【发布时间】:2015-01-05 12:36:30
【问题描述】:
如何将经过的时间从秒格式化为小时、分钟、秒?
我的代码:
start = time.time()
... do something
elapsed = (time.time() - start)
实际输出:
0.232999801636
期望/预期输出:
00:00:00.23
【问题讨论】:
标签: python time format elapsed
如何将经过的时间从秒格式化为小时、分钟、秒?
我的代码:
start = time.time()
... do something
elapsed = (time.time() - start)
实际输出:
0.232999801636
期望/预期输出:
00:00:00.23
【问题讨论】:
标签: python time format elapsed
你可以利用timedelta:
>>> from datetime import timedelta
>>> str(timedelta(seconds=elapsed))
'0:00:00.233000'
【讨论】:
str(timedelta(seconds=86401)) -> '1 day, 0:00:01'
如果您想在输入中包含像 0.232999801636 这样的时间:
import time
start = time.time()
end = time.time()
hours, rem = divmod(end-start, 3600)
minutes, seconds = divmod(rem, 60)
print("{:0>2}:{:0>2}:{:05.2f}".format(int(hours),int(minutes),seconds))
例子:
In [12]: def timer(start,end):
....: hours, rem = divmod(end-start, 3600)
....: minutes, seconds = divmod(rem, 60)
....: print("{:0>2}:{:0>2}:{:05.2f}".format(int(hours),int(minutes),seconds))
....:
In [13]: timer(12345.242,12356.434)
00:00:11.19
In [14]: timer(12300.242,12600.5452)
00:05:00.30
In [19]: timer(0.343,86500.8743)
24:01:40.53
In [16]: timer(0.343,865000.8743)
240:16:40.53
In [17]: timer(0,0.232999801636)
00:00:00.23
【讨论】:
str(datetime.timedelta(seconds=(stop-start)))stackoverflow.com/a/27793118/3585557
time 的 strftime 函数本身可以(ab)使用但有限制(no millisec 和
elapsed = 4*3600 + 13*60 + 6 # 15186 s
time.strftime("%Hh%Mm%Ss", time.gmtime(elapsed)) # '04h13m06s'
【讨论】:
import time
start = time.time()
#do something
end = time.time()
temp = end-start
print(temp)
hours = temp//3600
temp = temp - 3600*hours
minutes = temp//60
seconds = temp - 60*minutes
print('%d:%d:%d' %(hours,minutes,seconds))
【讨论】:
temp = 65432 对其进行了测试,因此我看不到仅能运行几秒钟的输出会丢失双零。 @PadraicCunningham
如果您想要一行代码而不导入任何其他库,那对我有用(Python v3.7.11):
print("Elapsed time: " + time.strftime("%H:%M:%S.{}".format(str(elapsed % 1)[2:])[:15], time.gmtime(elapsed)))
输出:
Elapsed time: 00:38:01.357318
你可以通过将“[:15]”修改为“[:11]”来控制显示的毫秒数,然后你会得到想要的结果:
Elapsed time: 00:45:18.65
【讨论】: