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pandas.core.groupby.SeriesGroupBy.is_monotonic_decreasing

property SeriesGroupBy. is_monotonic_decreasing

Return boolean if values in the object are monotonic_decreasing.

Returns
bool

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https://pandas.pydata.org/pandas-docs/version/1.4.0/reference/api/pandas.core.groupby.SeriesGroupBy.is_monotonic_decreasing.html