環境 raspberryPi 3 Model B Raspbian 10(buster) Python3 CPU(ラズパイのモデル)、OS、pythonの環境は以下の通り $ cat cat /proc/cpuinfo | grep Revision Revision : a22082 $ lsb_release -a No LSB modules are available. Distributor ID: Raspbian Description: Raspbian GNU/Linux 10 (buster) Release: 10 Codename: buster $ python3 --version Python 3.7.3 $ pip3 --version pip 18.1 from /usr/lib/python3/dist-packages/pip (python 3.7)