time representation

Time module:UTC (World Standard Time): Greenwich Astronomical Time. China time and UTC relationship: China time =utc+8DST (Daylight saving time): It is a kind of energy saving and it is considered as specified, and it is 1 hours faster in

Current timestamp: Time.time ()Current date: Time.ctime () Get current time: Ymdhms = Time.strftime ('%y-%m-%d%h:%m:%s ', Time.localtime (Time.time ()))Timearray = Time.strptime (ymdhms, "%y-%m-%d%h:%m:%s") Current Time Date stamp

A datetime module is a collection of date and time two modules. There are 2 constants in the DateTime module: Maxyear has a value of 9999,minyear of 1.The DateTime module defines 5 classes, each of which isDatetime.date: A class that represents a

To get time-related information, use the Python times module, which has a lot of features that are very useful to you, and you can go to the officialThe document understands that the current time to fetch is the time stamp of the current time, and

def get_time(): time_array = time.localtime() time_array = time.mktime(time_array) return time.strftime("%Y %m %d %H:%M:%S", time.gmtime(time_array))Python format symbols in time Date:%y Two-digit year representation (00-99)%Y Four-digit year

There are two modules for Python processing time, which are times, datetime, calendar1> timePrint(Time.gmtime ())Print(Time.localtime ())#the current time is returned by a Time.struct_time objectPrint(Time.time ())#The time stamp of the current time

A Module introduction1. What is a module?#常见的场景: A module is a python file that contains a set of functions, such as spam.py, which is named spam and can be used via import spam. #在python中, the module is used the same way, but in fact, the module

Most of the content was excerpted from the blog http://www.cnblogs.com/Eva-J/Collections ModuleOn the basis of the built-in data type (DICT, list, set, tuple),The collections module also provides several additional data types: Counter, deque,

　　%y Two-digit year representation (00-99)%Y Four-digit year representation (000-9999)%m Month (01-12)One day in%d months (0-31)%H 24-hour hours (0-23)%I 12-hour hours (01-12)%M minutes (00=59)%s seconds (00-59)%a Local Simplified Week name%A Local

Basic Custom Type Copy Code code as follows: C.__init__ (self[, arg1, ...]) builder (with some optional parameters) C.__new__ (self[, arg1, ...]) constructor (with some optional parameters); typically used in a subclass that sets

Import time print (' {} '. Format (time.strftime ('%y-%m-%d%h:%m:%s ', Time.localtime (Time.time ()))) Time.strftime has a lot of parameters that allow you to more freely output what you want: The following are the parameters of the

Reproduced from: http://web.jobbole.com/89120/ The Knowledge Atlas of this section refers to the Atlas of programming language knowledge-time and date. This article JavaScript time and date processing combat: You must be trapped from the author's

1. Two ways to get the current time:Import Datetime,timenow = Time.strftime ("%y-%m-%d%h:%m:%s")Print nownow = Datetime.datetime.now ()Print now2. Get the last day of the month minus 1 days on the first day of the monthLast = Datetime.date (Datetime.

Python time module has a lot of very useful features in Python when it gets information about the timing.time.time()time stamp in Python to get the current time:>>> import time>>> print time.time()1438608599.0The time for printing here is from 1970

Import datetimeImport time#获取当前时间Datetime.datetime.now ()#获取当前日期Datetime.date.today ()#字符串转换为时间格式>>> t = time.strptime ("2009-08-08", "%y-%m-%d")>>> y,m,d = T[0:3]>>> datetime.date (y,m,d)Datetime.date (2009, 8, 8)>>> Datetime.datetime

The basic time service provided by the Unix kernel is the number of seconds that have elapsed since 00:00:00, January 1, January 1, 1970 AD, The International Standard Time. This number of seconds is represented by the Data Type time_t. 1. The time

UNIX timestamp: the number of seconds that have elapsed since midnight on January 1, January 1, 1970 (UTC/GMT), regardless of the leap second. Take 25/JUL/2012: 13: 26: 58 as an example. Python program: Import time Import datetime X = datetime.

Python time Strftime () methodDescribeThe Python time strftime () function receives an array of times and returns the local time as a readable string, in the format determined by the parameter format. GrammarStrftime () method syntax: Time .

This article briefly summarizes the Python processing time and date aspects of the module, mainly the use of datetime, three modules, I hope this article is useful for learning Python friends. The first is the call of the module, many Ides have

1. Two ways to get the current time: The code is as follows: Import Datetime,timenow = Time.strftime ("%y-%m-%d%h:%m:%s")Print nownow = Datetime.datetime.now ()Print now 2. Get the last day of the month minus 1 days on the first day of the month