def set_value(self, *args, **kwargs):
warnings.warn("<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>", FutureWarning,<EOL>stacklevel=<NUM_LIT:2>)<EOL>return self._set_value(*args, **kwargs)<EOL>
Quickly set single value at (item, major, minor) location.

.. deprecated:: 0.21.0

Please use .at[] or .iat[] accessors.

Parameters
----------
item : item label (panel item)
major : major axis label (panel item row)
minor : minor axis label (panel item column)
value : scalar
takeable : interpret the passed labels as indexers, default False

Returns
-------
panel : Panel
    If label combo is contained, will be reference to calling Panel,
    otherwise a new object.