Re: Linux shell to python

Discussion in 'Python' started by Jürgen A. Erhard, Jul 30, 2012.

  1. 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
    Jürgen A. Erhard, Jul 30, 2012
    #1
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