请问大家：
     怎么判断文件是否存在？
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On 4/24/06, huang yipeng <yipenghuang at gmail.com> wrote:
>
> 请问大家：
>      怎么判断文件是否存在？
>

import os
os.path.exists("the_path_to_the_file")

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--
Best Regards

Shixin Zeng
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On 4/24/06, Shixin Zeng <zeng.shixin at gmail.com> wrote:
>
>
>
> On 4/24/06, huang yipeng <yipenghuang at gmail.com> wrote:
> >
> > 请问大家：
> >      怎么判断文件是否存在？
> >
>
> import os
> os.path.exists("the_path_to_the_file")
>

或者：
os.access("the_path_to_the_file", os.F_OK)
再或者：
try:
         os.stat("the_path_to_the_file")
except:
         print "doesn't exist"
else:
          print "exist"



_______________________________________________
> > python-chinese
> > Post: send python-chinese at lists.python.cn
> > Subscribe: send subscribe to python-chinese-request at lists.python.cn
> > Unsubscribe: send unsubscribe to  python-chinese-request at lists.python.cn
> > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> >
> >
>
>
> --
> Best Regards
>
> Shixin Zeng
>



--
Best Regards

Shixin Zeng
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好好看看os模块，里面有文件操作的各种方法。

Qutr，qutianrang at gmail.com
2006-4-25 
----- Original Message ----- 
From: huang yipeng 
To: python-chinese 
Sent: 2006-04-24, 18:56:18
Subject: [python-chinese] 怎么判断文件是否存在？


请问大家：
     怎么判断文件是否存在？
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