Use ChatGPT-3/4 to extract information from PDFs and answer questions about them.
before used it, you need prepare some things:
1、openai api key, and put it in openAI_key, you can get it from OpenAI official website (https://openai.com/)
2、download google NLP module and put it in local ./model (download from https://tfhub.dev/google/universal-sentence-encoder/4)
3、give pdf path and the question you want to ask
If you want to find some code for download pdf, you can find in Reference.