6
CentOS 7.3 does not have a package of mod_wsgi that is compiled against Python 3.
You can use pip to compile the module yourself:
sudo yum install httpd-devel gcc
pip install mod-wsgi
# Becoming root makes it easier to echo to a file in /etc/httpd
sudo -i
echo "LoadModule wsgi_module [path-to-your-virtual-environment]/lib/python3.4/site-packages/mod_wsgi/server/mod_wsgi-py34.cpython-34m.so" > /etc/httpd/conf.modules.d/00-wsgi.conf
exit
sudo systemctl restart httpd
Source:stackexchange.com