python day02 用户交互

python day02 用户交互

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引号 & 注释
单引号、双引号的区别和shell一样
单行注释：#，多行‘’‘ 要注释的内存 ’‘’



自动补全
    
  1. import sys
  2. import readline
  3. import rlcompleter
  4. import atexit
  5. import os
  7. readline.parse_and_bind('tab: complete')
  9. histfile = os.path.join(os.environ['HOME'],'.pythonhistory')
  11. try:
  12.     readline.read_history_file(histfile)
  13. except IOError:
  14.     pass    
  15. atexit.register(readline.write_history_file,histfile)

导入模块
        import os    #导入os下所有
        from os import system #导入 os 下System
        import SocketServer as SS #导入并取别名


用户交互
    
    命令行版本：
  1. >>> raw_input('please input your name:')
  2. please input your name:bill
  3. 'bill'
  4. >>> name = raw_input('please input your name:')
  5. please input your name:bill
  6. >>> name
  7. 'bill'
  8. >>>
 脚本版本：
  1. #!/usr/bin/env python
  3. this_year = 2015
  5. name = raw_input("please input your name:")
  6. age = int(raw_input("how old are you:"))
  7. sex = raw_input("please input your sex:")
  8. dep = raw_input("which department:")
  10. message = '''Infomation of the company staff:
  11.         Name: %s
  12.         Age : %d
  13.         Sex : %s
  14.         Dep : %s
  15.         ''' % (name,age,sex,dep)
  17. print "hello",name,"\n"
  18. print "you are",age,"years old!"
  19. print "so you were born in: ",this_year - age
  21. print "--------------- format ---------------"
  22. print message
    

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