dqa.tasks.transformations.EntrywiseDifference#

class dqa.tasks.transformations.EntrywiseDifference(input_name: str | List[str], output_name: str, **kwargs)#

Subtracts data rows by entry.

All subsequently specified data rows are subtracted from the first one.

Parameters:

input_name (str or list of str) – The data rows to be subtracted. All the remaining ones are subtracted from the first one.
output_name (str) – Name of the output.

Methods

finish()

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