Unable to import fromlangchain.document_loaders Exception has occurred: ModuleNotFoundError No module named 'langchain.document_loaders' File "D:\\repos\gpt\scenarios\chat-with-document\app.py", line 2, in <module> from langchain.document_loaders import TextLoader ModuleNotFoundError: No module ...
from langchain.retrievers import ContextualCompressionRetriever from langchain.retrievers.document_compressors import LLMChainExtractor # 包装我们的向量存储 llm = OpenAI(temperature=0) compressor = LLMChainExtractor.from_llm(llm) compression_retriever = ContextualCompressionRetriever( base_compressor=compressor, ...
Running langchain-0.0.85 (looks like just released, thanks!) in a Jupyter notebook. Following the notebook instructions: from langchain.document_loaders import TextLoader And I get: ImportError Traceback (most recent call last) Cell In[3...
数据保存在本地内存,local memory (内存)、on disk(硬盘) + OpenAI 的 embedding # !pip install qdrant-client langchain_community langchain_openai langchain_text_splitters -q # 这里没有 import 任何 qdrant 的东西 from langchain_community.document_loaders import TextLoader from langchain_commnunity.ve...
根据你的代码片段,你试图从langchain.document_loaders模块中导入directoryloader,但这里有一个大小写的问题。在Python中,模块和类的导入是区分大小写的,因此应该使用正确的大小写来导入DirectoryLoader。 正确的导入方式应该是: python from langchain.document_loaders import DirectoryLoader 使用DirectoryLoader加载文档:...
简介:本文将介绍如何解决在导入 'langchain' 模块时出现的“ImportError: cannot import name 'SQLDatabaseChain'”错误。这个问题通常是由于模块导入路径错误、模块未安装或模块内部错误导致的。我们将通过检查导入路径、安装缺失的模块和修复模块内部错误来解决这个问题。
from langchain.chains import create_sql_query_chain 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 ...
📃LangChain-Chatchat(原 Langchain-ChatGLM) 基于ChatGLM 等大语言模型与 Langchain 等应用框架实现,开源、可离线部署的检索增强生成(RAG)大模型知识库项目。 ⚠️ 重要提示 0.2.10将会是0.2.x系列的最后一个版本,0.2.x系列版本将会停止更新和技术支持,全力研发具有更强应用性的Langchain-Chatchat 0.3.x。
Description An identifier for each document that you submit Default value 1 Is required Yes In the Parameter area, select language > Edit, and then repeat the process that you used for id in steps 2 and 3 of this procedure, with the following values. Expand table ParameterValue Title ...
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