问Python并发期货executor.submit超时

EN

import concurrent.futures

class Action:

    def __init(self):
        self.name = 'initial'

    def define_name(self):
        # In my real code this method is executed during 30-60 seconds
        self.name = 'name'

action_list = [
    Action(),
    Action(),
]

with concurrent.futures.ThreadPoolExecutor(
    max_workers = 20
) as executor:
    for action_item in action_list:
        # without timeout arg, it works !
        executor.submit(action_item.define_name, timeout=1)

for action_item in action_list:
    print(action_item.name)