Document(page_content='I thought you were selling the blue one!', metadata={'source': '/Users/avsolatorio/WBG/langchain/docs/modules/indexes/document_loaders/examples/example_data/facebook_chat.json', 'seq_num': 4}), Document(page_content='Im not interested in this bag. Im interested in...
from langchain_community.document_loaders import DirectoryLoader DirectoryLoader接受一个loader_clskwarg,默认为UnstructuredLoader。Unstructured支持解析多种格式,例如 PDF 和 HTML。这里我们使用它来读取 markdown (.md) 文件 我们可以使用glob参数来控制加载哪些文件。注意这里不是加载.rst文件,也不是.html加载文件。
pip install -qU langchain-core langchain-openai 加载Text 编写代码 from langchain_community.document_loaders import TextLoader loader = TextLoader("./index.md") data = loader.load() print(data) 运行结果 ➜ python3 test20.py [Document(page_content='# hello world!\nthis is a markdown!\...
Document loaders DocumentLoaders load data into the standard LangChain Document format. Each DocumentLoader has its own specific parameters, but they can all be invoked in the same way with the .load method. An example use case is as follows:...
from langchain.document_loaders import DocxLoader 使用DocxLoader类: DocxLoader类提供了加载.docx文件的方法。你需要指定要加载的.docx文件的路径。 指定要加载的.docx文件路径: 这是一个字符串,表示你想要加载的.docx文件的路径。例如,如果你的文件名为example.docx,并且位于当前工作目录中,你可以这样指定路径...
LangChain为开发人员提供了多种文档加载器,LangChain中的文档加载器都在langchain.document_loaders中,langchain把所有要加载的文档都看做是一个Document。 你可以通过langchain来加载txt文件,pdf文件,csv文件或者html文件等等。 Document Document是langchain对要加载文档的抽象。我们看下他的定义: ...
pip install -qU langchain-core langchain-openai 加载Text 编写代码 from langchain_community.document_loaders import TextLoader loader = TextLoader("./index.md") data = loader.load() print(data) 运行结果 ➜ python3 test20.py [Document(page_content='# hello world!\nthis is a markdown!
'fieldnames': ['MLB Team', 'Payroll in millions', 'Wins'] }) data = loader.load() print(data) 1. 2. 3. 4. 5. 6. 7. 8. 加载目录 编写代码 from langchain_community.document_loaders import DirectoryLoader loader = DirectoryLoader('../', glob="**/*.md") ...
If you’ve ever wondered how the quality of information sourced by language models affects their outputs, you’re in the right place. I’m trying to unpack how different document loaders in LangChain impact a Retrieval Augmented Generation (RAG) system. ...
.golangci-exp.yaml .golangci.yaml CODE_OF_CONDUCT.md CONTRIBUTING.md LICENSE Makefile README.md doc.go go.mod go.sum Breadcrumbs langchaingo /documentloaders / doc.go Latest commit FluffyKebab documentloaders: add context to interface b7d34a2· Apr 30, 2023 HistoryHistory File metadata ...