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| Date | Tue, 10 Feb 2015 15:40:45 -0500 |
| From | Dave Angel <davea@davea.name> |
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| Subject | Re: Varable parsing error with python |
| References | <CAFo8oMD+JZPuw3WedDOPDUo1+M+Qh-08rd57SfZneFFAG7u4mQ@mail.gmail.com> <mailman.18599.1423553990.18130.python-list@python.org> <mbdid6$1i2$3@dont-email.me> |
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On 02/10/2015 01:24 PM, Denis McMahon wrote: > On Tue, 10 Feb 2015 18:39:42 +1100, Chris Angelico wrote: > >> On Tue, Feb 10, 2015 at 6:30 PM, OmPs <torque.india@gmail.com> wrote: >>> def _getPackgeVersion(xmlfile, p): >>> package = str(p) >>> if isinstance(fpmdict["application"]["package"], list): >>> for i in fpmdict["application"]["package"]: >>> if i["@name"] == p: >>> _pkgVersion = i["version"] >>> else: >>> _pkgversion = fpmdict["application"]["package"]["version"] >>> return _pkgVersion >> >> One of your branches doesn't have a return statement in it, so Python >> just returns None. You may want to unindent that return statement one >> level. > > Even if he unindents the return, it will still return None if it doesn't > find an i such that i["@name"] == p, as _pkgVersion only gets set if such > a match is found. But if _pkgVersion weren't set, he'd be getting UnboundLocalError exception, not a None value. > -- DaveA
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Re: Varable parsing error with python Chris Angelico <rosuav@gmail.com> - 2015-02-10 18:39 +1100
Re: Varable parsing error with python Denis McMahon <denismfmcmahon@gmail.com> - 2015-02-10 18:24 +0000
Re: Varable parsing error with python Dave Angel <davea@davea.name> - 2015-02-10 15:40 -0500
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