## IWarningCallback class

Callback interface of warning.



The IWarningCallback type exposes the following members:

### Methods
| Method | Description |
| :- | :- |
| [`warning(self, warning_info)`](/cells/python-net/aspose.cells/iwarningcallback/warning/#aspose.cells.warninginfo) | Our callback only needs to implement the "Warning" method. |



### See Also
* module [`aspose.cells`](..)