python3 --version
Python 3.9.6
which python3
/usr/bin/python3
Homebrew 安装版本
bash复制代码
python3.11 --version
Python 3.11.11
which python3.11
/opt/homebrew/bin/python3.11
编辑 ~/.zshrc 文件，添加以下配置
bash复制代码
# 添加 Homebrew Python 路径到 PATH 环境变量最前面
export PATH="/opt/homebrew/bin:$PATH"
# 添加别名
alias python=python3.11
alias python3=python3.11
alias pip=pip3.11
alias pip3=pip3.11
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source ~/.zshrc
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➜ ~ python --version
Python 3.11.11
➜ ~ python3 --version
Python 3.11.11
➜ ~ which python3
python3: aliased to python3.11
➜ ~ pip --version
ppip 24.3.1 from /opt/homebrew/lib/python3.11/site-packages/pip (python 3.11)
➜ ~ pip3 --version
pip 24.3.1 from /opt/homebrew/lib/python3.11/site-packages/pip (python 3.11)