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RE: How to get time.strptime()?

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From Nick Cash <nick.cash@npcinternational.com>
To Gnarlodious <gnarlodious@gmail.com>, "python-list@python.org" <python-list@python.org>
Subject RE: How to get time.strptime()?
Thread-Topic How to get time.strptime()?
Thread-Index AQHN44cIbpW82gzvKUSBaeL4xecgoZgrj/og
Date Wed, 26 Dec 2012 21:06:12 +0000
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> Error: AttributeError: 'module' object has no attribute '_strptime'
> 
> This problem is driving me crazy. It only happens in Python 3.3.0,
> while on my server running 3.1.3 it behaves as expected. When I try to
> access time.strptime() it errors with
> 
> AttributeError: 'module' object has no attribute '_strptime'.
> 
> This error only occurs under mod_wsgi, when running as a one-shot
> webapp it behaves normally. All other functionalities of the time
> module are normal.

I've run into this issue in the past with Python 2.6 (or maybe 2.7) and mod_python. My problem was that datetime.strptime imported _strptime at runtime, and multiple threads trying to import it at the same time broke an internal import lock.

I was able to work around this by simply importing _strptime myself at server startup time. This may or may not work for you.

See also: http://code.google.com/p/modwsgi/issues/detail?id=177 and http://www.mail-archive.com/python-list@python.org/msg248664.html

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Thread

How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-26 08:33 -0800
  Re: How to get time.strptime()? Chris Rebert <clp2@rebertia.com> - 2012-12-26 09:34 -0800
  Re: How to get time.strptime()? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-12-26 17:43 +0000
    Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-26 11:18 -0800
  RE: How to get time.strptime()? Nick Cash <nick.cash@npcinternational.com> - 2012-12-26 21:06 +0000
    Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-26 19:09 -0800
      Re: How to get time.strptime()? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-12-27 04:40 +0000
      Re: How to get time.strptime()? Roy Smith <roy@panix.com> - 2012-12-26 23:53 -0500
      Re: How to get time.strptime()? Mitya Sirenef <msirenef@lightbird.net> - 2012-12-27 00:06 -0500
      Re: How to get time.strptime()? Chris Angelico <rosuav@gmail.com> - 2012-12-27 16:41 +1100
        Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-26 22:19 -0800
        Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-26 22:19 -0800
      Re: How to get time.strptime()? Ben Finney <ben+python@benfinney.id.au> - 2012-12-27 17:24 +1100
    Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-26 19:09 -0800
  Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-27 16:33 -0800
    Re: How to get time.strptime()? Ian Kelly <ian.g.kelly@gmail.com> - 2012-12-27 19:47 -0700
      Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-27 19:48 -0800
      Re: How to get time.strptime()? Gnarlodious <gnarlodious@gmail.com> - 2012-12-27 19:48 -0800

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