virtualenv 分別建立Python2和Python3的虛擬空間

完整操做以下：python jhczz@vaio:~$ cd work/Python/Vietualenv/ jhczz@vaio:~/work/Python/Vietualenv$ ll total 8 drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:49 ./ drwxrwxr-x 5 jhczz jhczz 4096 Aug 28 10:41 ../ jhcz

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