want to delete the featurelist and all its dependencies. Without that option, only featurelists with no dependencies may be successfully deleted and others will error.
Featurelists configured into the project as a default featurelist or as a default monotonic constraint featurelist cannot be deleted.
Featurelists used in a model deployment cannot be deleted until the model deployment is deleted.
- Parameters:
- dry_runbool, optional
specify True to preview the result of deleting the featurelist, instead of actually deleting it.
- delete_dependenciesbool, optional
specify True to successfully delete featurelists with dependencies; if left False by default, featurelists without dependencies can be successfully deleted and those with dependencies will error upon attempting to delete them.
- Returns:
- resultdict
- A dictionary describing the result of deleting the featurelist, with the following keys
dry_run : bool, whether the deletion was a dry run or an actual deletion
can_delete : bool, whether the featurelist can actually be deleted
deletion_blocked_reason : str, why the featurelist can’t be deleted (if it can’t)
num_affected_models : int, the number of models using this featurelist
num_affected_jobs : int, the number of jobs using this featurelist
- Return type:
- classmethod from_server_data(data, keep_attrs=None)
Instantiate an object of this class using the data directly from the server, meaning that the keys may have the wrong camel casing
- Parameters:
- datadict
The directly translated dict of JSON from the server. No casing fixes have taken place
- keep_attrsiterable
List, set or tuple of the dotted namespace notations for attributes to keep within the object structure even if their values are None
- Return type:
TypeVar
(T
, bound= APIObject)
- update(name=None, description=None)
Update the name or description of an existing featurelist
Note that only user-created featurelists can be renamed, and that names must not conflict with names used by other featurelists.
- Parameters:
- namestr, optional
the new name for the featurelist
- descriptionstr, optional
the new description for the featurelist
- Return type:
None
- class datarobot.models.ModelingFeaturelist(id=None, name=None, features=None, project_id=None, created=None, is_user_created=None, num_models=None, description=None)
A set of features that can be used to build a model
In time series projects, a new set of modeling features is created after setting the partitioning options. These features are automatically derived from those in the project’s dataset and are the features used for modeling. Modeling features are only accessible once the target and partitioning options have been set. In projects that don’t use time series modeling, once the target has been set, ModelingFeaturelists and Featurelists will behave the same.
For more information about input and modeling features, see the time series documentation.
- Attributes:
- idstr
the id of the modeling featurelist
- project_idstr
the id of the project the modeling featurelist belongs to
- namestr
the name of the modeling featurelist
- featureslist of str
a list of the names of features included in this modeling featurelist
- createddatetime.datetime
(New in version v2.13) when the featurelist was created
- is_user_createdbool
(New in version v2.13) whether the featurelist was created by a user or by DataRobot automation
- num_modelsint
(New in version v2.13) the number of models currently using this featurelist. A model is considered to use a featurelist if it is used to train the model or as a monotonic constraint featurelist, or if the model is a blender with at least one component model using the featurelist.
- descriptionstr
(New in version v2.13) the description of the featurelist. Can be updated by the user and may be supplied by default for DataRobot-created featurelists.
- classmethod get(project_id, featurelist_id)
Retrieve a modeling featurelist
Modeling featurelists can only be retrieved once the target and partitioning options have been set.
- Parameters:
- project_idstr
the id of the project the modeling featurelist belongs to
- featurelist_idstr
the id of the modeling featurelist to retrieve
- Returns:
- featurelistModelingFeaturelist
the specified featurelist
- Return type:
TypeVar
(TModelingFeaturelist
, bound= ModelingFeaturelist)
- update(name=None, description=None)
Update the name or description of an existing featurelist
Note that only user-created featurelists can be renamed, and that names must not conflict with names used by other featurelists.
- Parameters:
- namestr, optional
the new name for the featurelist
- descriptionstr, optional
the new description for the featurelist
- Return type:
None
- delete(dry_run=False, delete_dependencies=False)
Delete a featurelist, and any models and jobs using it
All models using a featurelist, whether as the training featurelist or as a monotonic constraint featurelist, will also be deleted when the deletion is executed and any queued or running jobs using it will be cancelled. Similarly, predictions made on these models will also be deleted. All the entities that are to be deleted with a featurelist are described as “dependencies” of it. To preview the results of deleting a featurelist, call delete with dry_run=True
When deleting a featurelist with dependencies, users must specify delete_dependencies=True to confirm they want to delete the featurelist and all its dependencies. Without that option, only featurelists with no dependencies may be successfully deleted and others will error.
Featurelists configured into the project as a default featurelist or as a default monotonic constraint featurelist cannot be deleted.
Featurelists used in a model deployment cannot be deleted until the model deployment is deleted.
- Parameters:
- dry_runbool, optional
specify True to preview the result of deleting the featurelist, instead of actually deleting it.
- delete_dependenciesbool, optional
specify True to successfully delete featurelists with dependencies; if left False by default, featurelists without dependencies can be successfully deleted and those with dependencies will error upon attempting to delete them.
- Returns:
- resultdict
- A dictionary describing the result of deleting the featurelist, with the following keys
dry_run : bool, whether the deletion was a dry run or an actual deletion
can_delete : bool, whether the featurelist can actually be deleted
deletion_blocked_reason : str, why the featurelist can’t be deleted (if it can’t)
num_affected_models : int, the number of models using this featurelist
num_affected_jobs : int, the number of jobs using this featurelist
- Return type:
- class datarobot.models.featurelist.DeleteFeatureListResult(*args, **kwargs)