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Re: How about some syntactic sugar for " __name__ == '__main__' "?

References (2 earlier) <CALvWhxuo8EB_FqkeUXe9nRj1CGFxrVtzw76afc21cB5=D4aZwg@mail.gmail.com> <CALwzid=i6vKUnQU1pfO3qs8H5u+_J4ff_XdkQUxt4ajN5JNYfQ@mail.gmail.com> <5464F958.4070404@stoneleaf.us> <547CF797.4030407@stoneleaf.us> <547D0B8F.1090906@stoneleaf.us>
Date 2014-12-02 12:15 +1100
Subject Re: How about some syntactic sugar for " __name__ == '__main__' "?
From Chris Angelico <rosuav@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.16481.1417482930.18130.python-list@python.org> (permalink)

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On Tue, Dec 2, 2014 at 11:45 AM, Ethan Furman <ethan@stoneleaf.us> wrote:
> Put the above somewhere in your path (e.g. /usr/local/bin), make it executable, and then instead of shebanging your
> scripts with `/usr/local/bin/python` you can use `/usr/local/bin/py_main`, which will load and execute the script,
> calling script.main as its last act.

Be aware that this trick (shebanging to a script rather than a binary)
isn't specified by the POSIX standard. It works on Linux, but I don't
know about other systems. It's a great trick, though. I once had
shebangs chained something like three or four levels deep.

ChrisA

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How about some syntactic sugar for " __name__ == '__main__' "? John Ladasky <john_ladasky@sbcglobal.net> - 2014-11-12 13:02 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Joel Goldstick <joel.goldstick@gmail.com> - 2014-11-12 16:07 -0500
  Re: How about some syntactic sugar for " __name__ == '__main__' "? John Ladasky <john_ladasky@sbcglobal.net> - 2014-11-12 13:17 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ethan Furman <ethan@stoneleaf.us> - 2014-11-12 13:19 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Chris Kaynor <ckaynor@zindagigames.com> - 2014-11-12 13:33 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Marko Rauhamaa <marko@pacujo.net> - 2014-11-12 23:52 +0200
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ian Kelly <ian.g.kelly@gmail.com> - 2014-11-12 14:51 -0700
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Skip Montanaro <skip.montanaro@gmail.com> - 2014-11-12 15:55 -0600
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Chris Kaynor <ckaynor@zindagigames.com> - 2014-11-12 14:09 -0800
    Re: How about some syntactic sugar for " __name__ == '__main__' "? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-11-15 22:09 +1100
      Re: How about some syntactic sugar for " __name__ == '__main__' "? Marko Rauhamaa <marko@pacujo.net> - 2014-11-15 13:54 +0200
      Re: How about some syntactic sugar for " __name__ == '__main__' "? Vito De Tullio <vito.detullio@gmail.com> - 2014-11-16 11:26 +0100
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ian Kelly <ian.g.kelly@gmail.com> - 2014-11-12 15:19 -0700
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Terry Reedy <tjreedy@udel.edu> - 2014-11-12 18:19 -0500
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Chris Angelico <rosuav@gmail.com> - 2014-11-13 10:26 +1100
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Terry Reedy <tjreedy@udel.edu> - 2014-11-12 19:35 -0500
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Chris Angelico <rosuav@gmail.com> - 2014-11-13 11:54 +1100
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ethan Furman <ethan@stoneleaf.us> - 2014-11-13 10:32 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ian Kelly <ian.g.kelly@gmail.com> - 2014-11-13 13:33 -0700
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ethan Furman <ethan@stoneleaf.us> - 2014-11-13 12:43 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Skip Montanaro <skip.montanaro@gmail.com> - 2014-11-13 14:44 -0600
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Skip Montanaro <skip.montanaro@gmail.com> - 2014-11-13 14:53 -0600
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ian Kelly <ian.g.kelly@gmail.com> - 2014-11-13 15:48 -0700
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ian Kelly <ian.g.kelly@gmail.com> - 2014-11-13 15:56 -0700
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-11-15 21:52 +1100
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Vito De Tullio <vito.detullio@gmail.com> - 2014-11-16 11:39 +0100
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ian Kelly <ian.g.kelly@gmail.com> - 2014-11-16 10:15 -0700
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ethan Furman <ethan@stoneleaf.us> - 2014-12-01 15:19 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ethan Furman <ethan@stoneleaf.us> - 2014-12-01 16:45 -0800
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Chris Angelico <rosuav@gmail.com> - 2014-12-02 12:15 +1100
  Re: How about some syntactic sugar for " __name__ == '__main__' "? Ethan Furman <ethan@stoneleaf.us> - 2014-12-02 02:17 -0800

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