pandas.core.groupby.GroupBy.size
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GroupBy.size(self)[source] -
Compute group sizes.
Returns: - Series
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Number of rows in each group.
See also
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Series.groupby -
DataFrame.groupby
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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.core.groupby.GroupBy.size.html
