[ITK-users] Simple ITK Python not working on Mac El Capitan (10.11)

[paniwani]

Hi, 

It appears the code that I pasted did not show up in the email version of
the mailing list. I've re-pasted below. I'm using system Python 2.7 and Mac
OSX El Capitan. Thank you!

-----

I was using simple ITK with python in my application with no problems until
I recently upgraded to El Capitan on my Mac. Since then, I have received
error messages regarding 64-bit issues. I've tried to reinstall simple ITK
multiple times using the python binaries as stated here
https://itk.org/Wiki/SimpleITK/GettingStarted#Python_binary_files with both
pip and easy_install. However, I continue to run into issues running
simpleITK. 

I am on OSX El Capitan (10.11) and Python 2.7. 

Here is the output when I try to install the latest via pip and and use it: 

➜  Downloads sudo pip install  --trusted-host www.simpleitk.org -f
http://www.simpleitk.org/SimpleITK/resources/software.html --timeout 30
SimpleITK
The directory '/Users/neil/Library/Caches/pip/http' or its parent directory
is not owned by the current user and the cache has been disabled. Please
check the permissions and owner of that directory. If executing pip with
sudo, you may want sudo's -H flag.
The directory '/Users/neil/Library/Caches/pip' or its parent directory is
not owned by the current user and caching wheels has been disabled. check
the permissions and owner of that directory. If executing pip with sudo, you
may want sudo's -H flag.
Collecting SimpleITK
  Downloading
https://sourceforge.net/projects/simpleitk/files/SimpleITK/0.9.1/Python/SimpleITK-0.9.1-cp27-none-macosx_10_6_intel.whl
(72.6MB)
    100% |████████████████████████████████| 72.6MB 41.9MB/s 
Installing collected packages: SimpleITK
Successfully installed SimpleITK-0.9.1
➜  Downloads python
Python 2.7.10 (default, Oct 23 2015, 19:19:21) 
[GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.59.5)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import SimpleITK as sitk
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/2.7/site-packages/SimpleITK/__init__.py", line 1, in
<module>
    from .SimpleITK import *
  File "/Library/Python/2.7/site-packages/SimpleITK/SimpleITK.py", line 28,
in <module>
    _SimpleITK = swig_import_helper()
  File "/Library/Python/2.7/site-packages/SimpleITK/SimpleITK.py", line 24,
in swig_import_helper
    _mod = imp.load_module('_SimpleITK', fp, pathname, description)
ImportError: /Library/Frameworks/Python.framework/Versions/2.7/Python: no
appropriate 64-bit architecture (see "man python" for running in 32-bit
mode)
>>> 

I also tried to download a separate binary which I thought would be more
applicable for El Capitan (Mac OSX v10.11): 

SimpleITK-0.9.0-cp27-none-macosx_10_6_intel.macosx_10_7_intel.macosx_10_8_intel.macosx_10_9_intel.macosx_10_10_intel.whl 

However, I received the same error message: 

➜  Downloads sudo pip install
SimpleITK-0.9.0-cp27-none-macosx_10_6_intel.macosx_10_7_intel.macosx_10_8_intel.macosx_10_9_intel.macosx_10_10_intel.whl
The directory '/Users/neil/Library/Caches/pip/http' or its parent directory
is not owned by the current user and the cache has been disabled. Please
check the permissions and owner of that directory. If executing pip with
sudo, you may want sudo's -H flag.
The directory '/Users/neil/Library/Caches/pip' or its parent directory is
not owned by the current user and caching wheels has been disabled. check
the permissions and owner of that directory. If executing pip with sudo, you
may want sudo's -H flag.
Processing
./SimpleITK-0.9.0-cp27-none-macosx_10_6_intel.macosx_10_7_intel.macosx_10_8_intel.macosx_10_9_intel.macosx_10_10_intel.whl
Installing collected packages: SimpleITK
Successfully installed SimpleITK-0.9.0
➜  Downloads python
Python 2.7.10 (default, Oct 23 2015, 19:19:21) 
[GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.59.5)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import SimpleITK as sitk
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/2.7/site-packages/SimpleITK/__init__.py", line 1, in
<module>
    from .SimpleITK import *
  File "/Library/Python/2.7/site-packages/SimpleITK/SimpleITK.py", line 28,
in <module>
    _SimpleITK = swig_import_helper()
  File "/Library/Python/2.7/site-packages/SimpleITK/SimpleITK.py", line 24,
in swig_import_helper
    _mod = imp.load_module('_SimpleITK', fp, pathname, description)
ImportError: /Library/Frameworks/Python.framework/Versions/2.7/Python: no
appropriate 64-bit architecture (see "man python" for running in 32-bit
mode)
>>> 

Any help to get simpleITK in python working again would be appreciated.
Thanks in advance! 

Neil 



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