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楼主 |
发表于 2016-2-21 14:08:41
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>>> a = C()
>>> a.start()
计时开始
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=5, tm_sec=57, tm_wday=6, tm_yday=52, tm_isdst=0)
>>> a.stop()
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=6, tm_sec=1, tm_wday=6, tm_yday=52, tm_isdst=0)
计时结束
>>> a
总共持续了1分-56秒
>>> a.start()
计时开始
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=6, tm_sec=8, tm_wday=6, tm_yday=52, tm_isdst=0)
>>> a.stop()
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=6, tm_sec=13, tm_wday=6, tm_yday=52, tm_isdst=0)
计时结束
>>> a
总共持续了1分-56秒
>>> ------以下是未初始化变量---------------------------------------------------------------------------------
>>> b = C()
>>> b.start()
计时开始
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=7, tm_sec=38, tm_wday=6, tm_yday=52, tm_isdst=0)
>>> b.stop()
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=7, tm_sec=43, tm_wday=6, tm_yday=52, tm_isdst=0)
计时结束
>>> b
总共持续了5秒
>>> b.start()
计时开始
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=7, tm_sec=50, tm_wday=6, tm_yday=52, tm_isdst=0)
>>> b.stop()
time.struct_time(tm_year=2016, tm_mon=2, tm_mday=21, tm_hour=14, tm_min=7, tm_sec=58, tm_wday=6, tm_yday=52, tm_isdst=0)
计时结束
>>> b
总共持续了5秒
结果是一样的 |
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