[Zope-dev] zope-tests - FAILED: 21, OK: 19

[Tres Seaver]

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On 09/06/2012 03:08 PM, Stefan H. Holek wrote:
> On 06.09.2012, at 10:58, Marius Gedminas wrote:
> 
>> How do you redirect the stderr of a process spawned with 
>> suprocess.Popen(shell=False) to /dev/null in a cross-platform
>> manner?
> 
> os.devnull perhaps? Or rather, what about subprocess.Popen(cmd,
> stderr=subprocess.PIPE)?

subprocess.PIPE is no good -- it sets up stderr to be read from the
parent process.  If enough stuff gets written without the parent reading,
the child will block.


Tres.
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Tres Seaver          +1 540-429-0999          tseaver at palladion.com
Palladion Software   "Excellence by Design"    http://palladion.com
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