电脑上有这么pip2 pip3 然后又有python python2 python3 我怎么知道pip2 pip3把包安到哪个python下面去了?goodapp:~ pretty$ which python/usr/local/bin/pythongoodapp:~ pretty$ which python2/usr/local/bin/python2goodapp:~ pretty$ which python3/usr/local/bin/python3goodapp:~ pretty$ which pipgoodapp:~ pre...