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Python中处理时间格式

2024-08-01 02:06:15   221人阅读

使用time 对象的 strftime() 或者 strptime()方法。

Directive Meaning Example Notes
%a Weekday as locale’s abbreviated name.

Sun, Mon, ..., Sat (en_US);

So, Mo, ..., Sa (de_DE)

 (1)
%A Weekday as locale’s full name.

Sunday, Monday, ..., Saturday (en_US);

Sonntag, Montag, ..., Samstag (de_DE)

 (1)
%w Weekday as a decimal number, where 0 is Sunday and 6 is Saturday. 0, 1, ..., 6
%d Day of the month as a zero-padded decimal number. 01, 02, ..., 31
%b Month as locale’s abbreviated name.

Jan, Feb, ..., Dec (en_US);

Jan, Feb, ..., Dez (de_DE)

 (1)
%B Month as locale’s full name.

January, February, ..., December (en_US);

Januar, Februar, ..., Dezember (de_DE)

 (1)
%m Month as a zero-padded decimal number. 01, 02, ..., 12
%y Year without century as a zero-padded decimal number. 00, 01, ..., 99
%Y Year with century as a decimal number. 1970, 1988, 2001, 2013
%H Hour (24-hour clock) as a zero-padded decimal number. 00, 01, ..., 23
%I Hour (12-hour clock) as a zero-padded decimal number. 01, 02, ..., 12
%p Locale’s equivalent of either AM or PM.

AM, PM (en_US);

am, pm (de_DE)

 (1), (2)
%M Minute as a zero-padded decimal number. 00, 01, ..., 59
%S Second as a zero-padded decimal number. 00, 01, ..., 59 (3)
%f Microsecond as a decimal number, zero-padded on the left. 000000, 000001, ..., 999999 (4)
%z UTC offset in the form +HHMM or -HHMM (empty string if the the object is naive). (empty), +0000, -0400, +1030 (5)
%Z Time zone name (empty string if the object is naive). (empty), UTC, EST, CST
%j Day of the year as a zero-padded decimal number. 001, 002, ..., 366
%U Week number of the year (Sunday as the first day of the week) as a zero padded decimal number. All days in a new year preceding the first Sunday are considered to be in week 0. 00, 01, ..., 53 (6)
%W Week number of the year (Monday as the first day of the week) as a decimal number. All days in a new year preceding the first Monday are considered to be in week 0. 00, 01, ..., 53 (6)
%c Locale’s appropriate date and time representation.

Tue Aug 16 21:30:00 1988 (en_US);

Di 16 Aug 21:30:00 1988 (de_DE)

 (1)
%x Locale’s appropriate date representation.

08/16/88 (None);

08/16/1988 (en_US);

16.08.1988 (de_DE)

 (1)
%X Locale’s appropriate time representation.

21:30:00 (en_US);

21:30:00 (de_DE)

 (1)
%% A literal ‘%‘ character. %

样例：

>>> t = time
>>> t.strftime("%m")
‘11‘
>>> t.strftime("%d")
‘08‘
>>> t.strftime("%y")
‘14‘
>>> t.strftime("%y/%m/%d")
‘14/11/08‘

Python中处理时间格式


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