dqa.tasks.transformations.ExpandToLength#

class dqa.tasks.transformations.ExpandToLength(length_name: str, **kwargs)#

Takes a data row with one single entry and extends it by repeating this single value up to the length of another data row.

If the row contains more than one entry, only the first one is considered.

Parameters:: length_name (str) – Name of the data row that determines the length. All input data rows will be extended such that their length is equal to this one.

Methods

finish()

Can perform actions that are required to clean up after the task has finished, e.g. close network connections etc.