sdpython · sdpython · Jul 2, 2023 · Jul 2, 2023 · Jul 2, 2023 · Jul 2, 2023
diff --git a/_unittests/onnx-numpy-skips.txt b/_unittests/onnx-numpy-skips.txt
@@ -1,10 +1,8 @@
 # API failures
 # see https://github.com/data-apis/array-api-tests/blob/master/numpy-skips.txt
-array_api_tests/test_creation_functions.py::test_asarray_scalars
-array_api_tests/test_creation_functions.py::test_arange
+# uses __setitem__
 array_api_tests/test_creation_functions.py::test_asarray_arrays
 array_api_tests/test_creation_functions.py::test_empty
 array_api_tests/test_creation_functions.py::test_empty_like
-array_api_tests/test_creation_functions.py::test_eye
 array_api_tests/test_creation_functions.py::test_linspace
 array_api_tests/test_creation_functions.py::test_meshgrid
diff --git a/_unittests/test_array_api.sh b/_unittests/test_array_api.sh
@@ -1,4 +1,4 @@
 export ARRAY_API_TESTS_MODULE=onnx_array_api.array_api.onnx_numpy
-pytest -v -rxXfE ../array-api-tests/array_api_tests/test_creation_functions.py::test_zeros_like || exit 1
+pytest -v -rxXfE ../array-api-tests/array_api_tests/test_creation_functions.py::test_eye || exit 1
 # pytest ../array-api-tests/array_api_tests/test_creation_functions.py --help
 pytest -v -rxXfE ../array-api-tests/array_api_tests/test_creation_functions.py --hypothesis-explain --skips-file=_unittests/onnx-numpy-skips.txt || exit 1
diff --git a/_unittests/ut_array_api/test_hypothesis_array_api.py b/_unittests/ut_array_api/test_hypothesis_array_api.py
@@ -39,6 +39,7 @@ def sh(x):
 
 class TestHypothesisArraysApis(ExtTestCase):
     MAX_ARRAY_SIZE = 10000
+    SQRT_MAX_ARRAY_SIZE = int(10000**0.5)
     VERSION = "2021.12"
 
     @classmethod
@@ -138,9 +139,80 @@ def fctonx(x, kw):
         fctonx()
         self.assertEqual(len(args_onxp), len(args_np))
 
+    def test_square_sizes_strategies(self):
+        dtypes = dict(
+            integer_dtypes=self.xps.integer_dtypes(),
+            uinteger_dtypes=self.xps.unsigned_integer_dtypes(),
+            floating_dtypes=self.xps.floating_dtypes(),
+            numeric_dtypes=self.xps.numeric_dtypes(),
+            boolean_dtypes=self.xps.boolean_dtypes(),
+            scalar_dtypes=self.xps.scalar_dtypes(),
+        )
+
+        dtypes_onnx = dict(
+            integer_dtypes=self.onxps.integer_dtypes(),
+            uinteger_dtypes=self.onxps.unsigned_integer_dtypes(),
+            floating_dtypes=self.onxps.floating_dtypes(),
+            numeric_dtypes=self.onxps.numeric_dtypes(),
+            boolean_dtypes=self.onxps.boolean_dtypes(),
+            scalar_dtypes=self.onxps.scalar_dtypes(),
+        )
+
+        for k, vnp in dtypes.items():
+            vonxp = dtypes_onnx[k]
+            anp = self.xps.arrays(dtype=vnp, shape=shapes(self.xps))
+            aonxp = self.onxps.arrays(dtype=vonxp, shape=shapes(self.onxps))
+            self.assertNotEmpty(anp)
+            self.assertNotEmpty(aonxp)
+
+        args_np = []
+
+        kws = array_api_kwargs(k=strategies.integers(), dtype=self.xps.numeric_dtypes())
+        sqrt_sizes = strategies.integers(0, self.SQRT_MAX_ARRAY_SIZE)
+        ncs = strategies.none() | sqrt_sizes
+
+        @given(n_rows=sqrt_sizes, n_cols=ncs, kw=kws)
+        def fctnp(n_rows, n_cols, kw):
+            base = np.asarray(0)
+            e = np.eye(n_rows, n_cols)
+            self.assertNotEmpty(e.dtype)
+            self.assertIsInstance(e, base.__class__)
+            e = np.eye(n_rows, n_cols, **kw)
+            self.assertNotEmpty(e.dtype)
+            self.assertIsInstance(e, base.__class__)
+            args_np.append((n_rows, n_cols, kw))
+
+        fctnp()
+        self.assertEqual(len(args_np), 100)
+
+        args_onxp = []
+
+        kws = array_api_kwargs(
+            k=strategies.integers(), dtype=self.onxps.numeric_dtypes()
+        )
+        sqrt_sizes = strategies.integers(0, self.SQRT_MAX_ARRAY_SIZE)
+        ncs = strategies.none() | sqrt_sizes
+
+        @given(n_rows=sqrt_sizes, n_cols=ncs, kw=kws)
+        def fctonx(n_rows, n_cols, kw):
+            base = onxp.asarray(0)
+            e = onxp.eye(n_rows, n_cols)
+            self.assertIsInstance(e, base.__class__)
+            self.assertNotEmpty(e.dtype)
+            e = onxp.eye(n_rows, n_cols, **kw)
+            self.assertNotEmpty(e.dtype)
+            self.assertIsInstance(e, base.__class__)
+            args_onxp.append((n_rows, n_cols, kw))
+
+        fctonx()
+        self.assertEqual(len(args_onxp), len(args_np))
+
 
 if __name__ == "__main__":
     # cl = TestHypothesisArraysApis()
     # cl.setUpClass()
     # cl.test_scalar_strategies()
+    # import logging
+
+    # logging.basicConfig(level=logging.DEBUG)
     unittest.main(verbosity=2)
diff --git a/_unittests/ut_array_api/test_onnx_numpy.py b/_unittests/ut_array_api/test_onnx_numpy.py
@@ -142,10 +142,28 @@ def test_as_array(self):
         self.assertEqual(r.dtype, DType(TensorProto.UINT64))
         self.assertEqual(r.numpy(), 9223372036854775809)
 
+    def test_eye(self):
+        nr, nc = xp.asarray(4), xp.asarray(4)
+        expected = np.eye(nr.numpy(), nc.numpy())
+        got = xp.eye(nr, nc)
+        self.assertEqualArray(expected, got.numpy())
+
+    def test_eye_nosquare(self):
+        nr, nc = xp.asarray(4), xp.asarray(5)
+        expected = np.eye(nr.numpy(), nc.numpy())
+        got = xp.eye(nr, nc)
+        self.assertEqualArray(expected, got.numpy())
+
+    def test_eye_k(self):
+        nr = xp.asarray(4)
+        expected = np.eye(nr.numpy(), k=1)
+        got = xp.eye(nr, k=1)
+        self.assertEqualArray(expected, got.numpy())
+
 
 if __name__ == "__main__":
     # import logging
 
     # logging.basicConfig(level=logging.DEBUG)
-    # TestOnnxNumpy().test_as_array()
+    TestOnnxNumpy().test_eye()
     unittest.main(verbosity=2)
diff --git a/onnx_array_api/array_api/__init__.py b/onnx_array_api/array_api/__init__.py
@@ -17,6 +17,7 @@
     "astype",
     "empty",
     "equal",
+    "eye",
     "full",
     "full_like",
     "isdtype",

diff --git a/onnx_array_api/array_api/_onnx_common.py b/onnx_array_api/array_api/_onnx_common.py
@@ -1,6 +1,7 @@
 from typing import Any, Optional
 import warnings
 import numpy as np
+from onnx import TensorProto
 
 with warnings.catch_warnings():
     warnings.simplefilter("ignore")
@@ -19,6 +20,8 @@
 from ..npx.npx_functions import (
     abs as generic_abs,
     arange as generic_arange,
+    copy as copy_inline,
+    eye as generic_eye,
     full as generic_full,
     full_like as generic_full_like,
     ones as generic_ones,
@@ -185,6 +188,24 @@ def full(
     return generic_full(shape, fill_value=value, dtype=dtype, order=order)
 
 
+def eye(
+    TEagerTensor: type,
+    n_rows: TensorType[ElemType.int64, "I"],
+    n_cols: OptTensorType[ElemType.int64, "I"] = None,
+    /,
+    *,
+    k: ParType[int] = 0,
+    dtype: ParType[DType] = DType(TensorProto.DOUBLE),
+):
+    if isinstance(n_rows, int):
+        n_rows = TEagerTensor(np.array(n_rows, dtype=np.int64))
+    if n_cols is None:
+        n_cols = n_rows
+    elif isinstance(n_cols, int):
+        n_cols = TEagerTensor(np.array(n_cols, dtype=np.int64))
+    return generic_eye(n_rows, n_cols, k=k, dtype=dtype)
+
+
 def full_like(
     TEagerTensor: type,
     x: TensorType[ElemType.allowed, "T"],

diff --git a/onnx_array_api/npx/npx_functions.py b/onnx_array_api/npx/npx_functions.py
@@ -473,6 +473,30 @@ def expit(
     return var(x, op="Sigmoid")
 
 
+@npxapi_inline
+def eye(
+    n_rows: TensorType[ElemType.int64, "I"],
+    n_cols: TensorType[ElemType.int64, "I"],
+    /,
+    *,
+    k: ParType[int] = 0,
+    dtype: ParType[DType] = DType(TensorProto.DOUBLE),
+):
+    "See :func:`numpy.eye`."
+    shape = cst(np.array([-1], dtype=np.int64))
+    shape = var(
+        var(n_rows, shape, op="Reshape"),
+        var(n_cols, shape, op="Reshape"),
+        axis=0,
+        op="Concat",
+    )
+    zero = zeros(shape, dtype=dtype)
+    res = var(zero, k=k, op="EyeLike")
+    if dtype is not None:
+        return var(res, to=dtype.code, op="Cast")
+    return res
+
+
 @npxapi_inline
 def full(
     shape: TensorType[ElemType.int64, "I", (None,)],

diff --git a/onnx_array_api/npx/npx_graph_builder.py b/onnx_array_api/npx/npx_graph_builder.py
@@ -230,6 +230,11 @@ def make_node(
                     new_kwargs[k] = v.value
             elif isinstance(v, DType):
                 new_kwargs[k] = v.code
+            elif isinstance(v, int):
+                try:
+                    new_kwargs[k] = int(np.array(v, dtype=np.int64))
+                except OverflowError:
+                    new_kwargs[k] = int(np.iinfo(np.int64).max)
             else:
                 new_kwargs[k] = v
 
@@ -246,6 +251,11 @@ def make_node(
                 f"Unable to create node {op!r}, with inputs={inputs}, "
                 f"outputs={outputs}, domain={domain!r}, new_kwargs={new_kwargs}."
             ) from e
+        except ValueError as e:
+            raise ValueError(
+                f"Unable to create node {op!r}, with inputs={inputs}, "
+                f"outputs={outputs}, domain={domain!r}, new_kwargs={new_kwargs}."
+            ) from e
         for p in protos:
             node.attribute.append(p)
         if attribute_protos is not None:

diff --git a/onnx_array_api/npx/npx_jit_eager.py b/onnx_array_api/npx/npx_jit_eager.py
@@ -510,11 +510,18 @@ def jit_call(self, *values, **kwargs):
             from ..plotting.text_plot import onnx_simple_text_plot
 
             text = onnx_simple_text_plot(self.onxs[key])
+
+            def catch_len(x):
+                try:
+                    return len(x)
+                except TypeError:
+                    return 0
+
             raise RuntimeError(
                 f"Unable to run function for key={key!r}, "
                 f"types={[type(x) for x in values]}, "
                 f"dtypes={[getattr(x, 'dtype', type(x)) for x in values]}, "
-                f"shapes={[getattr(x, 'shape', len(x)) for x in values]}, "
+                f"shapes={[getattr(x, 'shape', catch_len(x)) for x in values]}, "
                 f"kwargs={kwargs}, "
                 f"self.input_to_kwargs_={self.input_to_kwargs_}, "
                 f"f={self.f} from module {self.f.__module__!r} "

diff --git a/onnx_array_api/reference/evaluator.py b/onnx_array_api/reference/evaluator.py
@@ -7,10 +7,6 @@
 from .ops.op_cast_like import CastLike_15, CastLike_19
 from .ops.op_constant_of_shape import ConstantOfShape
 
-import onnx
-
-print(onnx.__file__)
-
 
 logger = getLogger("onnx-array-api-eval")