python 获取秒级时间间隔
时间:2019-04-28 21:58:10
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import datetime,time start_tm=datetime.datetime.now() time.sleep(2) end_tm=datetime.datetime.now() print((end_tm-start_tm).seconds)
输出
2
原文:https://www.cnblogs.com/sea-stream/p/10786919.html
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