python多线程异步执行，并获取每个线程的结果

 1 # -*- coding: utf-8 -*-
 2 import threading
 3 import time
 4 import traceback
 5 
 6 
 7 class MyThread(threading.Thread):
 8     """
 9         某个类没有我要的方法，那么可以重写这个类，添加我需要的方法
10     """
11     def __init__(self, target=None, args=()):
12         super(MyThread, self).__init__()
13         self.func = target
14         self.args = args
15         self.result = None
16 
17     def run(self):
18         try:
19             self.result = self.func(*self.args)
20         except Exception:
21             print(traceback.print_exc())
22 
23     def get_result(self):
24         return self.result
25 
26 
27 def tstart(arg, name):
28     for i in range(1,arg):
29         print(name + ‘ sleep ‘ + str(i) + ‘ second\n‘)
30         time.sleep(i)
31     return "%s running end" % name
32 
33 
34 if __name__ == ‘__main__‘:
35     task_list = []
36     t1 = MyThread(tstart, args=(5, ‘thread 1‘))
37     task_list.append(t1)
38     t1.start()
39 
40     t2 = MyThread(tstart, args=(6, ‘thread 2‘))
41     task_list.append(t2)
42     t2.start()
43 
44     for t in task_list:
45         t.join()
46 
47     while len(task_list) != 0:
48         for t in task_list:
49             if not t.isAlive():
50                 result = t.get_result()
51                 if result:
52                     print(t.get_result())
53                 else:
54                     print(‘create server error‘)
55                 task_list.remove(t)
56 
57     print("main func end")