| from __future__ import annotations |
|
|
| from gradio_client.documentation import document |
|
|
|
|
| class DuplicateBlockError(ValueError): |
| """Raised when a Blocks contains more than one Block with the same id""" |
|
|
| pass |
|
|
|
|
| class InvalidComponentError(ValueError): |
| """Raised when invalid components are used.""" |
|
|
| pass |
|
|
|
|
| class TooManyRequestsError(Exception): |
| """Raised when the Hugging Face API returns a 429 status code.""" |
|
|
| pass |
|
|
|
|
| class ModelNotFoundError(Exception): |
| """Raised when the provided model doesn't exists or is not found by the provided api url.""" |
|
|
| pass |
|
|
|
|
| class RenderError(Exception): |
| """Raised when a component has not been rendered in the current Blocks but is expected to have been rendered.""" |
|
|
| pass |
|
|
|
|
| class InvalidApiNameError(ValueError): |
| pass |
|
|
|
|
| class ServerFailedToStartError(Exception): |
| pass |
|
|
|
|
| class InvalidBlockError(ValueError): |
| """Raised when an event in a Blocks contains a reference to a Block that is not in the original Blocks""" |
|
|
| pass |
|
|
|
|
| class ReloadError(ValueError): |
| """Raised when something goes wrong when reloading the gradio app.""" |
|
|
| pass |
|
|
|
|
| class GradioVersionIncompatibleError(Exception): |
| """Raised when loading a 3.x space with 4.0""" |
|
|
| pass |
|
|
|
|
| InvalidApiName = InvalidApiNameError |
|
|
|
|
| @document(documentation_group="modals") |
| class Error(Exception): |
| """ |
| This class allows you to pass custom error messages to the user. You can do so by raising a gr.Error("custom message") anywhere in the code, and when that line is executed the custom message will appear in a modal on the demo. |
| Example: |
| import gradio as gr |
| def divide(numerator, denominator): |
| if denominator == 0: |
| raise gr.Error("Cannot divide by zero!") |
| gr.Interface(divide, ["number", "number"], "number").launch() |
| Demos: calculator, blocks_chained_events |
| """ |
|
|
| def __init__( |
| self, |
| message: str = "Error raised.", |
| duration: float | None = 10, |
| visible: bool = True, |
| ): |
| """ |
| Parameters: |
| message: The error message to be displayed to the user. Can be HTML, which will be rendered in the modal. |
| duration: The duration in seconds to display the error message. If None or 0, the error message will be displayed until the user closes it. |
| visible: Whether the error message should be displayed in the UI. |
| """ |
| self.message = message |
| self.duration = duration |
| self.visible = visible |
| super().__init__(self.message) |
|
|
| def __str__(self): |
| return repr(self.message) |
|
|
|
|
| class ComponentDefinitionError(NotImplementedError): |
| pass |
|
|
