查看版本 python3 -V Python 3.7.0 pip3 -V pip 10.0.1 from /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip (python 3.7) # 进入查看自带python情况 cd /System/Library/Frameworks/Python.framework/Versions # python3的位置 /Library/Framewo