TypeError: __init__() missing 1 required keyword-only argument: 'ctx'

现象:

 分析原因:

Queue()队列缺少参数ctx

解决的办法:

from multiprocessing import get_context
from multiprocessing.queues import Queue


Queue(100, ctx=get_context())

  

原文地址:https://www.cnblogs.com/hello-python2020/p/13915097.html