code: def create_app(application, request_class=Request):
      
  
      def wsgi(environ, start_response):
          response = application.serve(
              request=request_class(environ),
              path=environ.get("PATH_INFO", ""),
          )
          start_response(
              response.status, [
                  (name, b",".join(values))
                  for name, values in response.headers.canonicalized()
              ],
          )
          return [response.content]
      return wsgi
docs: Create a WSGI application out of the given Minion app.
  
      Arguments:
  
          application (Application):
  
              a minion app
  
          request_class (callable):
  
              a class to use for constructing incoming requests out of the WSGI
              environment. It will be passed a single arg, the environ.
  
              By default, this is :class:`minion.request.WSGIRequest` if
              unprovided.