下載：
https://www.python.org/ftp/python/3.7.4/
.tgz文件，解壓后，進入該文件夾
編譯
./configure
make
sudo make install
當 sudo make install 時：報錯ModuleNotFoundError: No module named ‘_ctypes’
補全配置
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo apt-get install build-essential python-dev python-setuptools python-pip python-smbus
sudo apt-get install build-essential libncursesw5-dev libgdbm-dev libc6-dev
sudo apt-get install zlib1g-dev libsqlite3-dev tk-dev
sudo apt-get install libssl-dev openssl
sudo apt-get install libffi-dev
刪除原來的軟連接
rm -rf /usr/bin/python3
rm -rf /usr/bin/pip3
添加python3的軟鏈接
ln -s /usr/local/bin/python3.7 /usr/bin/python3
添加 pip3 的軟鏈接
ln -s /usr/local/bin/pip3.7 /usr/bin/pip3
驗證：python3 --version