python get current time time module

1. Introducing system time class

import time

2. Use class time time () method to get the timestamp (very exact value)

print(time.time())  #获得系统此刻的时间戳

3. The current time and date printing system

print(time.time())
print(time.strftime("%H:%M:%S")) ##24小时格式
print(time.strftime("%I:%M:%S"))## 12小时格式
print(time.strftime("%Y/%m/%d  %I:%M:%S"))## 带日期的12小时格式

Output:

时间戳：1531106213.6334727
24小时制：11:16:53  -->上午11点
12小时制：11:16:53
带日期的12小时制：2018/07/09  11:16:53

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Therefore, the time code corresponding to the time:

• % A abbreviated weekday
• % A week's full name
• % B abbreviated month of
• % B Full name of month
• Time series Date% c Standard
• % C last two digits of the year
• % D day of the month in decimal notation
• % D month / day / year
• The first few days of each month in the two-character domain% e, decimal notation
• % F year - month - day
• % G last two digits of the year, based on weeks
• Year% G, based on weeks
• % H abbreviated month name
• % H 24-hour clock
• % I 12 hour clock
• % J day of the decimal representation of a year
• January% m decimal notation
• % M when ten minutes system represented by
• % N newline
• % P local AM or PM display equivalent
• % R 12 hours
• % R displays hours and minutes: hh: mm
• % S decimal seconds
• % T horizontal tab
• % T display minutes and seconds: hh: mm: ss
• % U day of week, Monday as the first day (the value from 0 to 6, 0 to Monday)
• % U week number of the year, the Sunday as the first day (value from 0-53)
• % V week number of year, based on weeks
• % W weeks several decimal notation (a value from 0 to 6, Sunday is 0)
• % W week number of year, Monday as the first day (value from 0-53)
• % X standard date string
• Standard time series% X
• Decimal% y year without century (values ​​from 0 to 99)
• % Y lug ten years made part of the century
• % Z,% Z time zone name, the name of a time zone can not be obtained if the space character is returned.
• %% percent sign