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| Date | Mon, 30 Jul 2012 13:31:30 +0200 |
| From | Jürgen A. Erhard <jae+python@jaerhard.com> |
| To | python-list@python.org |
| Subject | Re: Linux shell to python |
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On Mon, Jul 30, 2012 at 12:35:38PM +0200, Philipp Hagemeister wrote:
> On 07/30/2012 09:05 AM, Vikas Kumar Choudhary wrote:
> > `lspci | grep Q | grep "$isp_str1" | grep "$isp_str2" | cut -c1-7'
>
> The rough Python equivalent would be
>
> import subprocess
> [ l.partition(' ')[0] # or l[:7], if you want to copy it verbatim
> for l in subprocess.check_output(['lspci']).splitlines()
> if 'Q' in l and isp_str1 in l and isp_str2 in l
> ]
Ouch. A list comprehension spanning more than one line is bad code
pretty much every time.
But you did qualify it as "rough" :D
Grits, J
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Re: Linux shell to python Jürgen A. Erhard <jae+python@jaerhard.com> - 2012-07-30 13:31 +0200
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