BTP 2025

Local Dev Setup:

To set up the project, follow these steps:

1. Install Python and create a virtual environment:

   python -m venv venv

2. Install the required dependencies:

   pip install -r requirements.txt

3. Create .env file and add your OPEN_AI_API_KEY, TAVILY_API_KEY, and LANGCHAIN_API_KEY.

4. Run prepare_vector_db.py module once to prepare both vector databases.

   python src\prepare_vector_db.py

5. Run the app:

   python src\app.py

Open the Gradio URL generated in the terminal and start chatting.

Sample questions are available in sample_questions.txt.

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Key Frameworks and Libraries

• LangChain: Introduction
• LangGraph
• LangSmith
• Gradio: Documentation
• OpenAI: Developer Quickstart
• Tavily Search

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