# 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 hjson
import pandas as pd
from typing import Union, Dict
from dlk.data.postprocessors import postprocessor_register, postprocessor_config_register, IPostProcessor, IPostProcessorConfig
from dlk.utils.config import ConfigTool
import torch
[docs]@postprocessor_config_register('identity')
class IdentityPostProcessorConfig(IPostProcessorConfig):
"""docstring for IdentityPostProcessorConfig
"""
def __init__(self, config: Dict):
super(IdentityPostProcessorConfig, self).__init__(config)
[docs]@postprocessor_register('identity')
class IdentityPostProcessor(IPostProcessor):
"""docstring for DataSet"""
def __init__(self, config: IdentityPostProcessorConfig):
super(IdentityPostProcessor, self).__init__()
[docs] def process(self, stage, outputs, origin_data)->Dict:
"""do nothing except gather the loss
"""
if 'loss' in outputs:
return {self.loss_name_map(stage): torch.mean(outputs['loss'])}
return {}