Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #62543
| Path | csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.fsmpi.rwth-aachen.de!proxad.net!feeder1-2.proxad.net!usenet-fr.net!nerim.net!novso.com!newsfeed.xs4all.nl!newsfeed4.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail |
|---|---|
| Return-Path | <python-python-list@m.gmane.org> |
| X-Original-To | python-list@python.org |
| Delivered-To | python-list@mail.python.org |
| X-Spam-Status | OK 0.001 |
| X-Spam-Evidence | '*H*': 1.00; '*S*': 0.00; 'subject:code': 0.07; 'executed': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'a()': 0.16; 'b()': 0.16; 'cleaner': 0.16; 'cui': 0.16; 'funcs': 0.16; 'guys,': 0.16; 'pythonic': 0.16; 'received:80.91.229.3': 0.16; 'received:dip0.t-ipconnect.de': 0.16; 'received:plane.gmane.org': 0.16; 'received:t-ipconnect.de': 0.16; 'subject:python': 0.16; 'followed': 0.16; 'wrote:': 0.18; 'code.': 0.18; 'hey': 0.18; 'header:User-Agent:1': 0.23; 'header:X-Complaints-To:1': 0.27; 'code': 0.31; 'bunch': 0.31; 'option': 0.32; 'requirement': 0.35; 'there': 0.35; 'thanks': 0.36; 'should': 0.36; 'to:addr:python- list': 0.38; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'break': 0.61; 'more': 0.64; 'frank': 0.68 |
| X-Injected-Via-Gmane | http://gmane.org/ |
| To | python-list@python.org |
| From | Peter Otten <__peter__@web.de> |
| Subject | Re: cascading python executions only if return code is 0 |
| Date | Sun, 22 Dec 2013 20:26:15 +0100 |
| Organization | None |
| References | <BAY176-W34BAA8F2DF045E2B8CAC7ADAC60@phx.gbl> |
| Mime-Version | 1.0 |
| Content-Type | text/plain; charset="ISO-8859-1" |
| Content-Transfer-Encoding | 7Bit |
| X-Gmane-NNTP-Posting-Host | p508492c4.dip0.t-ipconnect.de |
| User-Agent | KNode/4.7.3 |
| X-BeenThere | python-list@python.org |
| X-Mailman-Version | 2.1.15 |
| Precedence | list |
| List-Id | General discussion list for the Python programming language <python-list.python.org> |
| List-Unsubscribe | <https://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe> |
| List-Archive | <http://mail.python.org/pipermail/python-list/> |
| List-Post | <mailto:python-list@python.org> |
| List-Help | <mailto:python-list-request@python.org?subject=help> |
| List-Subscribe | <https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.4501.1387740383.18130.python-list@python.org> (permalink) |
| Lines | 22 |
| NNTP-Posting-Host | 2001:888:2000:d::a6 |
| X-Trace | 1387740383 news.xs4all.nl 2900 [2001:888:2000:d::a6]:51766 |
| X-Complaints-To | abuse@xs4all.nl |
| Xref | csiph.com comp.lang.python:62543 |
Show key headers only | View raw
Frank Cui wrote:
> hey guys,
> I have a requirement where I need to sequentially execute a bunch of
> executions, each execution has a return code. the followed executions
> should only be executed if the return code is 0. is there a cleaner or
> more pythonic way to do this other than the following ?
> if a() == 0: if b() == 0: c()
> Thanks for your input.
> frank
funcs = a, b, c
# option 1
for f in funcs:
if f():
break
# option 2
any(f() for f in funcs)
Back to comp.lang.python | Previous | Next | Find similar | Unroll thread
Re: cascading python executions only if return code is 0 Peter Otten <__peter__@web.de> - 2013-12-22 20:26 +0100
csiph-web