def lpop(self, key, *, encoding=_NOTSET):
        """Removes and returns the first element of the list stored at key."""
        return self.execute(b'LPOP', key, encoding=encoding)
def lpop ( self , key , * , encoding = _NOTSET ) : return self . execute ( b'LPOP' , key , encoding = encoding )
Removes and returns the first element of the list stored at key.