python -m venv venv
.\venv\scripts\activate
source ./venv/bin/activate
pip install -r requirements.txt
go to https://github.com/UB-Mannheim/tesseract/wiki download and execute
put the path of the file into the path of the environment variable, like C:\Program Files\Tesseract-OCR
cp .env.example .env
python packetMode.py