The time module for Python

Source: Internet
Author: User
Tags local time month name

The time module was used in the recent exercise, so I learned about the time module in detail.

Import time after help to see a detailed description of the time module

You can see that time has two representations:

One, time stamp notation

That is, an integer or floating-point type represents a time interval in seconds. The base value for this time is calculated from 0 o'clock on January 1 in 1970.

Two, tuple format notation

That is, a python data structure representation. This tuple has 9 integral types of content. Each represents a different time meaning. If the tuple items are

where DST (daylight Savings time) flag ( -1, 0, or 1) is the daylight saving date format, 0: Indicates normal format, 1: is expressed as daylight saving, 1: Indicates based on the current datetime format

There are two of the proper nouns:

UTC (coordinated Universal time, world co-ordination) is GMT, world standard Time. In China for Utc+8.
DST (daylight saving time) is daylight saving time. is a system for saving energy and artificially set local time, usually early in the morning in the summer for one hour ahead of time. (detailed explanation asked Niang)

Variable:

Method:

Format symbols supported by the time string:

format meaning remarks

  %a local (locale) simplified week name  %a Local full week name   %b Local simplified month name   %b Local full month name   %c Local corresponding date and time representation   
%h hours of the day (24-hour, 00-23) %i hours (12-hour, 01-12)%j (001-366)%m month (01-12 )%m minutes ( 00-59) for the first days of the year c13/>%p local AM or PM's corresponding character %s seconds (01-61) %u week of the year. (00-53 weeks is the beginning of one weeks.) All days before the first Sunday are placed in the No. 0 week. %w One weeks of the day (0-6,0 is Sunday) %w and%u are basically the same, the difference is%w with Monday for one weeks start. %x Local corresponding date %x local corresponding time %y remove the year of the Century (00-99) %y full year %z time zone name (if not present as a null character) percent '% ' character
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The time module for Python

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