forked from huawei/mindspore2022
63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
# Copyright 2020 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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"""add tvm path"""
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import sys
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import os
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def AKGAddPath():
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"""_akg add path."""
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pwd = os.path.dirname(os.path.realpath(__file__))
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tvm_path = os.path.realpath(pwd)
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if tvm_path not in sys.path:
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sys.path.insert(0, tvm_path)
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else:
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sys.path.remove(tvm_path)
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sys.path.insert(0, tvm_path)
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class AKGMetaPathFinder:
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"""class AKGMetaPath finder."""
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def find_module(self, fullname, path=None):
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"""method _akg find module."""
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_ = path
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if fullname.startswith("_akg.tvm"):
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rname = fullname[5:]
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return AKGMetaPathLoader(rname)
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if fullname.startswith("_akg.topi"):
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rname = fullname[5:]
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return AKGMetaPathLoader(rname)
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return None
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class AKGMetaPathLoader:
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"""class AKGMetaPathLoader loader."""
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def __init__(self, rname):
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self.__rname = rname
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def load_module(self, fullname):
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if self.__rname in sys.modules:
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sys.modules.pop(self.__rname)
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AKGAddPath()
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__import__(self.__rname, globals(), locals())
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self.__target_module = sys.modules[self.__rname]
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sys.modules[fullname] = self.__target_module
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return self.__target_module
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sys.meta_path.insert(0, AKGMetaPathFinder())
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