mac 上查看python3的各种安装路径

1.mac chromedriver的安装目录：/usr/local/bin

2.mac htmltestrunner的存放目录：命令行下 import sys    sys.path
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7

3.查看mac site-packages的路径：命令行下 import sys    sys.path
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages