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Hashable dtype and mlx.core prefixed repr (#89)

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* Make dtype hashable
* Add mlx.core prefix to our dtypes' repr
* Update the dtype test
This commit is contained in:
Angelos Katharopoulos 2023-12-09 09:35:28 -08:00 committed by GitHub
parent 976e8babbe
commit fd836d891b
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 14 deletions
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6
python/src/array.cpp
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@ -436,10 +436,14 @@ void init_array(py::module_& m) {
"__repr__",
[](const Dtype& t) {
std::ostringstream os;
os << "mlx.core.";
os << t;
return os.str();
})
.def("__eq__", [](const Dtype& t1, const Dtype& t2) { return t1 == t2; });
.def("__eq__", [](const Dtype& t1, const Dtype& t2) { return t1 == t2; })
.def("__hash__", [](const Dtype& t) {
return static_cast<int64_t>(t.val);
});
m.attr("bool_") = py::cast(bool_);
m.attr("uint8") = py::cast(uint8);
m.attr("uint16") = py::cast(uint16);

26
python/tests/test_array.py
View File

@ -34,19 +34,19 @@ class TestDtypes(mlx_tests.MLXTestCase):
self.assertEqual(mx.bfloat16.size, 2)
self.assertEqual(mx.complex64.size, 8)
self.assertEqual(str(mx.bool_), "bool")
self.assertEqual(str(mx.uint8), "uint8")
self.assertEqual(str(mx.uint16), "uint16")
self.assertEqual(str(mx.uint32), "uint32")
self.assertEqual(str(mx.uint64), "uint64")
self.assertEqual(str(mx.int8), "int8")
self.assertEqual(str(mx.int16), "int16")
self.assertEqual(str(mx.int32), "int32")
self.assertEqual(str(mx.int64), "int64")
self.assertEqual(str(mx.float16), "float16")
self.assertEqual(str(mx.float32), "float32")
self.assertEqual(str(mx.bfloat16), "bfloat16")
self.assertEqual(str(mx.complex64), "complex64")
self.assertEqual(str(mx.bool_), "mlx.core.bool")
self.assertEqual(str(mx.uint8), "mlx.core.uint8")
self.assertEqual(str(mx.uint16), "mlx.core.uint16")
self.assertEqual(str(mx.uint32), "mlx.core.uint32")
self.assertEqual(str(mx.uint64), "mlx.core.uint64")
self.assertEqual(str(mx.int8), "mlx.core.int8")
self.assertEqual(str(mx.int16), "mlx.core.int16")
self.assertEqual(str(mx.int32), "mlx.core.int32")
self.assertEqual(str(mx.int64), "mlx.core.int64")
self.assertEqual(str(mx.float16), "mlx.core.float16")
self.assertEqual(str(mx.float32), "mlx.core.float32")
self.assertEqual(str(mx.bfloat16), "mlx.core.bfloat16")
self.assertEqual(str(mx.complex64), "mlx.core.complex64")
def test_scalar_conversion(self):
dtypes = [