dask.dataframe.groupby.DataFrameGroupBy.size
dask.dataframe.groupby.DataFrameGroupBy.size¶
- DataFrameGroupBy.size(split_every=None, split_out=1, shuffle=None)¶
Compute group sizes.
This docstring was copied from pandas.core.groupby.groupby.GroupBy.size.
Some inconsistencies with the Dask version may exist.
- Returns
- DataFrame or Series
Number of rows in each group as a Series if as_index is True or a DataFrame if as_index is False.
See also
Series.groupbyApply a function groupby to a Series.
DataFrame.groupbyApply a function groupby to each row or column of a DataFrame.