Traceback (most recent call last):
  File "./test_python.py", line 23, in <module>
    import gammalib
  File "/Users/bonnefoy/software/ctools/devel/gammalib/pyext/gammalib/__init__.py", line 21, in <module>
    from gammalib.app import *
  File "/Users/bonnefoy/software/ctools/devel/gammalib/pyext/gammalib/app.py", line 17, in <module>
    _app = swig_import_helper()
  File "/Users/bonnefoy/software/ctools/devel/gammalib/pyext/gammalib/app.py", line 16, in swig_import_helper
    return importlib.import_module('_app')
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
ImportError: dlopen(/Users/bonnefoy/software/ctools/devel/gammalib/pyext/build/gammalib/_app.so, 2): no suitable image found.  Did find:
	/Users/bonnefoy/software/ctools/devel/gammalib/pyext/build/gammalib/_app.so: mach-o, but wrong architecture
FAIL test_python.sh (exit status: 1)