成功解决ForkingPickler(file, protocol).dump(obj) TypeError: can't pickle Environment objects
目录
解决问题
ForkingPickler(file, protocol).dump(obj)
TypeError: can't pickle Environment objects
解决思路
类型错误:无法pickle环境对象
解决方法(三种)
T1、将队列移动到self，而不是作为函数包和send的参数。
参考国外网友解释：TypeError: can't pickle _thread.lock objects
T2、multiprocessing.Manager().Queue() instead of multiprocessing.Queue
参考国外网友解释：multiprocessing.Pool - PicklingError: Can't pickle <type 'thread.lock'>: attribute lookup thread.lock failed
T3、寻求更好的办法ing
参考文章：
python2，socket多进程的错误pickle.PicklingError: Can't pickle
python3 PicklingError: Can't pickle attribute lookup on __main