pandas.core.groupby.GroupBy.bfill
GroupBy.bfill(limit=None)[source]-
Backward fill the values.
Parameters: -
limit : integer, optional -
limit of how many values to fill
See also
Series.backfill,DataFrame.backfill,Series.fillna,DataFrame.fillna -
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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.24.2/reference/api/pandas.core.groupby.GroupBy.bfill.html