'HANDLER-MODULE', look for an object named `wmain` in that module,
call that object passing the 'ARGS' (as Python strings) as positional
parameters, and use the returned object as the WSGI application
'HANDLER-MODULE', look for an object named `wmain` in that module,
call that object passing the 'ARGS' (as Python strings) as positional
parameters, and use the returned object as the WSGI application