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Re: JIT compilers for Python, what is the latest news?

Newsgroups comp.lang.python
Date 2013-04-05 11:13 -0700
References <6ac24546-6cc6-4a01-9fa6-3b52d64484e3@googlegroups.com> <mailman.125.1365150463.3114.python-list@python.org> <590d71e1-5f78-475e-a5bc-8210694a7616@googlegroups.com> <mailman.151.1365183190.3114.python-list@python.org>
Subject Re: JIT compilers for Python, what is the latest news?
From John Ladasky <john_ladasky@sbcglobal.net>
Message-ID <mailman.152.1365186276.3114.python-list@python.org> (permalink)

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On Friday, April 5, 2013 10:32:21 AM UTC-7, Ian wrote:

> That doesn't seem to follow from your original post.  Because Numpy is
> a C extension, its performance would not be improved by psyco at all.

What about the fact that Numpy accommodates Python's dynamic typing?  You can pass arrays of integers, floats, bytes, or even PyObjects.  I don't know exactly how all that is implemented.  

In my case, I was always passing floats.  So what I assumed that psyco was doing for me was compiling a neural network class that always expected floats.

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Thread

JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-04 19:29 -0700
  Re: JIT compilers for Python, what is the latest news? MRAB <python@mrabarnett.plus.com> - 2013-04-05 03:39 +0100
    Re: JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-05 01:34 -0700
      Re: JIT compilers for Python, what is the latest news? Devin Jeanpierre <jeanpierreda@gmail.com> - 2013-04-05 14:37 -0400
      Re: JIT compilers for Python, what is the latest news? Joshua Landau <joshua.landau.ws@gmail.com> - 2013-04-06 11:23 +0100
    Re: JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-05 01:34 -0700
  Re: JIT compilers for Python, what is the latest news? Chris Angelico <rosuav@gmail.com> - 2013-04-05 19:27 +1100
    Re: JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-05 01:39 -0700
      Re: JIT compilers for Python, what is the latest news? Chris Angelico <rosuav@gmail.com> - 2013-04-05 19:49 +1100
      Re: JIT compilers for Python, what is the latest news? Ian Kelly <ian.g.kelly@gmail.com> - 2013-04-05 11:32 -0600
        Re: JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-05 11:13 -0700
          Re: JIT compilers for Python, what is the latest news? Ian Kelly <ian.g.kelly@gmail.com> - 2013-04-05 13:05 -0600
        Re: JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-05 11:13 -0700
      Re: JIT compilers for Python, what is the latest news? Robert Kern <robert.kern@gmail.com> - 2013-04-05 10:46 +0100
    Re: JIT compilers for Python, what is the latest news? John Ladasky <john_ladasky@sbcglobal.net> - 2013-04-05 01:39 -0700
      Re: JIT compilers for Python, what is the latest news? ptb <petertbrady@gmail.com> - 2013-04-05 05:18 -0700
  Re: JIT compilers for Python, what is the latest news? Ian Foote <ian@feete.org> - 2013-04-05 13:50 +0100
  Re: JIT compilers for Python, what is the latest news? Joshua Landau <joshua.landau.ws@gmail.com> - 2013-04-06 11:27 +0100
  Re: JIT compilers for Python, what is the latest news? rusi <rustompmody@gmail.com> - 2013-04-06 08:45 -0700
  Re: JIT compilers for Python, what is the latest news? Stefan Behnel <stefan_ml@behnel.de> - 2013-04-06 21:41 +0200

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