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| # | |
| # Copyright 2024 The InfiniFlow Authors. 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 random | |
| from abc import ABC | |
| from functools import partial | |
| import pandas as pd | |
| from agent.component.base import ComponentBase, ComponentParamBase | |
| class AnswerParam(ComponentParamBase): | |
| """ | |
| Define the Answer component parameters. | |
| """ | |
| def __init__(self): | |
| super().__init__() | |
| self.post_answers = [] | |
| def check(self): | |
| return True | |
| class Answer(ComponentBase, ABC): | |
| component_name = "Answer" | |
| def _run(self, history, **kwargs): | |
| if kwargs.get("stream"): | |
| return partial(self.stream_output) | |
| ans = self.get_input() | |
| if self._param.post_answers: | |
| ans = pd.concat([ans, pd.DataFrame([{"content": random.choice(self._param.post_answers)}])], ignore_index=False) | |
| return ans | |
| def stream_output(self): | |
| res = None | |
| if hasattr(self, "exception") and self.exception: | |
| res = {"content": str(self.exception)} | |
| self.exception = None | |
| yield res | |
| self.set_output(res) | |
| return | |
| stream = self.get_stream_input() | |
| if isinstance(stream, pd.DataFrame): | |
| res = stream | |
| answer = "" | |
| for ii, row in stream.iterrows(): | |
| answer += row.to_dict()["content"] | |
| yield {"content": answer} | |
| else: | |
| for st in stream(): | |
| res = st | |
| yield st | |
| if self._param.post_answers: | |
| res["content"] += random.choice(self._param.post_answers) | |
| yield res | |
| self.set_output(res) | |
| def set_exception(self, e): | |
| self.exception = e | |