py -m pip install pyinstaller
py -m pip install --upgrade pyinstaller
py -m PyInstaller --onefile --windowed --name "Bag1" Bag1.py


python -m pip install pyinstaller
python -m pip install --upgrade pyinstaller
python -m PyInstaller --onefile --windowed --name "Bag1" Bag1.py


pip install Pillow "qrcode[pil]"


py -m pip install Pillow "qrcode[pil]"