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| 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 # backwards compatibility | |
| 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 | |
| class InvalidPathError(ValueError): | |
| pass | |