[How to: load CSV data](https://python.langchain.com/docs/how_to/document_loader_csv): LLM should read this page when loading CSV files into a sequence of documents, customizing CSV parsing and loading, specifying a column to identify the document source This page explains how to load CSV files into a sequence of Document objects using LangChain's CSVLoader, including customizing the parsing, specifying a source column, and loading from a string.

