website content into structured markdown files.# You will need to get your own API key. See https://2markdown.com/loginapi_key = ""from langchain.document_loaders import ToMarkdownLoaderloader = ToMarkdownLoader.from_api_key(    url="https://python.langchain.com/en/latest/", api_key=api_key)docs = loader.load()print(docs[0].page_content)    ## Contents        - [Getting Started](#getting-started)    - [Modules](#modules)    - [Use Cases](#use-cases)    - [Reference Docs](#reference-docs)    - [LangChain Ecosystem](#langchain-ecosystem)    - [Additional Resources](#additional-resources)        ## Welcome to LangChain [\#](\#welcome-to-langchain "Permalink to this headline")        **LangChain** is a framework for developing applications powered by language models. We believe that the most powerful and differentiated applications will not only call out to a language model, but will also be:        1. _Data-aware_: connect a language model to other sources of data        2. _Agentic_: allow a language model to interact with its environment            The LangChain framework is designed around these principles.        This is the Python specific portion of the documentation. For a purely conceptual guide to LangChain, see [here](https://docs.langchain.com/docs/). For the JavaScript documentation, see [here](https://js.langchain.com/docs/).        ## Getting Started [\#](\#getting-started "Permalink to this headline")        How to get started using LangChain to create an Language Model application.        - [Quickstart Guide](https://python.langchain.com/en/latest/getting_started/getting_started.html)            Concepts and terminology.        - [Concepts and terminology](https://python.langchain.com/en/latest/getting_started/concepts.html)            Tutorials created by community experts and presented on YouTube.        - [Tutorials](https://python.langchain.com/en/latest/getting_started/tutorials.html)            ## Modules [\#](\#modules "Permalink to this
2markdown service transforms website content into structured markdown files.
2markdown service transforms website content into structured markdown files. ->: website content into structured markdown files.# You will need to get your own API key. See https://2markdown.com/loginapi_key = ""from langchain.document_loaders import ToMarkdownLoaderloader = ToMarkdownLoader.from_api_key(    url="https://python.langchain.com/en/latest/", api_key=api_key)docs = loader.load()print(docs[0].page_content)    ## Contents        - [Getting Started](#getting-started)    - [Modules](#modules)    - [Use Cases](#use-cases)    - [Reference Docs](#reference-docs)    - [LangChain Ecosystem](#langchain-ecosystem)    - [Additional Resources](#additional-resources)        ## Welcome to LangChain [\#](\#welcome-to-langchain "Permalink to this headline")        **LangChain** is a framework for developing applications powered by language models. We believe that the most powerful and differentiated applications will not only call out to a language model, but will also be:        1. _Data-aware_: connect a language model to other sources of data        2. _Agentic_: allow a language model to interact with its environment            The LangChain framework is designed around these principles.        This is the Python specific portion of the documentation. For a purely conceptual guide to LangChain, see [here](https://docs.langchain.com/docs/). For the JavaScript documentation, see [here](https://js.langchain.com/docs/).        ## Getting Started [\#](\#getting-started "Permalink to this headline")        How to get started using LangChain to create an Language Model application.        - [Quickstart Guide](https://python.langchain.com/en/latest/getting_started/getting_started.html)            Concepts and terminology.        - [Concepts and terminology](https://python.langchain.com/en/latest/getting_started/concepts.html)            Tutorials created by community experts and presented on YouTube.        - [Tutorials](https://python.langchain.com/en/latest/getting_started/tutorials.html)            ## Modules [\#](\#modules "Permalink to this