Did you change any files under /usr/local/www/iredadmin?
Default file owner and permission should be:
cd /usr/local/www/
chown -R iredadmin:iredadmin iredadmin
chmod -R 0555 iredadmin
chmod 0400 iredadmin/settings.py*Also, please show us full content of file "iredadmin.py", and try to run command "python iredadmin.py" under /usr/local/www/iredadmin/ directory.