6大核心模块(Modules)
示例
Notebook

LangChain

Notebook

本文介绍如何将.ipynb教程中的数据加载到适合LangChain使用的格式中。

from langchain.document_loaders import NotebookLoader
 
loader = NotebookLoader("example_data/notebook.ipynb", include_outputs=True, max_output_length=20, remove_newline=True)
 

NotebookLoader.load().ipynb笔记本文件加载到一个Document对象中。

参数 :

  • include_outputs (bool):是否将单元格输出包含在结果文档中(默认为假)。

  • max_output_length (int):要从每个单元格输出中包括的字符的最大数量(默认为10)。

  • remove_newline (bool):是否从单元格源和输出中删除换行符(默认为假)。

  • traceback (bool):是否包含完整的回溯(默认为假)。

loader.load()
 
[Document(page_content='\'markdown\' cell: \'[\'# Notebook\', \'\', \'This notebook covers how to load data from an .ipynb notebook into a format suitable by LangChain.\']\'\n\n \'code\' cell: \'[\'from langchain.document_loaders import NotebookLoader\']\'\n\n \'code\' cell: \'[\'loader = NotebookLoader("example_data/notebook.ipynb")\']\'\n\n \'markdown\' cell: \'[\'`NotebookLoader.load()` loads the `.ipynb` notebook file into a `Document` object.\', \'\', \'**Parameters**:\', \'\', \'* `include_outputs` (bool): whether to include cell outputs in the resulting document (default is False).\', \'* `max_output_length` (int): the maximum number of characters to include from each cell output (default is 10).\', \'* `remove_newline` (bool): whether to remove newline characters from the cell sources and outputs (default is False).\', \'* `traceback` (bool): whether to include full traceback (default is False).\']\'\n\n \'code\' cell: \'[\'loader.load(include_outputs=True, max_output_length=20, remove_newline=True)\']\'\n\n', lookup_str='', metadata={'source': 'example_data/notebook.ipynb'}, lookup_index=0)]