pandas.Index.fillna — pandas 0.24.0rc1 documentation (original) (raw)
Index. fillna(value=None, downcast=None)[source]¶
Fill NA/NaN values with the specified value
| Parameters: | value : scalar Scalar value to use to fill holes (e.g. 0). This value cannot be a list-likes. downcast : dict, default is None a dict of item->dtype of what to downcast if possible, or the string ‘infer’ which will try to downcast to an appropriate equal type (e.g. float64 to int64 if possible) |
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| Returns: | filled : Index |