Python Learning Path---programming style specification

1. Import Module:

Import osfrom OS import systemimport socketserver as SS  --alias 2, use the TAB key: [[email protected] python]# cat tab.py#py Thon Startup FileImport sysimport readlineimport rlcompleterimport os#tab completionreadline.parse_and_bind (' tab: Complete ') #history Filehistfile = Os.path.join (os.environ[' HOME '), '. Pythonhistory ') #try: #       Readline.read_history_file (histfile) #except ioerror:#       PASS3, formatted output: #!/usr/bin/env Pythonthis_ Year=2015name=raw_input (' What's Your Name: ') age=int (raw_input. ') sex=raw_input (' How old is you? Dep=raw_input (' How old is? ') ') messages = ' Information of the company staff:        name:%s        Age:%S&N Bsp       Gender:%s        DEP:%s        '% (NAME,AGE,SEX,DEP) prin T messages  4, normalized output:  1 #!/usr/bin/env python  2 import sys  3 user = ' Cheeron '   4 TIMES=0&N Bsp 5 while True:  6   If times<3:  7     name = Raw_input (' What's Your Name: '). Strip ()   8     If len (name) = = 0:  9         print ' name is not empty,please input a name '  10   &NBSP ;     continue 11     elif user = name: 12         pass 13   &N Bsp else: 14         print "%s is not right,please sign in agin!"% name 15         times+=1 16         continue 17     break 18   else: 19 &NB Sp   Sys.exit ()  20 age = Int (raw_input ')  21 sex = raw_input (' Please input your gender: ')  22 dep = raw_input (' Please input your job: ')  23 print "Welcome to sign in", Name  1 #!/usr/bin/env python  2 Import sys  3 user = ' Cheeron '   4 times=0& nbsp 5 while true:  6     name = Raw_inputR name: '). Strip ()   7     If len (name) = = 0:  8         print ' name is not empty,p Lease input a name '   9         CONTINUE&NBSP;10     for I in range (3):  11   & nbsp     name = Raw_input (' What's Your Name: '). Strip ()  12         if user = = Name: 13             pass 14         else: 15       &NB Sp     Print "%s is not right,please sign in agin!"% name 16             Contin ue 17         break 18     else: 19         print "has lo Gin 3 Times,exit " 20         sys.exit ()  21     break 22 age = Int (Raw_input (' How is old is you? ')  23 sex = raw_input (' Please input your gender: ')  24 dep = raw_input (' Please input your job: ')  25 PRint "Welcome to sign in", name

Python Learning Path---programming style specification