def from_dict(self, d, do_callback=True):
        self._pairs = list(d.items())
        if do_callback:
            self._mod_callback()
Return a :class:`Mutex` instance, named or anonymous, not initially owned
dataset/ETHPy150Open roglew/pappy-proxy/pappyproxy/http.py/RepeatableDict.from_dict--crossover with--dataset/ETHPy150Open tjguk/winsys/winsys/ipc.py/mutex