【Mac】问题：gyp verb `which` failed Error: not found: python2

下载python2
​​​https://www.python.org/ftp/python/2.7.18/python-2.7.18-macosx10.9.pkg​​

官网下载
​​​https://www.python.org​​

建议获取链接后通过迅雷下载