最简单的方法 APT 安装
sudo apt update
sudo apt install python3 python3-pip -y
python3 --version
pip3 --version
常用后续操作
pip3 config set global.index-url https://mirrors.aliyun.com/pypi/simple
python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
deactivate
需要特定版本时的两种方式
sudo apt install software-properties-common -y
sudo add-apt-repository ppa:deadsnakes/ppa -y
sudo apt update
sudo apt install python3.12 python3.12-venv python3.12-dev -y
python3.12 --version
curl https://pyenv.run | bash
# 将下行加入 ~/.bashrc 或 ~/.zshrc 后执行 source ~/.bashrc
echo 'export PATH="$HOME/.pyenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init --path)"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
source ~/.bashrc
pyenv install 3.11.9
pyenv global 3.11.9
python --version
常见问题与提示