from langchain_openai.chat_models import chatopenai 这行代码在 LangChain 中是不正确的。 LangChain 是一个用于开发基于语言模型的应用程序的框架,它提供了与各种语言模型交互的接口。然而,根据你提供的代码片段,from langchain_openai.chat_models import chatopenai 这行代码似乎试图从一个不存在的模块中导入一...
from langchain_openai import ChatOpenAI llm = ChatOpenAI(model="gpt-3.5-turbo", temperature=0) from langchain_community.tools.sql_database.tool import QuerySQLDataBaseTool # 执行查询动作 execute_query = QuerySQLDataBaseTool(db=db) # 获取sql 查询语句 write_query = create_sql_query_chain(llm...
from langchain.chat_models.openai import ChatOpenAI from langchain.utilities import GoogleSearchAPIWrapper os.environ[“OPENAI_API_KEY”] = ‘my_key’ vectorstore = Chroma(embedding_function=OpenAIEmbeddings(),persist_directory=“./chroma_db_oai”) ...
from openai import ChatCompletion 要求的python版本,#如何在Python中实现“fromopenaiimportChatCompletion”所需的版本在当今科技时代,开发者使用OpenAIAPI的需求日益增加,特别是在Python环境中。对于刚入行的小白来说,可能会对如何准备环境并导入OpenAI库感到困惑。
importopenaifrom"../../openai.app.mjs";importcommonfrom"../common/common-assistants.mjs";exportdefault{...common,key:"openai-chat-with-assistant",name:"Chat with Assistant",description:"Sends a message and generates a response, storing the message history for a continuous convers...
Moving from Completions to Chat Completions in the OpenAI API How to get migrate from the legacy OpenAI Completions API to Chat Completions Updated over a week ago As of March 11, 2025, we’ve released the building blocks of our new Agents platform. For details, see our API docs for ou...
12 #from langchain.chains.question_answering import load_qa_chain 13 from langchain.llms import OpenAI File c:\Users\matthewwalter\Anaconda3\envs\yhi_langchain\lib\site-packages\langchain_init_.py:6 3 from importlib import metadata 4 from typing import Optional ...
from langchain_openai import ChatOpenAI from langchain.tools import MoveFileTool, format_tool_to_openai_function llm = ChatOpenAI( api_key="ollama", model="llama3:8b-instruct-fp16", base_url="http://localhost:11434/v1", ) tools = [MoveFileTool()] functions = [format_tool_to_openai_...
import os os.environ["OPENAI_API_KEY"] = "..." from langchain.chains import LLMChain from langchain.chat_models import ChatOpenAI from langchain.prompts import PromptTemplate from langchain.prompts.chat import ChatPromptTemplate from langchain.schema import messages_from_dict role_strings = [ ...
fromlangchain.promptsimportPromptTemplate# Build prompttemplate="""Use the following pieces of context to answer the question at the end.\If you don't know the answer, just say that you don't know, don't try to make up an answer.\Use three sentences maximum. Keep the answer as concise...