I am running on ubuntu 14.04. And I am wondering can I deploy my django apps coded with python 2 and 3 together with apache and mod_wsgi? and how?
No you cannot. The mod_wsgi module for Apache is compiled for one Python version only. You cannot load more than one instance of mod_wsgi into Apache at the same time.
What you may be better off doing is using mod_wsgi-express, which allows running of Apache with mod_wsgi in a more easy way where mod_wsgi is a part of your Python installation or virtual environment. You could then have any front end web server proxy to different mod_wsgi-express instances where each is using different Python versions.
See:
Also go back and read through past mod_wsgi articles where I have talked about mod_wsgi-express and proxying on my blog site:
来源：https://stackoverflow.com/questions/32075340/can-i-deploy-both-python-2-and-3-django-app-with-apache-using-mod-wsgi