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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. | |
| # | |
| from functools import partial | |
| import pandas as pd | |
| from agent.component.base import ComponentBase, ComponentParamBase | |
| class BeginParam(ComponentParamBase): | |
| """ | |
| Define the Begin component parameters. | |
| """ | |
| def __init__(self): | |
| super().__init__() | |
| self.prologue = "Hi! I'm your smart assistant. What can I do for you?" | |
| def check(self): | |
| return True | |
| class Begin(ComponentBase): | |
| component_name = "Begin" | |
| def _run(self, history, **kwargs): | |
| if kwargs.get("stream"): | |
| return partial(self.stream_output) | |
| return pd.DataFrame([{"content": self._param.prologue}]) | |
| def stream_output(self): | |
| res = {"content": self._param.prologue} | |
| yield res | |
| self.set_output(res) | |