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# coding=utf-8
# ------------------------------------
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
# ------------------------------------
"""
FILE: sample_chat_async.py
DESCRIPTION:
Async follow-up (contextual) question with answer_context.
USAGE:
python sample_chat_async.py
"""
from __future__ import annotations
import asyncio
async def sample_chit_chat():
# [START chit_chat_async]
import os
from azure.core.credentials import AzureKeyCredential
from azure.ai.language.questionanswering.aio import QuestionAnsweringClient
from azure.ai.language.questionanswering.models import (
AnswersOptions,
ShortAnswerOptions,
KnowledgeBaseAnswerContext,
)
endpoint = os.environ["AZURE_QUESTIONANSWERING_ENDPOINT"]
key = os.environ["AZURE_QUESTIONANSWERING_KEY"]
project = os.environ["AZURE_QUESTIONANSWERING_PROJECT"]
deployment = os.environ.get("AZURE_QUESTIONANSWERING_DEPLOYMENT", "production")
client = QuestionAnsweringClient(endpoint, AzureKeyCredential(key))
async with client:
first_question = "How long should my Surface battery last?"
first_options = AnswersOptions(
question=first_question,
top=3,
confidence_threshold=0.2,
include_unstructured_sources=True,
short_answer_options=ShortAnswerOptions(enable=True, confidence_threshold=0.2, top=1),
)
first_output = await client.get_answers(
first_options,
project_name=project,
deployment_name=deployment,
)
best_candidate = next(
(a for a in (first_output.answers or []) if a.confidence and a.confidence > 0.7),
None,
)
if not best_candidate:
print(f"No answers for '{first_question}'")
return
print(f"Q: {first_question}")
print(f"A: {best_candidate.answer}")
if best_candidate.qna_id:
followup_question = "How long does it take to charge a Surface?"
followup_options = AnswersOptions(
question=followup_question,
top=3,
confidence_threshold=0.2,
answer_context=KnowledgeBaseAnswerContext(
previous_question=first_question,
previous_qna_id=best_candidate.qna_id,
),
short_answer_options=ShortAnswerOptions(enable=True, confidence_threshold=0.2, top=1),
include_unstructured_sources=True,
)
follow_output = await client.get_answers(
followup_options,
project_name=project,
deployment_name=deployment,
)
follow_best = next(
(a for a in (follow_output.answers or []) if a.confidence and a.confidence > 0.2),
None,
)
if follow_best:
print(f"Q: {followup_question}")
print(f"A: {follow_best.answer}")
else:
print(f"No answers for follow-up '{followup_question}'")
# [END chit_chat_async]
if __name__ == "__main__":
asyncio.run(sample_chit_chat())
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