出现异常:
    在pycharm中加Python3.8环境,调用time.clock出异常:AttributeError module ‘time’ has no attribute ‘clock’

    经过度娘,其原因:
    Python3.8不再支持time.clock,但在调用时依然包含该方法;

    有效处理:
    用time.perf_counter()替换

    1. import time
    2. tis1 =time.perf_counter()
    3. print("等待5秒......")
    4. time.sleep(5)
    5. tis2=time.perf_counter()
    6. print(tis2-tis1)
    7. # 等待5秒......
    8. # 4.999518311


    原文链接:https://blog.csdn.net/jt_121217/article/details/104914923