Python Datetime Time构造函数用法及代码示例

时间对象表示独立于任何特定日期的时间量，并假设每天正好有 24*60*60 秒。时间类没有任何日期信息。

我们可以使用 time(hour, minute, second, microsecond) 构造函数实例化时间对象。

如果未提供任何参数，时间将默认为 00:00:00 。

from datetime import time
 
a = time()
 
# time(hour, minute, second, microsecond)
 
b = time(12,12,12,12)
 
print(a)
print(b)
print(type(b))



a = 00:00:00
b = 12:12:12.000012
Type b = <class 'datetime.time'>

类属性

时间.小时，时间.分钟，时间.秒，time.microsecond

from datetime import time
# time(hour, minute, second, microsecond)
a = time(1,2,3,4)
print("Hour = ", a.hour)
print("Minutes = ", a.minute)
print("Seconds = ", a.second)
print("Microseconds = ", a.microsecond)



Hour = 1
Minutes = 2
Seconds = 3
Microseconds = 4

time.tzinfo

该属性存储时间对象的时区信息。

朴素时间对象

from datetime import time
# time(hour, minute, second, microsecond)
a = time(1,2,3,4)
print(a.tzinfo)



None

感知时间对象

from datetime import time
from pytz import timezone
# time(hour, minute, second, microsecond)
a = time(1,2,3,4)
# Associating the time with UTC timezone
b = timezone('UTC').localize(a)
print(b.tzinfo)



UTC