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dsProject/dsLightRag/Volcengine/T3_ChatWithMemory.py

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import logging
import sys
import time
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from Volcengine.Kit.VikingDBMemoryService import MEMORY_COLLECTION_NAME, initialize_services, \
handle_conversation_turn, archive_conversation
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# 控制日志输出
logger = logging.getLogger('ChatWithMemory')
logger.setLevel(logging.INFO)
# 只添加一次处理器,避免重复日志
if not logger.handlers:
handler = logging.StreamHandler()
handler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
logger.addHandler(handler)
def main():
logger.info("开始测试大模型记忆功能...")
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try:
# 使用initialize_services函数初始化服务和LLM客户端
memory_service, llm_client = initialize_services()
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# 集合名称【数据库名】
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collection_name = MEMORY_COLLECTION_NAME
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# 用户李明
user_id = "liming"
# 助手ID:助手
assistant_id = "assistant"
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# 告知大模型用户信息
logger.info("告知大模型用户信息...")
user_info = "李明男生15岁家住长春"
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# 记录信息到记忆体
logger.info("记录用户信息到记忆体...")
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# 准备对话历史
conversation_history = []
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# 使用正确的handle_conversation_turn方法参数
response = handle_conversation_turn(
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memory_service=memory_service, # 内存记忆服务
llm_client=llm_client, # 大模型客户端
collection_name=collection_name, # 集合名称
user_id=user_id, # 用户ID
assistant_id=assistant_id, # 助手ID
user_message=f"请记住以下用户信息:{user_info}", # 要记忆的信息
conversation_history=conversation_history # 对话历史
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)
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logger.info(f"模型回复: {response}")
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# 归档对话
archive_conversation(
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memory_service=memory_service, # 内存记忆服务
collection_name=collection_name, # 集合名称
user_id=user_id, # 用户ID
assistant_id=assistant_id, # 助手ID
conversation_history=conversation_history, # 对话历史
topic_name="user_info" # 会话主题
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)
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# 等待一段时间确保索引更新
logger.info("等待索引更新...")
time.sleep(5)
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# 验证大模型是否记住个人信息
logger.info("验证大模型是否记住个人信息...")
test_conversation_history = []
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test_response = handle_conversation_turn(
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memory_service=memory_service, # 内存记忆服务
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llm_client=llm_client,
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collection_name=collection_name,# 集合名称
user_id=user_id, # 用户ID
assistant_id=assistant_id, # 助手ID
user_message="请告诉我李明的个人信息",# 交流的信息
conversation_history=test_conversation_history # 对话历史
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)
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# 这次交互就没有记录信息,看来需要根据业务来决定是不是记录到记忆体中
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logger.info(f"测试回复: {test_response}")
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# 检查回复中是否包含关键信息
keywords = ["李明", "", "15", "长春"]
found_keywords = [kw for kw in keywords if kw in test_response]
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if len(found_keywords) == len(keywords):
logger.info("✅ 大模型成功记住了用户信息!")
else:
logger.info(f"❌ 大模型可能没有完全记住用户信息。找到的关键词: {found_keywords}")
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# 尝试直接搜索记忆
logger.info("尝试直接搜索记忆...")
filter_params = {
"user_id": [user_id],
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"assistant_id": assistant_id, # 添加这一行
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"memory_type": ["sys_event_v1", "sys_profile_v1"]
}
search_result = memory_service.search_memory(
collection_name=collection_name,
query="李明 15岁 长春 男生",
filter=filter_params,
limit=5
)
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logger.info(f"搜索结果: {search_result}")
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except Exception as e:
logger.error(f"操作失败: {e}")
sys.exit(1)
if __name__ == "__main__":
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main()