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安裝python ＆ 切換預設python版本 #2

Open small070 opened 4 years ago

small070 commented 4 years ago

sudo add-apt-repository ppa:jonathonf/python-3.5

sudo apt-get update sudo apt-get install python3.5

sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 100 sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 150

python -V

sudo update-alternatives --config python 然後選者你需要的python版本，輸入序號即可