dqa.tasks.transformations.IndexTask#

class dqa.tasks.transformations.IndexTask(index_name: str | List[str], **kwargs)#

Takes entries from one data row with indices given in another data row.

For the data row specified in input_name[i], the entries with indices from the data row index_name[i] are selected.

Parameters:: index_name (str or list of str) – The name of the data rows containing the indices. This must be the same length as input_name or length 1. In the latter case, the same index_name is used for all entries in input_name.

Methods

finish()

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