def put(self, stream, cmd):

        if len(self.q) < self.max_size:
            if stream['id'] in self.q:
                raise QueueDuplicate
            p = self.call(stream, cmd)
            self.q[stream['id']] = p
        else:
            raise QueueFull
Spawn a new background process
dataset/ETHPy150Open gapato/livestreamer-curses/src/livestreamer_curses/streamlist.py/ProcessList.put