## save_format_to_extension(, format) {#aspose.cells.SaveFormat}

Converts a save format enumerated value into a file extension.


### Returns 


The returned extension is a lower-case string with a leading dot.


```python

@staticmethod
def save_format_to_extension(format):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| format | aspose.cells.SaveFormat | The save format. |



### See Also
* module [`aspose.cells`](../../)
* class [`FileFormatUtil`](/cells/python-net/aspose.cells/fileformatutil)