Transformations¶

tamr_client.transformations.get_all(session, project)[source]¶

Get the transformations of a Project

Parameters: project (Union[CategorizationProject, MasteringProject, SchemaMappingProject, GoldenRecordsProject, UnknownProject]) – Project containing transformations
Raises: requests.HTTPError – If any HTTP error is encountered.

Example

>>> import tamr_client as tc
>>> session = tc.session.from_auth('username', 'password')
>>> instance = tc.instance.Instance(host="localhost", port=9100)
>>> project1 = tc.project.by_resource_id(session, instance, id='1')
>>> print(tc.transformations.get_all(session, project1))

Return type: Transformations

tamr_client.transformations.replace_all(session, project, tx)[source]¶

Replaces the transformations of a Project

Parameters

project (Union[CategorizationProject, MasteringProject, SchemaMappingProject, GoldenRecordsProject, UnknownProject]) – Project to place transformations within
tx (Transformations) – Transformations to put into project

Raises

requests.HTTPError – If any HTTP error is encountered.

Example

>>> import tamr_client as tc
>>> session = tc.session.from_auth('username', 'password')
>>> instance = tc.instance.Instance(host="localhost", port=9100)
>>> project1 = tc.project.by_resource_id(session, instance, id='1')
>>> dataset3 = tc.dataset.by_resource_id(session, instance, id='3')
>>> new_input_tx = tc.InputTransformation("SELECT *, upper(name) as name;", [dataset3])
>>> all_tx = tc.Transformations(
... input_scope=[new_input_tx],
... unified_scope=["SELECT *, 1 as one;"]
... )
>>> tc.transformations.replace_all(session, project1, all_tx)

Return type: Response