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| From | Devin Jeanpierre <jeanpierreda@gmail.com> |
| Date | Mon, 17 Mar 2014 02:16:47 -0700 |
| Subject | Re: Correct idiom for determining path when frozen in 3.4 |
| To | Ben Finney <ben+python@benfinney.id.au> |
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On Mon, Mar 17, 2014 at 2:02 AM, Ben Finney <ben+python@benfinney.id.au> wrote: > Mark Summerfield <list@qtrac.plus.com> writes: > if getattr(sys, "frozen"): # ‘getattr’ will return None by default No it won't. > Lastly, it's slightly more Pythonic to execute the normal path > unconditionally, and let it raise an exception if there's a problem:: > > try: > executable = sys.executable > except AttributeError: > executable = __file__ > path = os.path.dirname(executable) Sure, but sys.executable always exists. sys.frozen doesn't, and the existence or nonexistence is apparently meaningful; so your code does something different than the original problem statement. Also, if that weren't the case, I'd really replace that try-except with getattr(sys, 'executable', __file__) -- Devin
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Correct idiom for determining path when frozen in 3.4 Mark Summerfield <list@qtrac.plus.com> - 2014-03-17 01:44 -0700
Re: Correct idiom for determining path when frozen in 3.4 Ben Finney <ben+python@benfinney.id.au> - 2014-03-17 20:02 +1100
Re: Correct idiom for determining path when frozen in 3.4 Devin Jeanpierre <jeanpierreda@gmail.com> - 2014-03-17 02:16 -0700
Re: Correct idiom for determining path when frozen in 3.4 Ben Finney <ben+python@benfinney.id.au> - 2014-03-17 20:23 +1100
Re: Correct idiom for determining path when frozen in 3.4 Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2014-03-17 09:52 +0000
Re: Correct idiom for determining path when frozen in 3.4 Mark Summerfield <list@qtrac.plus.com> - 2014-03-17 08:31 -0700
Re: Correct idiom for determining path when frozen in 3.4 Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-03-17 11:03 -0500
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