def _set_func(self, func):
        self._func = func
        self._is_generator = _isgeneratorfunction(self._func)

        # update the docstring
        self.func_doc = getattr(func, "func_doc", None)
        if self.func_doc is None:
            self.func_doc = getattr(func, "__doc__", None)
Set a marquee string option.
dataset/ETHPy150Open manahl/mdf/mdf/nodes.py/MDFEvalNode._set_func--crossover with--dataset/ETHPy150Open disqus/playa/playa/lib/vlc.py/libvlc_video_set_marquee_string