## transform()


Transform a string value.


Usage


``` python
transform(
    value,
    upper=False,
)
```


## Parameters


`value: str`  
The string to transform.

`upper: bool = ``False`  
Whether to convert to upper case.


## Returns


`str`  
The transformed string.


## Examples

``` python
>>> transform("hello", upper=True)
```

'HELLO'