pandas.core.categorical.Categorical.fillna¶
- Categorical.fillna(fill_value=None, method=None, limit=None, **kwargs)¶
Fill NA/NaN values using the specified method.
Parameters : method : {‘backfill’, ‘bfill’, ‘pad’, ‘ffill’, None}, default None
Method to use for filling holes in reindexed Series pad / ffill: propagate last valid observation forward to next valid backfill / bfill: use NEXT valid observation to fill gap
value : scalar
Value to use to fill holes (e.g. 0)
limit : int, default None
Maximum size gap to forward or backward fill (not implemented yet!)
Returns : filled : Categorical with NA/NaN filled