# Copyright 2021 cstsunfu. All rights reserved.
#
# 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 torch.nn as nn
from . import embedding_register, embedding_config_register
from typing import Dict, List, Set
from dlk.core.base_module import SimpleModule, BaseModuleConfig
import torch
[docs]@embedding_config_register('identity')
class IdentityEmbeddingConfig(BaseModuleConfig):
"""Config for IdentityEmbedding
Config Example:
>>> {
>>> "config": {
>>> },
>>> "_name": "identity",
>>> }
"""
def __init__(self, config):
super(IdentityEmbeddingConfig, self).__init__(config)
self.post_check(config['config'])
[docs]@embedding_register('identity')
class IdentityEmbedding(SimpleModule):
"""Do nothing
"""
def __init__(self, config: IdentityEmbeddingConfig):
super().__init__(config)
self.config = config
[docs] def forward(self, inputs: Dict[str, torch.Tensor])->Dict[str, torch.Tensor]:
"""return inputs
Args:
inputs: anything
Returns:
inputs
"""
return inputs