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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 | |