python gps module

. Timedrotatingfilehandler (' Web.log ', when= ' s ', interval=3,backupcount=5) Logger.addhandler (File_handler) file_ Formatter = logging. Formatter ('% (name) s-% (asctime) s-% (levelno) s-% (message) s ') File_handler.setformatter (file_formatter) logger.debug (' The Debug ') logger.info (' the info ') logger.warning (' The Warning ') logger.error (' the error ') logger.critical (' The Critical ')Generates one every 5 seconds and needs to be run before it is generatedRun resultsGradeLogger is

:\\pycharm\\ Learning \\day29\\userinfo ')]IncreaseConfig.read ('Userinfo.ini', encoding='Utf-8') config.add_section ('IP')#Adding nodesPrint(Config.sections ())#[' Path ', ' IP ']Config.set ('IP','IP','192.168.1.1')#Add a configuration item to a nodeConfig.set ('Path','UserInfo','None')#Modifying configuration ItemsPrint(config['IP']['IP'])#192.168.1.1Print(config['Path']['UserInfo'])#NoneConfig.write (Open ('Userinfo.ini','W', encoding='Utf-8'))#to re-write the modifications back to the fileDe

The Python module is divided into system-built modules, third-party modules, and user-written modulesBy default, Python's third-party modules are installed in the Python installation directory under site-packages and stored as files or directoriesThe user module, the program modularization to distinguish the function a

I. Overview of OS ModulesThe Python OS module contains common operating system features. For example, copying files, creating files and folders ...Second, common methods1, Os.listdir () returns all file and directory names under the specified directory.2, Os.remove () delete a file.3, Os.system () run the shell command.4. The Os.path.split () function returns the directory name and file name of a path5, Os.

Web CrawlWeb sites use HTML descriptions, which means that each Web page is a structured document. Sometimes it is useful to get data from it while maintaining its structure. Web sites do not always provide their data in an easy-to-handle format, such as CSV or JSON. This is the time for the web to crawl out. Web crawling is the practice of using a computer program to collect and organize Web page data into the desired format while preserving its structure. lxml and requestslxml (http://lxml.de

. Streamhander (sys.stdout) Print_handler.setformatter (Formatter) # Add the specified log processing method to the instance, you can add multiple log processing methods Logger.addhandler ( File_handler) # Responsible for storing to file Logger.addhandler (Print_handler) # is responsible for printing to the screen # call logger, while the screen is displayed , save the log to file Logger.debug ("This is a Debug test") Logger.info ("This is an info test") logger.waring ("This is a Waring test") L

#!/usr/bin/env python#-*-coding:utf-8-*-__author__="Loki"#usage:hashlib ModuleImportHashlibImport Time#wrapper function Calc Length and use timedefLen_type_tools (res):defWrapper (*args, * *Kwargs): Cur_time=time.time () len_res= Len (res (*args, * *Kwargs)) Result= Res (*args, * *Kwargs) End_time= Time.time ()-Cur_timePrint('Primary HASH result length is {0}, use time {1:.2f}'. Format (len_res, end_time))returnresultreturnwrapperdefmenu_list (): Func

Random moduleRandom module for dealing with random problems.Import Random # random integers Print (Random.randint (0, 9)) # a random integer between 0 and 9 Print (Random.randrange (1, 2)) # 1 to 9 randomly an odd number# Random Decimals Print (Random.random ()) # random one decimal between 0 to 1 Print (Random.uniform (1, 3)) # random one decimal between 1 to 3# Random return Print ' a ' ' b '])) # randomly select a return from the object Print

2.random Module#随机浮点数Random.random () #生成0到1之间的随机浮点数, cannot be specified by itselfRandom.uniform (1,10) # can specify#随机整数Random.randint (1,7) #生成1到7之间的随机整数1 #随机选取0到100间的偶数:Random.randrange (0,101,2) #生成随机整数#随机字符Random.choice (') #传的是一个序列 (including strings, tuples, lists)#多个字符中选取特定数量的字符Random.sample (' sequence ', length)#洗牌Random.shuffle ([1,2,3,4,5,6,7,8,9])Example:1 # 4-bit pure digit verification Code 2 Import Random 3 checkcode='4 for in range

whether the specified path is an absolute path Isdir (PATH) Determine if the specified path exists and is a directory Isfile (PATH) Determines whether the specified path exists and is a file Islink (PATH) Determines whether the specified path exists and is a symbolic link Ismount (PATH) Determine if the specified path exists and is a mount point Samefile (path1,PAHT2) Determine if the two paths of pat

/down.php ') print urljoin1 Code Run Result:C:\Python27\python.exe c:/users/lee/desktop/d/pycharmprojects/untitled/test.pyhttp://www.sina.cn/file/down.phphttp://www.sina.cn/cc/file/down.php Third, urlparse function and urlsplit function useThe main analysis is urlstring, which returns a tuple containing 5 string items: protocol, location, path, query, fragment. When Allow_fragments is false, the tuple's group after a project is always empty, regardless of w

>>> Random.randomrange (1,10)#returns a random number between 1-10, excluding>>> Random.randint (1,10)#returns a random number between 1-10, including ten>>> random.randrange (0, 100, 2)#randomly select even numbers between 0 and 100>>> Random.random ()#returns a random floating-point number>>> Random.choice ('Abce3#[email protected]')#returns a random character in a given data set'#'>>> Random.sample ('Abcdefghij', 3)#Select a specific number of characters from multiple characters['a','D','b']#

) [01,12] %j Day of the year [001,366] %m month [1,12] %M minutes [0,59] %p Morning and afternoon [AM,PM] %s seconds [00,61] %u The number of weeks in a year (Sunday as the first day of the week) as a decimal number [00,53], the first Sunday of the year before all days are considered to be in the No. 0 week %w Week, results for numbers [0 (Sunday), 6]

Python shutil module and Pythonshutil Module Import shutil 1. shutil. copy (source, destination) Copy the source file to destination. Both parameters are in string format. 2. shutil. copyfilr () Copy the source file content to the target file. If the target file does not exist, an error is generated. 3. shutil. copytree (source, destination) Copy the entir

, in fact Timedelta can support the addition and subtraction of the following parameters, such as weeks, hours, minutes# days=0, Seconds=0, Microseconds=0,milliseconds=0, Minutes=0, Hours=0, weeks=0):#Current_time = Datetime.datetime.now ()Print (Current_time)#替换为某年, one month, one dayPrint (Current_time.replace (2016,1,3))Print (Current_time.replace (2016,3))Print (Current_time.replace (2015))# 2016-01-03 23:01:54.095012# 2016-03-07 23:01:54.095012# 2015-04-07 23:01:54.095012#两个时间还可以做比较# gtime

Os.listdir (dirname): Lists directories and files under DirName os.getcwd (): Get current working directory Os.curdir: Returns the current directory ('. ') Os.chdir (dirname): Change the working directory to Dirnameos.path.isdir (name): Determine if Name is a directory, name is not a directory and return Falseos.path.isfile (name): Determine if name is a file, does not exist name also returns Falseos.path.exists (name): Determine if there is a file or directory Nameos.path.getsize (name): Get th

Implement a simple Captcha generator#!/usr/bin/env python#-*-coding:utf-8-*-__author__="Loki"#Usage: Verification Code GenerationImportRandomdefVerification_code (digit): Verify_code="" forCountinchRange (0, digit): Int_num= Random.randint (0, 9) Lower_case= Chr (Random.randint (97, 122)) Upper_case= Chr (Random.randint (65, 90)) Compose=Random.choice ([Int_num, Lower_case, Upper_case]) Verify_code+=Str (compose)returnVerify_codePrint(Verification

This article describes how to use the Pythonemail module and the smtplib library to send emails. you can use the Python email module to send emails with attachments. SMTP (Simple Mail Transfer Protocol)The Mail Transfer Agent (MTA) program uses the SMTP protocol to send emails to the recipient's Mail server. The SMTP protocol can only be used to send mails and c

Extended Python module series (4) ---- handling of reference counting problems, python ---- Taking on the above, we found that when using Python C/C ++ API to expand the Python module, we always have to consider the reference coun

First, the understanding moduleWhat is a module: A module is a file containing Python definitions and declarations, with the suffix of. py appended to the file name, but in fact the import loaded module is divided into four general categories:1. Code written using Python (.