def _make_class_unpicklable(cls):
def _break_on_call_reduce(self, protocol=None):<EOL><INDENT>raise TypeError('<STR_LIT>' % self)<EOL><DEDENT>cls.__reduce_ex__ = _break_on_call_reduce<EOL>cls.__module__ = '<STR_LIT>'<EOL>
Make the given class un-picklable.