# 创建向量存储(VectorStore),在这里使用的是Chroma,它基于分块的文档和嵌入来构建,用于后续的相似性搜索。 from langchain.vectorstores import Chroma vectorstore = Chroma.from_documents(split_docs, embeddings, collection_name="serverless_guide") # 初始化LLM(Large Language Model),这里使用的是OpenAI的模型...
View details eyurtsev merged commit ceda8bc into langchain-ai:master Jan 31, 2025 21 checks passed Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Reviewers eyurtsev Assignees eyurtsev Labels community Ɑ: doc loader 🤖:docs lgt...
bs4text-loaderragpypdf2-librarylangchainchromadbretrieval-augmented-generationopenai-embeddingsfaiss-vector-database UpdatedMay 19, 2024 Jupyter Notebook Vedansh1857/Retrievers-RetrievalChainsWithLangchain Star0 Detailed description given in the README ...
首先,对于pdf文件,你可以使用以下的"分割pdf.py"脚本来根据文件大小进行切割:分割pdf.py 接着,对于txt文件,也有相应的脚本"分割txt.py",它可以帮助你处理。如果你的目标是将wiki内容转换为txt格式并整合到langchain中,我找到了一个解决方案。你需要下载的xml.bz2文件无需解压,只需将"wiki转txt 2. PDF操作方法...
pythongptpypdf2streamlitlangchainchatpdf UpdatedJun 1, 2024 Python Batch-convert pdf to text, extract data from pdf in python pdf-converterpandasdata-extractionpdf-to-textregular-expressionspdf-readerdata-cleaningpdf-to-excelpypdf2pdftotextbatch-conversionpdf-parserpdf-data-extractionxpdfpdf-toolspypdf...
langchain==0.0.189 looseversion==1.3.0 lxml==4.9.2 Markdown==3.4.3 MarkupSafe==2.1.3 @@ -51,6 +61,9 @@ monotonic==1.6 msg-parser==1.2.0 multidict==6.0.4 mypy-extensions==1.0.0 networkx==3.1 nibabel==5.1.0 nipype==1.8.6 nltk==3.8.1 numexpr==2.8.4 numpy==1.23.5 @@ -60...
langchain==0.0.189 looseversion==1.3.0 lxml==4.9.2 Markdown==3.4.3 MarkupSafe==2.1.3 @@ -51,6 +61,9 @@ monotonic==1.6 msg-parser==1.2.0 multidict==6.0.4 mypy-extensions==1.0.0 networkx==3.1 nibabel==5.1.0 nipype==1.8.6 nltk==3.8.1 numexpr==2.8.4 numpy==1.23.5 @@ -60...
Mmerge multiple PDF files into a single PDF using PyPDF2 library in Python python pypdf2-library Updated Dec 3, 2023 Python Vedansh1857 / BasicRAGPipeline Star 0 Code Issues Pull requests Detailed description given in the README bs4 text-loader rag pypdf2-library langchain chromadb ...