wsgi and mapper routing

routing.py

from wsgiref import simple_server
from routes.mapper import Mapper

mapper = Mapper()
mapper.connect(None, '/Hoge/:id', action='hoge', conditions={'method':'GET'})
mapper.connect(None, '/Hoge/:id', action='detail', conditions={'method':'GET'})
mapper.connect(None, '/Hoge/:id', action='update', conditions={'method':'POST'})

def app(environ, start_response):
  url = environ['PATH_INFO']
  status = mapper.match(uri, environ)
  
  if status is None:
    start_response('404 Not Found', [('Content-Type', 'text/plain')])
    return "Not Found"
  else:
    start_response('200 OK', [('Content-Type', 'text/plain')])
    return status
    
if __name__ == '__main__':
  server = simple_server.make_server('', 8080, app)
  
  server.serve_forever()