Hello, I'm extending C with python (which is opposite way of what people usually do, extending python with C), I'm currently stuck in passing a C array to python layer, could anyone plz advise?
I have a C buffer in my C code and want to pass it to a python function. In the C code, I have: npy_intp dims [2]; > dims[0] = 10; > dims[1] = 20; > import_array(); > npy_intp m=2; > PyObject * py_dims = PyArray_SimpleNewFromData(1, &m, NPY_INT16 ,(void > *)dims ); // I also tried NPY_INT > PyObject_CallMethod(pInstance, method_name, "O", py_dims); In the Python code, I want to just print that array: def f(self, dims): print ("np array:%d,%d"%(dims[0],dims[1])) But it only prints the first number correctly, i.e., dims[0]. The second number is always 0. Best, Jialin LBNL/NERSC
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