python文件操作

#!TestFile.py

# -*- coding: cp936 -*-

poem='''\

Programming is fun

When the work is done

if you want make your work also fun:

user Python!

'''

f=file('D:\\poem.txt','w')#如果不指定路径则默认保存在该代码所保存的文件目录下

f.write(poem)

f.close()

f=file('D:\\poem.txt')

while True:

    line=f.readline()

    if len(line)==0:

        break

    print line

f.close()