code: def _dynamic_operation(self, map_obj):
          
          if not isinstance(map_obj, DynamicMap):
              def dynamic_operation(*key, **kwargs):
                  kwargs = dict(self._eval_kwargs(), **kwargs)
                  obj = map_obj[key] if isinstance(map_obj, HoloMap) else map_obj
                  return self._process(obj, key, kwargs)
          else:
              def dynamic_operation(*key, **kwargs):
                  kwargs = dict(self._eval_kwargs(), **kwargs)
                  return self._process(map_obj[key], key, kwargs)
          if isinstance(self.p.operation, Operation):
              return OperationCallable(dynamic_operation, inputs=[map_obj],
                                       link_inputs=self.p.link_inputs,
                                       operation=self.p.operation)
          else:
              return Callable(dynamic_operation, inputs=[map_obj],
                              link_inputs=self.p.link_inputs)
docs: Generate function to dynamically apply the operation.
          Wraps an existing HoloMap or DynamicMap.