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# pandas.Series.radd

`Series.``radd`(other, level=None, fill_value=None, axis=0)

  Binary operator radd with support to substitute a fill_value for missing data in one of the inputs

  Parameters : | other: Series or scalar value fill_value : None or float value, default None (NaN) Fill missing (NaN) values with this value. If both Series are missing, the result will be missing level : int or name Broadcast across a level, matching Index values on the passed MultiIndex level
  Returns : | result : Series

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