pandas.core.groupby.GroupBy.cummax

finalGroupBy.cummax(axis=0, numeric_only=False, **kwargs)[source]

Cumulative max for each group.

Returns

See also

Series.groupby: Apply a function groupby to a Series.
DataFrame.groupby: Apply a function groupby to each row or column of a DataFrame.

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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/1.5.0/reference/api/pandas.core.groupby.GroupBy.cummax.html

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