我正在尝试在运行 MacOS Big Sur v11.1 的笔记本电脑上安装多个版本的 Python。我最初通过此处的说明安装了 xcode 命令行工具、自制软件和 python
xcode-select --install
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
brew install python
但是后来不由自主地将python升级到3.9，我需要回到3.7.9。所以我安装了 pyenv 并尝试按照此处的说明安装 python 3.7.9
brew install pyenv
pyenv install 3.7.9
但是我遇到了以下错误：
/var/folders/8n/ml0qwc091w9bhpszzxy9djl00000gn/T/python-build.20210118111111.56108 /usr/local/Cellar
/var/folders/8n/ml0qwc091w9bhpszzxy9djl00000gn/T/python-build.20210118111111.56108/Python-3.7.9 /var/folders/8n/ml0qwc091w9bhpszzxy9djl00000gn/T/python-build.20210118111111.56108 /usr/local/Cellar
checking build system type... x86_64-apple-darwin20.2.0
checking host system type... x86_64-apple-darwin20.2.0
checking for python3.7... no
checking for python3... python3
checking for --enable-universalsdk... no
checking for --with-universal-archs... no
checking MACHDEP... checking for --without-gcc... no
checking for --with-icc... no
checking for gcc... …