def pytruth(self, *args):
return all(self._arg_factory(bool, args))<EOL>
Performs a python truth value test. bool(arg), if multiple args are
        provided it will truth test them all.
            - https://docs.python.org/2/library/stdtypes.html#truth-value-testing
            PYTRUTH:1

        %{PYTRUTH:0} -> 'False'