先安装 pip3 install langchainpip3 install opneai 先从这里拿到账号:https://github.com/xing61/xiaoyi-robot 直接上示例代码:import osimport requestsimport timeimport jsonimport timefrom langchain.llms import OpenAIAPI_SECRET_KEY = "你在智增增的key";BASE_URL = "https://flag.smarttrot.com/v1...
os.environ["OPENAI_API_VERSION"] = "2022-12-01" os.environ["OPENAI_API_BASE"] = "https://your-resource-name.openai.azure.com" os.environ["OPENAI_API_KEY"] = "key" 导入LLM 和OpenAI 一样,Azure OpenAI 也需要先导入 from langchain.llms import AzureOpenAI 初始化 Azure OpenAI实例 导入以...
环境macos 14.6.1、openai 1.44.1,langchain 0.2.16,langchain-openai 0.1.22,proxyman代理本地端口9090,设置langchain_openai代理proxyman抓包,正常写法,传参http_client配置verify=False、proxies允许本地证书抓包。 importos os.environ["OPENAI_API_KEY"]="sk-xxxx"os.environ["OPENAI_API_BASE"]="https://a...
"api_base": self.openai_api_base, "organization": self.openai_organization, "model": self.model_name, } if self.openai_proxy: import openai openai.proxy = {"http": self.openai_proxy, "https": self.openai_proxy} # type: ignore[assignment] # noqa: E501 return {**openai_creds, **se...
openai_api_base="https://api.302.ai/v1", ) txts = [txt.page_contentfortxtintexts] embeddings = embeddings_model.embed_documents(txts) 2.4. 文档向量化存储 接下来,我们需要将生成的向量化的文档,存入向量数据库中。向量数据库主要用来做相似性搜索,可以高效地存储和检索高维向量。LangChain 支持与多...
os.environ["OPENAI_API_KEY"] = envs_dict["OPENAI_API_KEY"] # 第一步这是openai的key openai.api_key = os.environ["OPENAI_API_KEY"] print(get_completion("你是谁")) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
model='deepseek-chat', api_key="your-key", openai_api_base='https://api.deep...
openai_api_base=Config.ZHIPUAI_OPENAI_API_URL, model=Config.ZHIPUAI_MODEL, streaming=r.streaming, callbacks=[StreamingStdOutCallbackHandler()], ) def get_prompt_lc(self): return ChatPromptTemplate.from_messages( [ # ("system", "你是一个专业的AI助手。"), ("human","{question}") ...
model=AzureChatOpenAI(openai_api_base=api_base,openai_api_version=api_version,deployment_name=model_name,openai_api_key=api_key,openai_api_type=api_type,temperature=0.5,)memory=ConversationBufferMemory()conversation=ConversationChain(llm=model,memory=memory,verbose=True,)#classConversationChain(LLMChain...
LangChain 本身不提供 LLM,提供通用的接口访问 LLM,支持OpenAI, HuggingFace, 自定义api等多种LLM。任选以下一种模型。 1.1 使用OpenAI模型 Python 收起 from langchain import OpenAI import os os.environ["OPENAI_API_KEY"] = '' # 需要openai账号 # 创建OpenAI的LLM,默认为text-davinci-...