def applymap(self, func, subset=None, **kwargs):
self._todo.append((lambda instance: getattr(instance, '<STR_LIT>'),<EOL>(func, subset), kwargs))<EOL>return self<EOL>
Apply a function elementwise, updating the HTML
representation with the result.

Parameters
----------
func : function
    ``func`` should take a scalar and return a scalar
subset : IndexSlice
    a valid indexer to limit ``data`` to *before* applying the
    function. Consider using a pandas.IndexSlice
kwargs : dict
    pass along to ``func``

Returns
-------
self : Styler

See Also
--------
Styler.where