riptable.rt_pgroupby

Classes

PGroupBy

param dataset:

The dataset object
class riptable.rt_pgroupby.PGroupBy(*args, **kwargs)

Bases: riptable.rt_groupby.GroupBy

Parameters:

  • dataset (Dataset) – The dataset object

  • keys (list) – List of column names to groupby

  • filter (array of bools) – Boolean mask array applied as filter before grouping

  • return_all (bool) – Default to False. When set to True will return all the dataset columns for every operation.

  • hintSize (int) – Hint size for the hash

  • sort (bool) – Default to True. Indicates

gbkeys
Type:

dictionary of numpy arrays binned from

isortrows
Type:

sorted index or None

DebugMode = False
ShowEmpty = True
TestCatGb = True
copy(deep=True)

Called from getitem when user follows gb with []