if __name__ == '__main__':
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'project.settings.dev')
import django
django.setup()
from django.core.management.commands.runserver import Command as runserver
runserver.default_port = '8080'
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)
django change default runserver port