pandas.arrays.IntervalArray.fillna

IntervalArray.fillna(value=None, method=None, limit=None)

Fill NA/NaN values using the specified method.

Parameters:

value : scalar, dict, Series

If a scalar value is passed it is used to fill all missing values. Alternatively, a Series or dict can be used to fill in different values for each index. The value should not be a list. The value(s) passed should be either Interval objects or NA/NaN.

method : {‘backfill’, ‘bfill’, ‘pad’, ‘ffill’, None}, default None

(Not implemented yet for IntervalArray) Method to use for filling holes in reindexed Series

limit : int, default None

(Not implemented yet for IntervalArray) If method is specified, this is the maximum number of consecutive NaN values to forward/backward fill. In other words, if there is a gap with more than this number of consecutive NaNs, it will only be partially filled. If method is not specified, this is the maximum number of entries along the entire axis where NaNs will be filled.

Returns:

filled : IntervalArray with NA/NaN filled