pybind11/tests/test_numpy_dtypes.cpp

188     auto dtype = py::dtype("int32");
205     case 12: return py::array(dtype, shape, strides, vptr);
208     case 15: return py::array(dtype, shape, vptr);
214     case 22: return fill(py::array(dtype, shape, strides));
217     case 25: return fill(py::array(dtype, shape));
223     case 32: return py::array(dtype, 6, vptr);
229     case 42: return fill(py::array(dtype, 6));
238     list.append(py::dtype("int32"));
239     list.append(py::dtype(std::string("float64")));
240     list.append(py::dtype::from_args(py::str("bool")));
245     formats.append(py::dtype("int32")); formats.append(py::dtype("float64")); dict["formats"] = 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)));
261     // typeinfo may be registered before the dtype descriptor for scalar casts to work...
345             py::dtype::of<SimpleStruct>(),
346             py::dtype::of<PackedStruct>(),
347             py::dtype::of<NestedStruct>(),
348             py::dtype::of<PartialStruct>(),
349             py::dtype::of<PartialNestedStruct>(),
350             py::dtype::of<StringStruct>(),
351             py::dtype::of<ArrayStruct>(),
352             py::dtype::of<EnumStruct>(),
353             py::dtype::of<StructWithUglyNames>(),
354             py::dtype::of<ComplexStruct>()
362         auto dt1 = py::dtype::of<int32_t>();
363         auto dt2 = py::dtype::of<SimpleStruct>();
374     m.def("trailing_padding_dtype", []() { return py::dtype::of<TrailingPaddingStruct>(); });
462     m.def("buffer_to_dtype", [](py::buffer& buf) { return py::dtype(buf.request()); });
473     m.def("dtype_wrapper", [](py::object d) { return py::dtype::from_args(std::move(d)); });