[Pyrex] simple script for compiling
Brian Blais
bblais at bryant.edu
Thu May 10 14:26:15 UTC 2007
Hello,
Can someone tell me if there is something like this already written? I am planning a
seminar on using Python as a Matlab replacement, and part of it uses Pyrex as a
replacement for the cmex. Windows users are not generally too keen on commandlines,
especially DOS commandlines, so I wrote a little script to handle the writing of a
basic setup.py, and calling the python -setup command. That way, from the python
shell one can do:
from pyrex_compile import *
compile('myfile.pyx')
It is still very rough, but is there something out there already for this?
thanks,
Brian Blais
--
-----------------
bblais at bryant.edu
http://web.bryant.edu/~bblais
def compile(fname):
import os
import sys
import subprocess
parts=os.path.splitext(fname)
fid=open('setup_pyrex.py','w')
fid.write("""from distutils.core import setup
from distutils.extension import Extension
from Pyrex.Distutils import build_ext
setup(
name = 'Blah',
ext_modules=[
Extension("%s", ["%s"])
],
cmdclass = {'build_ext': build_ext}
)
""" % (parts[0],fname))
fid.close()
if sys.platform=='win32':
cmdlist='c:/python25/python setup_pyrex.py build_ext --inplace'.split()
output=subprocess.Popen(
cmdlist,stdin=subprocess.PIPE,
stdout=subprocess.PIPE,stderr=subprocess.PIPE)
S=''.join(output.stdout.readlines())+''.join(output.stderr.readlines())
print S
else:
cmd='python setup_pyrex.py build_ext --inplace'
os.system(cmd)
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