# Transform ## *class* Transform An interface for working with transforms on Redivis. ## Constructors

Method	Description
`redivis.transform`(name)	Create a reference to a transform based on its (qualified) name
`Workflow.transform`(name)	Return a transform within a specific workflow.
`Workflow.list_transforms`([max_results])	Returns a list of Transforms within a workflow

## Examples ```python username = "imathews" workflow_name = "example_workflow_climate_analysis:x7kh" transform_name = "join_lat_lon:m9tz" transform = redivis.transform(f"{username}.{workflow_name}.{transform_name}") transform.run() ``` ## Attributes

Name	Description
`workflow`	A reference to the Workflow instance that is associated with this transform.
`properties`	A dict containing the API resource representation of the transform. This will only be populated after certain methods are called, particularly the `get` method, and will otherwise be `None`.
`qualified_reference`	The fully qualified reference to this transform For example, `imathews.example_workflow_climate_analysis:x7kh.join_lat_lon:m9tz`
`scoped_reference`	The canonical reference for the transform, without any qualifiers. E.g., `join_lat_lon:m9tz`

## Methods

Method	Description
`transform.cancel`()	Cancel a running transform
`transform.get`()	Fetches the transform, after which transform.properties will contain a dict with entries corresponding to the properties on the transform resource definition. Will raise an error if the transform does not exist.
`transform.exists`()	Check whether the transform exists.
`transform.output_table`()	Get a reference to the transform's output table.
`transform.run`([*, wait_for_finish=True])	Run a transform.
`transform.referenced_tables`()	Get an ordered list of tables referenced by the transform.
`transform.source_table`()	Get the transform's source table.
`transform.update`([*, name, source_table])	Update the transform's name and/or source.

--- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.redivis.com/api/client-libraries/redivis-python/reference/transform.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.