22import os
33from textwrap import dedent
44import numpy as np
5+ import onnx
6+ import onnx .helper as oh
7+ import onnx .numpy_helper as onh
58from onnx import ModelProto , TensorProto , load
69from onnx .defs import onnx_opset_version
710from onnx .reference import ReferenceEvaluator
811from onnx .reference .op_run import OpRun
9- from onnx .helper import (
10- make_tensor_value_info ,
11- make_node ,
12- make_graph ,
13- make_model ,
14- make_opsetid ,
15- )
1612from onnx .checker import check_model
1713from onnx_array_api .ext_test_case import ExtTestCase
1814from onnx_array_api .light_api import start
2319
2420class TestTranslateClassic (ExtTestCase ):
2521 def test_check_code (self ):
26- opset_imports = [
27- make_opsetid ("" , 19 ),
28- ]
22+ opset_imports = [oh .make_opsetid ("" , 19 )]
2923 inputs = []
3024 outputs = []
3125 nodes = []
3226 initializers = []
3327 sparse_initializers = []
3428 functions = []
35- inputs .append (make_tensor_value_info ("X" , TensorProto .FLOAT , shape = []))
36- nodes .append (make_node ("Exp" , ["X" ], ["Y" ]))
37- outputs .append (make_tensor_value_info ("Y" , TensorProto .FLOAT , shape = []))
38- graph = make_graph (
29+ inputs .append (oh . make_tensor_value_info ("X" , TensorProto .FLOAT , shape = []))
30+ nodes .append (oh . make_node ("Exp" , ["X" ], ["Y" ]))
31+ outputs .append (oh . make_tensor_value_info ("Y" , TensorProto .FLOAT , shape = []))
32+ graph = oh . make_graph (
3933 nodes ,
4034 "onename" ,
4135 inputs ,
4236 outputs ,
4337 initializers ,
4438 sparse_initializer = sparse_initializers ,
4539 )
46- model = make_model (graph , functions = functions , opset_imports = opset_imports )
40+ model = oh . make_model (graph , functions = functions , opset_imports = opset_imports )
4741 check_model (model )
4842
4943 def test_exp (self ):
@@ -60,32 +54,32 @@ def test_exp(self):
6054 expected = dedent (
6155 """
6256 opset_imports = [
63- make_opsetid('', 19),
57+ oh. make_opsetid('', 19),
6458 ]
6559 inputs = []
6660 outputs = []
6761 nodes = []
6862 initializers = []
6963 sparse_initializers = []
7064 functions = []
71- inputs.append(make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
65+ inputs.append(oh. make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
7266 nodes.append(
7367 make_node_extended(
7468 'Exp',
7569 ['X'],
7670 ['Y']
7771 )
7872 )
79- outputs.append(make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
80- graph = make_graph(
73+ outputs.append(oh. make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
74+ graph = oh. make_graph(
8175 nodes,
8276 'light_api',
8377 inputs,
8478 outputs,
8579 initializers,
8680 sparse_initializer=sparse_initializers,
8781 )
88- model = make_model(
82+ model = oh. make_model(
8983 graph,
9084 functions=functions,
9185 opset_imports=opset_imports
@@ -130,7 +124,7 @@ def test_transpose(self):
130124 expected = dedent (
131125 """
132126 opset_imports = [
133- make_opsetid('', 19),
127+ oh. make_opsetid('', 19),
134128 ]
135129 inputs = []
136130 outputs = []
@@ -139,12 +133,12 @@ def test_transpose(self):
139133 sparse_initializers = []
140134 functions = []
141135 initializers.append(
142- from_array(
136+ onh. from_array(
143137 np.array([-1, 1], dtype=np.int64),
144138 name='r'
145139 )
146140 )
147- inputs.append(make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
141+ inputs.append(oh. make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
148142 nodes.append(
149143 make_node_extended(
150144 'Reshape',
@@ -160,16 +154,16 @@ def test_transpose(self):
160154 perm=[1, 0]
161155 )
162156 )
163- outputs.append(make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
164- graph = make_graph(
157+ outputs.append(oh. make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
158+ graph = oh. make_graph(
165159 nodes,
166160 'light_api',
167161 inputs,
168162 outputs,
169163 initializers,
170164 sparse_initializer=sparse_initializers,
171165 )
172- model = make_model(
166+ model = oh. make_model(
173167 graph,
174168 functions=functions,
175169 opset_imports=opset_imports
@@ -199,7 +193,7 @@ def test_transpose_short(self):
199193 expected = dedent (
200194 """
201195 opset_imports = [
202- make_opsetid('', 19),
196+ oh. make_opsetid('', 19),
203197 ]
204198 inputs = []
205199 outputs = []
@@ -208,12 +202,12 @@ def test_transpose_short(self):
208202 sparse_initializers = []
209203 functions = []
210204 initializers.append(
211- from_array(
205+ onh. from_array(
212206 np.array([-1, 1], dtype=np.int64),
213207 name='r'
214208 )
215209 )
216- inputs.append(make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
210+ inputs.append(oh. make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
217211 nodes.append(
218212 make_node_extended(
219213 'Reshape',
@@ -229,16 +223,16 @@ def test_transpose_short(self):
229223 perm=[1, 0]
230224 )
231225 )
232- outputs.append(make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
233- graph = make_graph(
226+ outputs.append(oh. make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
227+ graph = oh. make_graph(
234228 nodes,
235229 'light_api',
236230 inputs,
237231 outputs,
238232 initializers,
239233 sparse_initializer=sparse_initializers,
240234 )
241- model = make_model(
235+ model = oh. make_model(
242236 graph,
243237 functions=functions,
244238 opset_imports=opset_imports
@@ -270,16 +264,16 @@ def test_topk_reverse(self):
270264 expected = dedent (
271265 """
272266 opset_imports = [
273- make_opsetid('', 19),
267+ oh. make_opsetid('', 19),
274268 ]
275269 inputs = []
276270 outputs = []
277271 nodes = []
278272 initializers = []
279273 sparse_initializers = []
280274 functions = []
281- inputs.append(make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
282- inputs.append(make_tensor_value_info('K', TensorProto.INT64, shape=[]))
275+ inputs.append(oh. make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
276+ inputs.append(oh. make_tensor_value_info('K', TensorProto.INT64, shape=[]))
283277 nodes.append(
284278 make_node_extended(
285279 'TopK',
@@ -290,17 +284,17 @@ def test_topk_reverse(self):
290284 sorted=1
291285 )
292286 )
293- outputs.append(make_tensor_value_info('Values', TensorProto.FLOAT, shape=[]))
294- outputs.append(make_tensor_value_info('Indices', TensorProto.FLOAT, shape=[]))
295- graph = make_graph(
287+ outputs.append(oh. make_tensor_value_info('Values', TensorProto.FLOAT, shape=[]))
288+ outputs.append(oh. make_tensor_value_info('Indices', TensorProto.FLOAT, shape=[]))
289+ graph = oh. make_graph(
296290 nodes,
297291 'light_api',
298292 inputs,
299293 outputs,
300294 initializers,
301295 sparse_initializer=sparse_initializers,
302296 )
303- model = make_model(
297+ model = oh. make_model(
304298 graph,
305299 functions=functions,
306300 opset_imports=opset_imports
@@ -338,8 +332,8 @@ def test_aionnxml(self):
338332 expected = dedent (
339333 """
340334 opset_imports = [
341- make_opsetid('', 19),
342- make_opsetid('ai.onnx.ml', 3),
335+ oh. make_opsetid('', 19),
336+ oh. make_opsetid('ai.onnx.ml', 3),
343337 ]
344338 inputs = []
345339 outputs = []
@@ -348,12 +342,12 @@ def test_aionnxml(self):
348342 sparse_initializers = []
349343 functions = []
350344 initializers.append(
351- from_array(
345+ onh. from_array(
352346 np.array([-1, 1], dtype=np.int64),
353347 name='r'
354348 )
355349 )
356- inputs.append(make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
350+ inputs.append(oh. make_tensor_value_info('X', TensorProto.FLOAT, shape=[]))
357351 nodes.append(
358352 make_node_extended(
359353 'Reshape',
@@ -370,16 +364,16 @@ def test_aionnxml(self):
370364 norm='MAX'
371365 )
372366 )
373- outputs.append(make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
374- graph = make_graph(
367+ outputs.append(oh. make_tensor_value_info('Y', TensorProto.FLOAT, shape=[]))
368+ graph = oh. make_graph(
375369 nodes,
376370 'light_api',
377371 inputs,
378372 outputs,
379373 initializers,
380374 sparse_initializer=sparse_initializers,
381375 )
382- model = make_model(
376+ model = oh. make_model(
383377 graph,
384378 functions=functions,
385379 opset_imports=opset_imports
@@ -402,9 +396,6 @@ def _run(cls, code):
402396 f"Compilation failed due to { e } \n ---\n { cls ._code_line (code )} \n ---\n { e } "
403397 ) from e
404398
405- import onnx
406- import onnx .helper
407- import onnx .numpy_helper
408399 import onnx_array_api .translate_api .make_helper
409400 import ml_dtypes
410401
@@ -430,10 +421,11 @@ def from_array_extended(tensor, name=None):
430421 return t
431422
432423 globs = onnx .__dict__ .copy ()
433- globs .update (onnx .helper .__dict__ )
434- globs .update (onnx .numpy_helper .__dict__ )
435424 globs .update (onnx_array_api .translate_api .make_helper .__dict__ )
436- globs .update (ml_dtypes .__dict__ )
425+ globs ["np" ] = np
426+ globs ["oh" ] = oh
427+ globs ["onh" ] = onh
428+ globs ["ml_dtypes" ] = ml_dtypes
437429 globs ["from_array_extended" ] = from_array_extended
438430 locs = {}
439431 try :
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