[Numpy-discussion] PyPy guys deserve some help on micronumpy from you, numpy gurus!
Hi (replying please Cc to me) There is a module micronumpy that appeared at PyPy source tree: https://bitbucket.org/pypy/pypy/src/dfae5033127e/pypy/module/micronumpy/ The great contributions of Justin Peel and Ilya Osadchiy to micronumpy module revive step-by-step the functionality of numpy. It would be great if some of numpy-gurus could jump in to assist, contribute some code and also, perhaps, guide a bit where the things go deeply in numpy nature. For those who don't know yet much about PyPy: PyPy is a fast implementation of Python 2.7. As a rule of thumb, PyPy is currently about 4x times faster than CPython. Certain benchmarks taken from the real life show 20x speed-up and more. The successes of PyPy performance are very remarkable http://speed.pypy.org/ best regards -- Valery A.Khamenya ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] numpy + ubuntu 9.10 (karmic) + unladen swallow
Hi all, After getting the answers above on the maillist I palyed a bit more with building numpy. However without success. Nevertheless I've found the way to install it using unladen-swallow itself :) http://groups.google.com/group/unladen-swallow/browse_thread/thread/80f7ccb68a9dcea3#b015202752197989 So, the question is currently closed for me. Kind regards -- Valery ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
[Numpy-discussion] numpy + ubuntu 9.10 (karmic) + unladen swallow
Hi all, I know the formula works, but fail to reproduce it :) Issue #1. the following entry from numpy installation docs is perhaps out-of-date, at least as for ubuntu karmic: sudo apt-get install gcc g77 python-dev atlas3-base-dev Neither g77 nor atlas3-base-dev are available. Perhaps, g77 from previous ubuntu distro could work, but it would be good to see what installation docs says about this trick. Issue #2. The following definition of include_dirs in site.cfg doesn't seem to be used by gcc: [DEFAULT] include_dirs = /usr/local/include:/home/me/wrk/unladen-trunk/Include I build numpy like that: PYTHONPATH= ~/wrk/unladen-trunk/python setup.py build Where the python executable is the one from the great unladen-swallow project. Such invocation leads fast to the following error: ... compile options: '-Inumpy/core/src -Inumpy/core/include -IInclude -I/home/vak/me/unladen-trunk -c' gcc: _configtest.c _configtest.c:1:20: error: Python.h: No such file or directory ... Indeed, the directory /home/me/wrk/unladen-trunk/Include isn't listed for -I flag Any hints? thanks in advance :) best regards -- Valery ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
