# 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
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# ============================================================================
"""Rewrite module api: NodeType."""
from enum import Enum
[文档]class NodeType(Enum):
"""
`NodeType` represents type of `Node`.
- Unknown: Not inited NodeType.
- CallCell: `CallCell` node represents invoking cell-op in forward method.
- CallPrimitive: `CallPrimitive` node represents invoking primitive-op in forward method.
- CallMethod: `CallMethod` node represents invoking of method in forward method which can not be mapped to
cell-op or primitive-op in MindSpore.
- Python: `Python` node holds unsupported-ast-node or unnecessary-to-parse-ast-node.
- Input: `Input` node represents input of `SymbolTree` corresponding to arguments of forward method.
- Output: `Output` node represents output of SymbolTree corresponding to return statement of forward method.
- Tree: `Tree` node represents sub-network invoking in forward method.
"""
Unknown = 0
# Compute node type
CallCell = 1
CallPrimitive = 2
CallModule = 3
CallFunction = 4
CallMethod = 5
# Other node type
Python = 6
Input = 7
Output = 8
Tree = 9