Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #26246
| Date | 2012-07-30 13:31 +0200 |
|---|---|
| From | Jürgen A. Erhard <jae+python@jaerhard.com> |
| Subject | Re: Linux shell to python |
| References | <1343631941.7199.YahooMailNeo@web193104.mail.sg3.yahoo.com> <5016637A.7060008@phihag.de> |
| Organization | Lost Worlds Inc. (I keep dreaming) |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.2725.1343647968.4697.python-list@python.org> (permalink) |
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
Back to comp.lang.python | Previous | Next | Find similar | Unroll thread
Re: Linux shell to python Jürgen A. Erhard <jae+python@jaerhard.com> - 2012-07-30 13:31 +0200
csiph-web