pybind11/tests/test_numpy_dtypes.cpp

167 py::list print_recarray(py::array_t<S, 0> arr) {
170     auto l = py::list();
236 py::list test_dtype_ctors() {
237     py::list list;
238     list.append(py::dtype("int32"));
239     list.append(py::dtype(std::string("float64")));
240     list.append(py::dtype::from_args(py::str("bool")));
241     py::list names, offsets, formats;
247     list.append(py::dtype::from_args(dict));
248     list.append(py::dtype(names, formats, offsets, 20));
249     list.append(py::dtype(py::buffer_info((void *) 0, sizeof(unsigned int), "I", 1)));
250     list.append(py::dtype(py::buffer_info((void *) 0, 0, "T{i:a:f:b:}", 1)));
251     return list;
324         py::list l;
343         py::list l;
361         py::list list;
364         list.append(dt1); list.append(dt2);
365         list.append(py::bool_(dt1.has_fields())); list.append(py::bool_(dt2.has_fields()));
366         list.append(py::int_(dt1.itemsize())); list.append(py::int_(dt2.itemsize()));
367         return list;
454         py::list list;
455         list.append(py::bool_(py::detail::compare_buffer_info<float>::compare(py::buffer_info(nullptr, sizeof(float), "f", 1))));
456         list.append(py::bool_(py::detail::compare_buffer_info<unsigned>::compare(py::buffer_info(nullptr, sizeof(int), "I", 1))));
457         list.append(py::bool_(py::detail::compare_buffer_info<long>::compare(py::buffer_info(nullptr, sizeof(long), "l", 1))));
458         list.append(py::bool_(py::detail::compare_buffer_info<long>::compare(py::buffer_info(nullptr, sizeof(long), sizeof(long) == sizeof(int) ? "i" : "q", 1))));
459         list.append(py::bool_(py::detail::compare_buffer_info<CompareStruct>::compare(py::buffer_info(nullptr, sizeof(CompareStruct), "T{?:x:3xI:y:f:z:}", 1))));
460         return list;