code: def get_value(self, label, takeable=False):
          
          warnings.warn("get_value is deprecated and will be removed "
                        "in a future release. Please use "
                        ".at[] or .iat[] accessors instead", FutureWarning,
                        stacklevel=2)
  
          return self._get_value(label, takeable=takeable)
docs: Retrieve single value at passed index label
  
          .. deprecated:: 0.21.0
  
          Please use .at[] or .iat[] accessors.
  
          Parameters
          ----------
          index : label
          takeable : interpret the index as indexers, default False
  
          Returns
          -------
          value : scalar value