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create python environment

python3 -m venv .venv

Add python Interpreter in VScode

click view ->command palette-> Add interpreter

Install dependencies:

pip install openai

pip install --upgrade --quiet langchain langchain-community langchainhub langchain-openai

pip install -qU langchain-openai

pip install --upgrade --quiet docx2txt

pip install streamlit

create new file .env, and add OPENAI_API_KEY & SERPAPI_API_KEY

run below files using streamlit run (file.name) in terminal

sample_llm.py--> only for .txt

sample_llm_with_any_files.py ---> for any files (docx,.txt,.md,excel,pdf)

testing_sample.py ----> works for Internal files (docx,.txt,.md,excel,pdf) and external files (used serpapi)