DataFrameGroupBy.size(self) [source]
Compute group sizes.
| Returns: |
|
|---|
See also
Series.groupby DataFrame.groupby
© 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.core.groupby.DataFrameGroupBy.size.html