tsa.group_history#

mainsource.group_history(name, from_value_date=None, to_value_date=None, from_insertion_date=None, to_insertion_date=None)#

Get all versions of a group in the form of a dict from insertion dates to dataframe.

It is possible to restrict the versions range by specifying from_insertion_date and to_insertion_date.

It is possible to restrict the values range by specifying from_value_date and to_value_date.

Parameters:

  • name (str)

  • from_value_date (Timestamp | None)

  • to_value_date (Timestamp | None)

  • from_insertion_date (Timestamp | None)

  • to_insertion_date (Timestamp | None)

Return type:

Dict[Timestamp, DataFrame]