code: def inline_handler(self, *custom_filters, state=None, run_task=None, **kwargs):
          
  
          def decorator(callback):
              self.register_inline_handler(callback, *custom_filters, state=state, run_task=run_task, **kwargs)
              return callback
  
          return decorator
docs: Decorator for inline query handler
  
          Example:
  
          .. code-block:: python3
  
              @dp.inline_handler(lambda inline_query: True)
              async def some_inline_handler(inline_query: types.InlineQuery)
  
          :param state:
          :param custom_filters: list of custom filters
          :param run_task: run callback in task (no wait results)
          :param kwargs:
          :return: decorated function