setup.md

Virtual environment

• python -m venv .venv
• source .venv/bin/activate
• pip freeze > requirements.txt

Install dependencies

• requirements.txt
• pip install streamlit-d3graph
• pip install langchain
• pip install openai

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OCR

• pip install pdf2image
• pip install langchain
• pip install pypdf
• pip install pytesseract
• pip3 install opencv-python

Linux:

• sudo apt-get install poppler-utils
• sudo apt-get install libleptonica-dev tesseract-ocr libtesseract-dev python3-pil tesseract-ocr-eng tesseract-ocr-script-latn

Mac:

• brew install tesseract

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• pip install google-api-python-client
• pip install wikipedia

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Run

Virtual environment:

source .venv/bin/activate

Run crawler (get metadata in JSONL format from html files):

• python data/peru/run_crawler.py

Run congress agent:

• python opinion_networks/run.py

pip3 install graphviz brew install graphviz