下面是一个简单的程序，它读取当前时间并将其转换为以小时、分钟和秒为单位的一天时间

import time as tm #import package time
timenow = tm.ctime() #fetch local time in string format

timeinhrs = timenow[11:19]

t=tm.time()#time.time() gives out time in seconds since epoch.

print("Time in HH:MM:SS format is: ",timeinhrs,"\nTime since epoch is : ",t/(3600*24),"days")

输出为

Time in HH:MM:SS format is:  13:32:45 
Time since epoch is :  18793.335252338384 days

我看了这里的每一个答案，仍然尝试自己的答案

def a(t):
  print(f"{int(t/3600)}H {int((t/60)%60) if t/3600>0 else int(t/60)}M {int(t%60)}S")

结果:

>>> a(7500)
2H 5M 0S
>>> a(3666)
1H 1M 6S

Python: 3.8.8

如果你需要约会时间。时间值，你可以用这个技巧:

my_time = (datetime(1970,1,1) + timedelta(seconds=my_seconds)).time()

您不能将timedelta添加到time，但可以将它添加到datetime。

UPD:这是同一技巧的另一种变体:

my_time = (datetime.fromordinal(1) + timedelta(seconds=my_seconds)).time()

你可以用任何大于0的数字来代替1。这里我们使用的事实是datetime.fromordinal将总是返回时间分量为零的datetime对象。

使用日期时间:

使用':0>8'格式:

from datetime import timedelta

"{:0>8}".format(str(timedelta(seconds=66)))
# Result: '00:01:06'

"{:0>8}".format(str(timedelta(seconds=666777)))
# Result: '7 days, 17:12:57'

"{:0>8}".format(str(timedelta(seconds=60*60*49+109)))
# Result: '2 days, 1:01:49'

没有':0>8'格式:

"{}".format(str(timedelta(seconds=66)))
# Result: '00:01:06'

"{}".format(str(timedelta(seconds=666777)))
# Result: '7 days, 17:12:57'

"{}".format(str(timedelta(seconds=60*60*49+109)))
# Result: '2 days, 1:01:49'

使用时间:

from time import gmtime
from time import strftime

# NOTE: The following resets if it goes over 23:59:59!

strftime("%H:%M:%S", gmtime(125))
# Result: '00:02:05'

strftime("%H:%M:%S", gmtime(60*60*24-1))
# Result: '23:59:59'

strftime("%H:%M:%S", gmtime(60*60*24))
# Result: '00:00:00'

strftime("%H:%M:%S", gmtime(666777))
# Result: '17:12:57'
# Wrong

division = 3623 // 3600 #to hours
division2 = 600 // 60 #to minutes
print (division) #write hours
print (division2) #write minutes

PS:我的代码不专业

dateutil。如果你需要将小时、分钟和秒作为浮点数访问，Relativedelta也很方便。datetime。Timedelta没有提供类似的接口。

from dateutil.relativedelta import relativedelta
rt = relativedelta(seconds=5440)
print(rt.seconds)
print('{:02d}:{:02d}:{:02d}'.format(
    int(rt.hours), int(rt.minutes), int(rt.seconds)))

打印

40.0
01:30:40