Hi, A student of mine using 32-bit numpy 1.5 under 64-bit Windows 7 noticed that giving a numpy array with dtype=uint32 to an extension module the following codelet would fail:
switch(PyArray_TYPE(ARR)) { case PyArray_UINT16: /* do smth */ break; case PyArray_UINT32: /* do smth */ break; case PyArray_UINT64: /* do smth */ break; default: /* raise type error exception */ } The same test worked fine under Linux. Checking the value of PyArray_TYPE(ARR) (=8) showed that it corresponds to NPY_ULONG (when counting the items in the enum definition). Is this situation possible where NPY_ULONG does not correspond to a 16 or 32 or 64 bit integer? Or does this indicate a bug somewhere for this particular platform? Thanks, Pearu
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