call the function call_command with 6 arguments, string 'runserver', addrport as the value under the 'addrport' key of options dictionary,
call_command ( 'runserver' , addrport = options [ 'addrport' ] , shutdown_message = shutdown_message , use_reloader = False , use_ipv6 = options [ 'use_ipv6' ] , use_threading = use_threading )