pandas.DataFrame.fillna¶
- DataFrame.fillna(value=None, method='pad')¶
Fill NA/NaN values using the specified method. Member Series / TimeSeries are filled separately
Parameters : method : {‘backfill’, ‘bfill’, ‘pad’, ‘ffill’, None}, default ‘pad’
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 : any kind (should be same type as array)
Value to use to fill holes (e.g. 0)
Returns : filled : DataFrame