langchain-pull-md

langchain-pull-md is a Python package that extends LangChain by providing a markdown loader from URLs using the pull.md service. This package enables the fetching of fully rendered Markdown content, which is especially useful for web pages that utilize JavaScript frameworks such as React, Angular, and Vue.js.

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Key Features

• Convert URLs to Markdown directly, supporting pages rendered with JavaScript frameworks.
• Efficiently fetch markdown without local server resource consumption using the external pull.md service.

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Installation

To install the package, use:

pip install langchain-pull-md

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Usage

Here’s how you can use the PullMdLoader from langchain-pull-md:

Basic Example

from langchain_pull_md import PullMdLoader

# Initialize using a URL
loader = PullMdLoader(url="http://example.com")

documents = loader.load()
print(documents)

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Parameters

PullMdLoader Constructor

Parameter	Type	Default	Description
url	str	None	The URL to fetch and convert to Markdown.

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Testing

To run the tests:

1. Clone the repository:

   git clone https://github.com/chigwell/langchain-pull-md
   cd langchain-pull-md

2. Install development dependencies:

   pip install -r requirements.txt

3. Run the tests:

   pytest tests/test_markdown_loader.py

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Contributing

Contributions are welcome! If you have ideas for new features or spot a bug, feel free to:

• Open an issue on GitHub.
• Submit a pull request.

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License

This project is licensed under the Apache 2.0 License. See the LICENSE file for details.

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Acknowledgements

• LangChain for providing the base integration framework.
• pull.md for enabling efficient Markdown extraction from dynamic web pages.