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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_value(self, label, takeable=False):
 """ 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 """

        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)