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Groups > comp.lang.python > #10827
| From | Terry Reedy <tjreedy@udel.edu> |
|---|---|
| Subject | Re: Snippet: The leanest Popen wrapper |
| Date | 2011-08-03 16:20 -0400 |
| References | <51b2d157-3fea-4f8e-80b4-e7142629eca8@s21g2000pre.googlegroups.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.1863.1312402839.1164.python-list@python.org> (permalink) |
On 8/3/2011 11:29 AM, Phlip wrote: > This is either a code snippet, if you like it, or a request for a > critique, if you don't. A learning exercise but pretty useless otherwise. As others pointed out, immediately stripping off \n is a bug relative to *your* function description. Also, you yourself then give an example of joining with \n. But that does not restore the final \n. The rest duplicates the iteration ability of the .stdout file object. For repeated execution of code like process.stdout.readline() you can once create a 'packetized' bound method object like so cmdline = process.stdout.readline and then, without repeating the attribute lookups, repeatedly call cmdline() . -- Terry Jan Reedy
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Snippet: The leanest Popen wrapper Phlip <phlip2005@gmail.com> - 2011-08-03 08:29 -0700
Re: Snippet: The leanest Popen wrapper Peter Otten <__peter__@web.de> - 2011-08-03 18:21 +0200
Re: Snippet: The leanest Popen wrapper Thomas Jollans <t@jollybox.de> - 2011-08-03 18:39 +0200
Re: Snippet: The leanest Popen wrapper Chris Rebert <clp2@rebertia.com> - 2011-08-03 10:27 -0700
Re: Snippet: The leanest Popen wrapper Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2011-08-04 10:10 +0200
Re: Snippet: The leanest Popen wrapper Chris Rebert <clp2@rebertia.com> - 2011-08-04 01:42 -0700
Re: Snippet: The leanest Popen wrapper Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2011-08-04 11:25 +0200
Re: Snippet: The leanest Popen wrapper Phlip <phlip2005@gmail.com> - 2011-08-03 11:04 -0700
Re: Snippet: The leanest Popen wrapper Terry Reedy <tjreedy@udel.edu> - 2011-08-03 16:20 -0400
Re: Snippet: The leanest Popen wrapper Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2011-08-04 10:24 +0200
Re: Snippet: The leanest Popen wrapper Yves-Gwenael Bourhis <ybourhis@distroiwork4.com> - 2011-08-04 15:19 +0200
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