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Warning 
gradio.Warning(···)Description
This function allows you to pass custom warning messages to the user. You can do so simply by writing `gr.Warning('message here')` in your function, and when that line is executed the custom message will appear in a modal on the demo. The modal is yellow by default and has the heading: "Warning." Queue must be enabled for this behavior; otherwise, the warning will be printed to the console using the `warnings` library.
Example Usage
import gradio as gr
def hello_world():
gr.Warning('This is a warning message.')
return "hello world"
with gr.Blocks() as demo:
md = gr.Markdown()
demo.load(hello_world, inputs=None, outputs=[md])
demo.queue().launch()Initialization
| Parameter | Description |
|---|---|
message str default: "Warning issued." | The warning message to be displayed to the user. |
Demos
import gradio as gr
import time
def failure():
raise gr.Error("This should fail!")
def exception():
raise ValueError("Something went wrong")
def success():
return True
def warning_fn():
gr.Warning("This is a warning!")
def info_fn():
gr.Info("This is some info")
with gr.Blocks() as demo:
gr.Markdown("Used in E2E tests of success event trigger. The then event covered in chatbot E2E tests."
" Also testing that the status modals show up.")
with gr.Row():
result = gr.Textbox(label="Result")
result_2 = gr.Textbox(label="Consecutive Event")
with gr.Row():
success_btn = gr.Button(value="Trigger Success")
success_btn_2 = gr.Button(value="Trigger Consecutive Success")
failure_btn = gr.Button(value="Trigger Failure")
failure_exception = gr.Button(value="Trigger Failure With ValueError")
with gr.Row():
trigger_warning = gr.Button(value="Trigger Warning")
trigger_info = gr.Button(value="Trigger Info")
success_btn_2.click(success, None, None).success(lambda: "First Event Trigered", None, result).success(lambda: "Consecutive Event Triggered", None, result_2)
success_btn.click(success, None, None).success(lambda: "Success event triggered", inputs=None, outputs=result)
failure_btn.click(failure, None, None).success(lambda: "Should not be triggered", inputs=None, outputs=result)
failure_exception.click(exception, None, None)
trigger_warning.click(warning_fn, None, None)
trigger_info.click(info_fn, None, None)
demo.queue()
if __name__ == "__main__":
demo.launch(show_error=True)