想实现2个进程独立执行两个策略,共享数据用的是manager = multiprocessing.Manager() 然后构建了一把锁lock = multiprocessing.Lock() ,启动时出现了报错:
Traceback (most recent call last):
File "D:\tlm_code\bid_ask_multiprocess\bid_ask_multiprocess.py", line 1639, in <module>
main()
File "D:\tlm_code\bid_ask_multiprocess\bid_ask_multiprocess.py", line 1628, in main
p.start()
File "D:\python\python_3.10.2\lib\multiprocessing\process.py", line 121, in start
self._popen = self._Popen(self)
File "D:\python\python_3.10.2\lib\multiprocessing\context.py", line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "D:\python\python_3.10.2\lib\multiprocessing\context.py", line 327, in _Popen
return Popen(process_obj)
File "D:\python\python_3.10.2\lib\multiprocessing\popen_spawn_win32.py", line 93, in init
reduction.dump(process_obj, to_child)
File "D:\python\python_3.10.2\lib\multiprocessing\reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
TypeError: cannot pickle '_thread.lock' object
似乎是跟线程的lock冲突了吗,如何解决这个问题呢,感谢!!!