I tried numpyx.pyx with cython-0.9.6.12. Here's what I got:
In [2]: import numpyx
In [3]: numpyx.test()
-=-=-=-=-=-=-=-=-=-=
printing array info for ndarray at 0x0
print number of dimensions: 0
address of strides: 0x0
strides:
memory dump:
-1e-30
-=-=-=-=-=-=-=-=-=-=
-=-=-=-=-=-=-=-=-=-=
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
/home/nbecker/cython/<ipython console> in <module>()
/home/nbecker/cython/numpyx.pyx in numpyx.test()
94
95 for arr in [arr1,arr2,arr3,arr4,arr5]:
---> 96 print arr
97 print_array_info(arr)
98
/home/nbecker/cython/numpyx.pyx in numpyx.print_array_info()
12
13 print '-='*10
---> 14 print 'printing array info for ndarray at
0x%0lx'%(<c_python.Py_intptr_t>arr,)
15 print 'print number of dimensions:',arr.nd
16 print 'address of strides:
0x%0lx'%(<c_python.Py_intptr_t>arr.strides,)
TypeError: only length-1 arrays can be converted to Python scalars
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