forked from huawei/mindspore2022
74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
# Copyright 2022 Huawei Technologies Co., Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
# ============================================================================
|
|
import ast
|
|
import re
|
|
import inspect
|
|
import astunparse
|
|
from mindspore import nn
|
|
from mindspore.ops import functional as F
|
|
from mindspore.rewrite.ast_helpers import AstReplacer
|
|
|
|
|
|
class SimpleNet2(nn.Cell):
|
|
def construct(self, x):
|
|
return F.add(x, x)
|
|
|
|
|
|
class SimpleNet(nn.Cell):
|
|
def __init__(self):
|
|
super(SimpleNet, self).__init__()
|
|
SimpleNet._get_int()
|
|
self.aaa = SimpleNet._get_int()
|
|
self.bbb = SimpleNet._get_int() + 1
|
|
self.ccc = F.add(SimpleNet._get_int(), 1)
|
|
self.ddd = SimpleNet2()
|
|
|
|
@staticmethod
|
|
def _get_int():
|
|
return 1
|
|
|
|
def construct(self, x):
|
|
SimpleNet._get_int()
|
|
aaa = SimpleNet._get_int()
|
|
bbb = SimpleNet._get_int() + aaa
|
|
ccc = F.add(SimpleNet._get_int(), bbb)
|
|
x = self.ddd(ccc)
|
|
return x
|
|
|
|
|
|
def test_replacer():
|
|
"""
|
|
Feature: Class AstReplacer in Package rewrite.
|
|
Description:
|
|
Use AstReplacer to replace all "SimpleNet" symbol to "SimpleNet2" symbol.
|
|
Use AstReplacer to undo all replace.
|
|
Expectation: AstReplacer can replace all "SimpleNet" symbol to "SimpleNet2" symbol and restore original ast node.
|
|
"""
|
|
|
|
original_code = inspect.getsource(SimpleNet)
|
|
assert len(re.findall("SimpleNet", original_code)) == 11
|
|
assert len(re.findall("SimpleNet2", original_code)) == 1
|
|
|
|
ast_root = ast.parse(original_code)
|
|
replacer = AstReplacer(ast_root)
|
|
replacer.replace_all("SimpleNet", "SimpleNet2")
|
|
replaced_code = astunparse.unparse(ast_root)
|
|
assert len(re.findall("SimpleNet", replaced_code)) == 11
|
|
assert len(re.findall("SimpleNet2", replaced_code)) == 11
|
|
|
|
replacer.undo_all()
|
|
assert len(re.findall("SimpleNet", original_code)) == 11
|
|
assert len(re.findall("SimpleNet2", original_code)) == 1
|