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cn.popeye zhangchao19 at hotmail.com
Fri Feb 24 02:43:13 EST 2006


 os.chdir() ?
thank you!

-- 
????
"Dennis Lee Bieber" <wlfraed at ix.netcom.com> ????
news:2n6tv1h0hgdp3ajua4vb9eaipv3pccf9p0 at 4ax.com...
> On Fri, 24 Feb 2006 11:36:08 +0800, "Ê÷Éϲä»Ò" <zhangchao19 at hotmail.com>
> declaimed the following in comp.lang.python:
>
> > thank everyone!!!
> >
> I'd had to run to work so couldn't test, but... notice this:
>
>
> C:\Documents and Settings\Dennis Lee Bieber>python
> ActivePython 2.3.5 Build 236 (ActiveState Corp.) based on
> Python 2.3.5 (#62, Feb  9 2005, 16:17:08) [MSC v.1200 32 bit (Intel)] on
> win32
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import os
> >>> os.system("dir /w")
>  Volume in drive C is System
>  Volume Serial Number is 0487-A514
>
>  Directory of C:\Documents and Settings\Dennis Lee Bieber
>
> [.]                            [..]                           [.eclipse]
> [.gps]                         [.mysqlcc] [.netbeans]
> [.refactorit]                  [.refactorit_please_delete_me]
> [Application Data]
> [Desktop]                      Eudora.lnk [Favorites]
> [Start Menu]                   [workspace]
>                1 File(s)            820 bytes
>               13 Dir(s)  22,481,092,608 bytes free
> 0
> >>> os.system("cd e:\\userdata")
> 0
> >>> os.system("dir /w")
>  Volume in drive C is System
>  Volume Serial Number is 0487-A514
>
>  Directory of C:\Documents and Settings\Dennis Lee Bieber
>
> [.]                            [..]                           [.eclipse]
> [.gps]                         [.mysqlcc] [.netbeans]
> [.refactorit]                  [.refactorit_please_delete_me]
> [Application Data]
> [Desktop]                      Eudora.lnk [Favorites]
> [Start Menu]                   [workspace]
>                1 File(s)            820 bytes
>               13 Dir(s)  22,481,092,608 bytes free
> 0
> >>> os.chdir("e:\\userdata")
> >>> os.system("dir /w")
>  Volume in drive E is Data
>  Volume Serial Number is 2626-D991
>
>  Directory of e:\userdata
>
> [.]                 [..]                [Dennis Lee Bieber]
> DummyQuicken.IDX
> DummyQuicken.QDF    DummyQuicken.QEL    DummyQuicken.QPH    [Root]
>                4 File(s)        316,184 bytes
>                4 Dir(s)  307,433,058,304 bytes free
> 0
> >>>
>
> Notice how using os.system() to do a "cd" doesn't "stick"... But if
> you used os.chdir() instead, THAT setting carries over to subsequent
> os.system() calls.
>
> -- 
>  > ============================================================== <
>  >   wlfraed at ix.netcom.com  | Wulfraed  Dennis Lee Bieber  KD6MOG <
>  >      wulfraed at dm.net     |       Bestiaria Support Staff       <
>  > ============================================================== <
>  >           Home Page: <http://www.dm.net/~wulfraed/>            <
>  >        Overflow Page: <http://wlfraed.home.netcom.com/>        <





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