Raspberry Pi OS Install Software Download - Download Link
Raspberry Pi 4, OS (64-bit)
sudo apt-get update
sudo apt-get upgrade
sudo apt-get
wget <https://www.python.org/ftp/python/3.9.13/Python-3.9.13.tgz>
tar zxf Python-3.9.13.tgz
cd Python-3.9.13
sudo ./configure --enable-optimizations
make -j 4
sudo make install
python3 -V
pip install opencv-python
sudo apt install code
$ pip install --upgrade pip