Cython on windows (again?)

Dan Farmer dfarmernv at gmail.com
Thu May 12 11:53:38 EDT 2011


Hi Guys,

So the semester is over and I'm starting to gear back up (sorry for dropping 
off the map for bit :( ). Since my last work on the project I got a new 
computer so I'm now working in Windows using EPD 7. I checked everything out 
last night and updated, but when I tried to build in place I get the 
traceback below. EPD 7 does come with cython 0.14.1 

Any ideas to help me get up and running again?

Thanks,
Dan

cython -o C:\source\scikits.image\scikits\image\opencv\opencv_backend.c.new 
C:\source\scikits.image\scikits\image\opencv\opencv_backend.pyx
Cython compilation of opencv_backend.pyx failed. Falling back on 
pre-generated file.
python.exe : C:\Python27\python.exe: can't open file 
'C:\Python27\Scripts\cython.py': [Errno 2] No such file or directory

 
Traceback (most recent call last):
  File "setup.py", line 97, in <module>
    cmdclass={'build_py': build_py},
  File "C:\Python27\lib\site-packages\numpy\distutils\core.py", line 152, in 
setup
    config = configuration()
  File "setup.py", line 44, in configuration
    config.add_subpackage(DISTNAME)
  File "C:\Python27\lib\site-packages\numpy\distutils\misc_util.py", line 
972, in add_subpackage
    caller_level = 2)
  File "C:\Python27\lib\site-packages\numpy\distutils\misc_util.py", line 
941, in get_subpackage
    caller_level = caller_level + 1)
  File "C:\Python27\lib\site-packages\numpy\distutils\misc_util.py", line 
878, in _get_configuration_from_s
etup_py
    config = setup_module.configuration(*args)
  File "scikits\image\setup.py", line 8, in configuration
    config.add_subpackage('opencv')
  File "C:\Python27\lib\site-packages\numpy\distutils\misc_util.py", line 
972, in add_subpackage
    caller_level = 2)
  File "C:\Python27\lib\site-packages\numpy\distutils\misc_util.py", line 
941, in get_subpackage
    caller_level = caller_level + 1)
  File "C:\Python27\lib\site-packages\numpy\distutils\misc_util.py", line 
878, in _get_configuration_from_setup_py
    config = setup_module.configuration(*args)
  File "scikits\image\opencv\setup.py", line 20, in configuration
    cython(cython_files, working_path=base_path)
  File "C:\source\scikits.image\scikits\image\_build.py", line 51, in cython
    os.remove(c_file_new)
WindowsError: [Error 2] The system cannot find the file specified: 
'C:\\source\\scikits.image\\scikits\\ima
ge\\opencv\\opencv_backend.c.new'
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