python-多线程共享全局变量

import threadingimport time# 定义一个变量nums = [11, 22]def test1(nums):    nums.append(33)    print('-----------in test1 num={}---'.format(nums))def test2():    print('-----------in test2 num={}---'.format(nums))def main():    t1 = threading.Thread(target=test1, args=(nums,))  # args 传递参数，要用元组的形式    t2 = threading.Thread(target=test2)    t1.start()    time.sleep(1)    t2.start()    time.sleep(1)    print('-----------in main Thread num={}---'.format(nums))if __name__ == '__main__':    main()

来源：https://www.cnblogs.com/fuyouqiang/p/11770320.html