pyufunc.toolz_groupby_key#
- pyufunc.toolz_groupby_key(key, sequence)#
Group items by a key function or mapping key.
- Parameters:
key – Callable or key name used by
toolz.groupby.sequence – Items to group.
Note
Source package:
toolz.Source repository: pytoolz/toolz
Source document: https://toolz.readthedocs.io/en/latest/
Source license: BSD License.
Example
>>> toolz_groupby_key(lambda x: x % 2, [1, 2, 3]) {1: [1, 3], 0: [2]}