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 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_...
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...
接下来我们需要先加载一下在之前的博客 让Langchain与你的数据对话(二):向量存储 与嵌入中我们在本地创建的关于吴恩达老师的机器学习课程cs229课程讲义(pdf)的向量数据库: from langchain.vectorstores import Chroma from langchain.embeddings.openai import OpenAIEmbeddings persist_directory = 'docs/chroma/' embed...
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”) ...
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 = [ ...
pipinstallopenai 1. pip install openai:使用pip包管理器来安装OpenAI库。 步骤5: 编写Python代码并导入库 安装完成后,您可以创建一个新的Python文件(如chat.py),并在其中编写以下代码: # 导入OpenAI的ChatCompletion模块fromopenaiimportChatCompletion# 创建ChatCompletion实例chat=ChatCompletion()# 示例: 发送一条消...
文章主要介绍OpenAI针对人们担忧学生会利用ChatGPT作弊这个问题研发了AI Text Classifier,它能判断作文是学生还是人工智能完成的。但该程序目前也不完美,会出错。 (1)题详解: 推理判断题。根据第一段的“So the tool, called AI Text Classifier from the same maker, is invented. Its task is to decide ...
How to get migrate from the legacy OpenAI Completions API to Chat Completions Updated over 2 months ago As of March 11, 2025, we’ve released the building blocks of our new Agents platform. For details, see our API docs for ourResponses API, Tools includingWeb Search,File Search, andComp...
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 ...