## try_get_value {#str-any}

Gets the value associated with the specified key.


### Returns 


True if the [`MutationObserverInit`](/html/python-net/aspose.html.dom.mutations/mutationobserverinit) contain a specified key; otherwise, false.


```python
def try_get_value(self, key, value):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| key | str | The key of the value to get. |
| value | any | When this method returns, contains the value associated with the specified key, if the key is found; otherwise null. |



### See Also
* module [`aspose.html.dom.mutations`](../../)
* class [`MutationObserverInit`](/html/python-net/aspose.html.dom.mutations/mutationobserverinit)