import sys

import time

import os

poem='''\

测试读写文件

'''

print(os.getcwd())

f=file(os.getcwd()+'/python.txt','w')

f.write(poem)

f.close()

C:\Users\Administrator\Desktop

Traceback (most recent call last):

  File "C:\Users\Administrator\Desktop\pythonTwo.py", line , in <module>

    f=file(os.getcwd()+'/python.txt','w')

NameError: name 'file' is not defined

[Finished in .2s with exit code ]

解决方法：file()改为open()