def set_value(self, label, value, takeable=False):
warnings.warn("<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>", FutureWarning,<EOL>stacklevel=<NUM_LIT:2>)<EOL>return self._set_value(label, value, takeable=takeable)<EOL>
Quickly set single value at passed label.

.. deprecated:: 0.21.0
    Please use .at[] or .iat[] accessors.

If label is not contained, a new object is created with the label
placed at the end of the result index.

Parameters
----------
label : object
    Partial indexing with MultiIndex not allowed
value : object
    Scalar value
takeable : interpret the index as indexers, default False

Returns
-------
Series
    If label is contained, will be reference to calling Series,
    otherwise a new object.