python多线程临界资源

[python]代码库

import threading

a = 0
def add1():
    global a    
    a += 1
    print('%s  adds a to 1: %d'%(threading.current_thread().getName(),a))
    
threads = [threading.Thread(name='t%d'%(i,),target=add1) for i in range(10)]
[t.start() for t in threads]