ollama/examples/langchain-python-simple/README.md

# LangChain

This example is a basic "hello world" of using LangChain with Ollama.

## Running the Example

1. Ensure you have the `llama2` model installed:

   ```bash
   ollama pull llama2
   ```

2. Install the Python Requirements.

   ```bash
   pip install -r requirements.txt
   ```

3. Run the example:

   ```bash
   python main.py
   ```