## has {#str}

Checks if there is a name-value pair whose name is `name` in list.


### Returns 


`True` if there is a name-value pair whose name is `name` 
in list, and `false` otherwise.


```python
def has(self, name):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| name | str | Key which will be used to find name-value pair. |



### See Also
* module [`aspose.html`](../../)
* class [`IUrlSearchParams`](/html/python-net/aspose.html/iurlsearchparams)