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Groups > comp.lang.python > #17754

Re: Can't I define a decorator in a separate file and import it?

Date 2011-12-22 13:07 -0800
From Ethan Furman <ethan@stoneleaf.us>
Subject Re: Can't I define a decorator in a separate file and import it?
References <53a106b8-1a2f-4b9d-9cac-d6f7dab01696@q11g2000vbq.googlegroups.com>
Newsgroups comp.lang.python
Message-ID <mailman.4001.1324589676.27778.python-list@python.org> (permalink)

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Saqib Ali wrote:
> 
> I'm using this decorator to implement singleton class in python:
> 
> http://stackoverflow.com/posts/7346105/revisions
> 
> The strategy described above works if and only if the Singleton is
> declared and defined in the same file. If it is defined in a different
> file and I import that file, it doesn't work.
> 
> Why can't I import this Singleton decorator from a different file?
> What's the best work around?

Post the code, and the traceback.

~Ethan~

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Thread

Can't I define a decorator in a separate file and import it? Saqib Ali <saqib.ali.75@gmail.com> - 2011-12-22 12:53 -0800
  Re: Can't I define a decorator in a separate file and import it? Saqib Ali <saqib.ali.75@gmail.com> - 2011-12-22 13:09 -0800
    Re: Can't I define a decorator in a separate file and import it? Ben Finney <ben+python@benfinney.id.au> - 2011-12-23 09:33 +1100
  Re: Can't I define a decorator in a separate file and import it? Andrew Berg <bahamutzero8825@gmail.com> - 2011-12-22 15:20 -0600
  Re: Can't I define a decorator in a separate file and import it? Ethan Furman <ethan@stoneleaf.us> - 2011-12-22 13:31 -0800
  Re: Can't I define a decorator in a separate file and import it? Ethan Furman <ethan@stoneleaf.us> - 2011-12-22 13:07 -0800

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