Use the ChatGPT API to answer questions about content in a PDF file without using OpenAI embeddings API.
$ ./conversation.py [PDF_FILE] [CHUNK_SIZE] [OVERLAP] [LIMIT] [MODEL]
All command line arguments are optional. You can export OPENAI_API_KEY=[YOUR_API_KEY]
if you don't want to input it every time.
$ pip install openai pypdf2