@
raycool @
wwqgtxx 这个是忘掉处理 apply_async 的结果造成的误解
apply_async -> result -> result.get() 就能看到异常了, 传递的东西得能 pickle 序列化
Traceback (most recent call last):
File "
test.py", line 36, in <module>
print result.get()
File "/usr/lib/python2.7/multiprocessing/
pool.py", line 567, in get
raise self._value
cPickle.PicklingError: Can't pickle <type 'instancemethod'>: attribute lookup __builtin__.instancemethod failed
想要序列化 class instance, 可以看看 pickle 的文档
https://docs.python.org/2/library/pickle.html-> Pickling and unpickling normal class instances