toloka.client.project.template_builder.conditions.EmptyConditionV1 | Source code
EmptyConditionV1( self, data: Optional[Any] = None, *, hint: Optional[Any] = None, version: Optional[str] = '1.0.0')Checks that the data is empty (undefined).
Returns false if the data received a value.
You can check: Template data (data.). Data for the input field (field.) that contains condition.empty.
| Parameters | Type | Description |
|---|---|---|
data | Optional[Any] | Data to check. If not specified, data is checked in the component that contains condition.empty. |
hint | Optional[Any] | Validation error message that a Toloker will see. |