This repository was created as part of learning how to create RAG using langchain thru Youtube video from CampusX channel.

Run on local machine

1. Create .env file.
2. Add variable OPENAI_API_KEY with correct value in the file.
3. Run command pip install -r requirements.txt
4. Run command stremlit run app.py
5. Browse http://localhost:8501 in browser.

Build docker image

1. Run command docker build -t ytchatter:latest .

Run container from the image

1. Run command docker run -e OPENAI_API_KEY=<<openaiapikey>> -p 8501:8501 ytchatter:latest
   1. Replace <<openaiapikey>> with a valid OpenAI Api key in the above command.
2. Browse http://localhost:8501 in browser.

How to use the application.

1. Browse http://localhost:8501 in browser.
2. Enter YouTube video id or YouTube Video URL in the input box and hit Enter.
3. Start chatting by asking questions about the video.