pyenv 安装 Python 各种版本就一行命令：
pyenv install xxx
尝试过之后都报错：zipimport.ZipImportError: can't decompress data; zlib not available
解决办法
brew install zlib
brew install sqlite
export LDFLAGS="${LDFLAGS} -L/usr/local/opt/zlib/lib"
export CPPFLAGS="${CPPFLAGS} -I/usr/local/opt/zlib/include"
export LDFLAGS="${LDFLAGS} -L/usr/local/opt/sqlite/lib"
export CPPFLAGS="${CPPFLAGS} -I/usr/local/opt/sqlite/include"
export PKG_CONFIG_PATH="${PKG_CONFIG_PATH} /usr/local/opt/zlib/lib/pkgconfig"
export PKG_CONFIG_PATH="${PKG_CONFIG_PATH} /usr/local/opt/sqlite/lib/pkgconfig"
然后继续 pyenv install xxx
啊哈...解决问题了
如果是：
pyenv BUILD FAILED
可以执行pyenv update/brew upgrade pyenv/git pull
