pandas.Index.fillna#

Index.fillna(value)[source]#

Fill NA/NaN values with the specified value.

Parameters:
valuescalar

Scalar value to use to fill holes (e.g. 0). This value cannot be a list-likes.

Returns:
Index

NA/NaN values replaced with value.

See also

DataFrame.fillna

Fill NaN values of a DataFrame.

Series.fillna

Fill NaN Values of a Series.

Examples

>>> idx = pd.Index([np.nan, np.nan, 3])
>>> idx.fillna(0)
Index([0.0, 0.0, 3.0], dtype='float64')