forked from huawei/mindspore2022
70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
# Copyright 2022 Huawei Technologies Co., Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ============================================================================
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import ast
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import inspect
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from mindspore import nn
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from mindspore.ops import functional as F
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from mindspore.rewrite.ast_helpers import AstFinder
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class SimpleNet(nn.Cell):
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def __init__(self):
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super(SimpleNet, self).__init__()
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self.aaa = 1
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self.bbb = F.add(1, 1)
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def construct(self, x):
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x = self.aaa + x
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x = self.bbb + x
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return x
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def test_finder_single_type():
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"""
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Feature: Class AstFinder in Package rewrite.
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Description: Use AstFinder to find all Assign ast node.
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Expectation: AstFinder can find all Assign ast node.
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"""
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ast_root = ast.parse(inspect.getsource(SimpleNet))
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finder = AstFinder(ast_root)
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results = finder.find_all(ast.Assign)
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assert len(results) == 4
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for result in results:
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assert isinstance(result, ast.Assign)
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def test_finder_multi_type():
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"""
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Feature: Class AstFinder in Package rewrite.
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Description: Use AstFinder to find all Assign and Attribute ast node.
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Expectation: AstFinder can find all Assign and Attribute ast node.
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"""
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ast_root = ast.parse(inspect.getsource(SimpleNet))
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finder = AstFinder(ast_root)
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results = finder.find_all((ast.Assign, ast.Attribute))
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assert len(results) == 11
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assign_num = 0
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attribute_num = 0
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for result in results:
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if isinstance(result, ast.Assign):
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assign_num += 1
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continue
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if isinstance(result, ast.Attribute):
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attribute_num += 1
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continue
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assert False
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assert assign_num == 4
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assert attribute_num == 7
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