摘要:
1.锁 #线程中是不是会产生数据不安全# 共享内存a = 0def add_f(): global a for i in range(200000): a += 1def sub_f(): global a for i in range(200000): a -= 1from threading 阅读全文
摘要:
1.确认多个子进程执行完毕 import demofrom multiprocessing import Processdef target(i): print(i)if __name__ == '__main__': p_l = [] for i in range(5): p = Proces 阅读全文