Writing: Python Good example of code style parsing

The user input data into a file, the file must be non-existent

(1) Start line

(2) Module document string

(3) Import module

(4) Global variable declaration

(5) class definition

(6) Function definition

(7) Program body

#!/usr/bin/env python

Import OS//importing OS module

Content = []//define a list

#输入一个文件名, re-enter the prompt if present
While True:
fname = Raw_input ("FileName:")
If not os.path.exists (fname):
Break
Print "%s is already exists, Try again"% fname

#将用户输入的内容保存到一个列表当中
While True:
data = Raw_input ("Enter line (. To quit) > ")
if data = = ".":
Break
Content.append (data)

#将列表中的内容写入到文件中
Fobj = open (fname, ' W ')
Fobj.writelines (["%s\n"% x for x in content])
Fobj.close ()

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Writing: Python Good example of code style parsing