code: def execute(self, request, *args, **path_args):
          # type: (BaseHttpRequest, tuple, Dict[Any]) -> Any
          
          binding = self.binding
          if binding:
              # Provide binding as decorators are executed prior to binding
              return self.callback(binding, request, *args, **path_args)
          else:
              return self.callback(request, *args, **path_args)
docs: Execute the callback (binding callback if required)