[python-win32] Question about os.system
Wu, Huaxing (STP)
huaxing.wu at guidant.com
Thu Dec 7 17:28:02 CET 2006
Thanks for trying out and fix the typo (Outlook loves to capitalize the
first letter)
My environment is Windows 2000, and I was running from Eclipse.
To follow your example, I tried to run them from command prompt, and I
got
C:\temp\x>aa.py
in C:\temp\x\aa.py
in C:\temp\x\bb.py
in C:\temp\x\cc.py
executingh cc.py 0
executingh bb.py 0
So it works.
But when I tried again to run them from eclipse. I got only
in C:\temp\x\aa.py
in C:\temp\x\bb.py
executingh cc.py 0
executingh bb.py 0
The "in C:\temp\x\cc.py" never get printed And some of my more
complicated real example shows cc.py never run. Will this be a problem
with Pydev?
Thank you
________________________________
From: python-win32-bounces at python.org
[mailto:python-win32-bounces at python.org] On Behalf Of James Matthews
Sent: Wednesday, December 06, 2006 9:08 PM
To: Tim Roberts
Cc: Python-Win32 List
Subject: Re: [python-win32] Question about os.system
Try Exec with the file handle
On 12/6/06, Tim Roberts <timr at probo.com> wrote:
Wu, Huaxing (STP) wrote:
>
> Hi, all,
>
> I have some problem using os.system when a command that
spawned by
> os.system itself tries to use os.system. It may be easier to
explain
> with an example.
>
> Assume I have 3 python scripts. They are aa.py, bb.py and
cc.py.
> File aa.py (Try to run bb.py using os.system)
> import os
> print "in", __file__
> sysCode = os.system(" bb.py")
> Print "executing bb.py ", sysCode
>
> File bb.py (try to run cc.py using os.system)
> import os
> print "in", __file__
> sysCode = os.system("cc.py ")
> Print "executing cc.py ", sysCode
>
> File cc.py
> import os
> print "in", __file__
>
> On command line, run "aa.py"
>
> And cc.py never get run. Is there anything wrong in the code?
>
Works for me in Windows XP, once I fixed your print/Print
confusion.
What environment are you in?
C:\tmp\x>type aa.py
import os
print "in", __file__
sysCode = os.system("bb.py")
print "executing bb.py ", sysCode
C:\tmp\x>type bb.py
import os
print "in", __file__
sysCode = os.system("cc.py")
print "executing cc.py ", sysCode
C:\tmp\x>type cc.py
import os
print "in", __file__
C:\tmp\x>python aa.py
in aa.py
in C:\tmp\x\bb.py
in C:\tmp\x\cc.py
executing cc.py 0
executing bb.py 0
C:\tmp\x>
--
Tim Roberts, timr at probo.com
Providenza & Boekelheide, Inc.
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