virtualenv 分别创建Python2和Python3的虚拟空间

来源：互联网发布：香港奥海城mac在哪编辑：程序博客网时间：2024/06/05 06:28
完整操作如下：
jhczz@vaio:~$ cd work/Python/Vietualenv/jhczz@vaio:~/work/Python/Vietualenv$ lltotal 8drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:49 ./drwxrwxr-x 5 jhczz jhczz 4096 Aug 28 10:41 ../jhczz@vaio:~/work/Python/Vietualenv$ jhczz@vaio:~/work/Python/Vietualenv$ jhczz@vaio:~/work/Python/Vietualenv$ virtualenv -p /usr/bin/python2.7 ENV2.7Running virtualenv with interpreter /usr/bin/python2.7New python executable in /home/jhczz/work/Python/Vietualenv/ENV2.7/bin/python2.7Also creating executable in /home/jhczz/work/Python/Vietualenv/ENV2.7/bin/pythonInstalling setuptools, pkg_resources, pip, wheel...done.jhczz@vaio:~/work/Python/Vietualenv$ virtualenv -p /usr/bin/python3.5 ENV3.5Running virtualenv with interpreter /usr/bin/python3.5Using base prefix '/usr'New python executable in /home/jhczz/work/Python/Vietualenv/ENV3.5/bin/python3.5Also creating executable in /home/jhczz/work/Python/Vietualenv/ENV3.5/bin/pythonInstalling setuptools, pkg_resources, pip, wheel...done.jhczz@vaio:~/work/Python/Vietualenv$ lltotal 16drwxrwxr-x 4 jhczz jhczz 4096 Aug 28 10:50 ./drwxrwxr-x 5 jhczz jhczz 4096 Aug 28 10:41 ../drwxrwxr-x 7 jhczz jhczz 4096 Aug 28 10:50 ENV2.7/drwxrwxr-x 6 jhczz jhczz 4096 Aug 28 10:50 ENV3.5/jhczz@vaio:~/work/Python/Vietualenv$ cd ENV2.7/jhczz@vaio:~/work/Python/Vietualenv/ENV2.7$ lltotal 40drwxrwxr-x 7 jhczz jhczz 4096 Aug 28 10:50 ./drwxrwxr-x 4 jhczz jhczz 4096 Aug 28 10:50 ../drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:50 bin/drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:50 include/drwxrwxr-x 3 jhczz jhczz 4096 Aug 28 10:50 lib/drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:50 local/-rw-rw-r-- 1 jhczz jhczz   60 Aug 28 10:50 pip-selfcheck.jsondrwxrwxr-x 3 jhczz jhczz 4096 Aug 28 10:50 share/jhczz@vaio:~/work/Python/Vietualenv/ENV2.7$ source ./bin/activate(ENV2.7) jhczz@vaio:~/work/Python/Vietualenv/ENV2.7$ deactivatejhczz@vaio:~/work/Python/Vietualenv/ENV2.7$ cd ../ENV3.5/jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ source ./bin/activate(ENV3.5) jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ deactivatejhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ lltotal 36drwxrwxr-x 6 jhczz jhczz 4096 Aug 28 10:50 ./drwxrwxr-x 4 jhczz jhczz 4096 Aug 28 10:50 ../drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:50 bin/drwxrwxr-x 2 jhczz jhczz 4096 Aug 28 10:50 include/drwxrwxr-x 3 jhczz jhczz 4096 Aug 28 10:50 lib/-rw-rw-r-- 1 jhczz jhczz   60 Aug 28 10:50 pip-selfcheck.jsondrwxrwxr-x 3 jhczz jhczz 4096 Aug 28 10:50 share/jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ source ./bin/activate(ENV3.5) jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ pythonPython 3.5.2 (default, Nov 17 2016, 17:05:23) [GCC 5.4.0 20160609] on linuxType "help", "copyright", "credits" or "license" for more information.>>> cd ..  File "<stdin>", line 1    cd ..        ^SyntaxError: invalid syntax>>> [1]+  Stopped                 python(ENV3.5) jhczz@vaio:~/work/Python/Vietualenv/ENV3.5$ cd ../ENV2.7/(ENV3.5) jhczz@vaio:~/work/Python/Vietualenv/ENV2.7$ source ./bin/activate(ENV2.7) jhczz@vaio:~/work/Python/Vietualenv/ENV2.7$ pythonPython 2.7.12 (default, Nov 19 2016, 06:48:10) [GCC 5.4.0 20160609] on linux2Type "help", "copyright", "credits" or "license" for more information.>>> [2]+  Stopped                 python(ENV2.7) jhczz@vaio:~/work/Python/Vietualenv/ENV2.7$
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