Introducing Gradio Clients

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← ClearButton
ColorPicker →

Code

gradio.Code(···)
import gradio as gr with gr.Blocks() as demo: gr.Code(language="python", value=""" import gradio as gr def hello(name): return "hello " + name interface = gr.Interface(hello, "text", "text") interface.launch() """, interactive=True, lines=6) demo.launch()

Description

Creates a code editor for viewing code (as an output component), or for entering and editing code (as an input component).

Behavior

As input component: Passes the code entered as a str.

Your function should accept one of these types:
def predict(
	value: str | None
)
	...

As output component: Expects a str of code or a single-element tuple: (filepath,) with the str path to a file containing the code.

Your function should return one of these types:
def predict(···) -> tuple[str] | str | None
	...	
	return value

Initialization

Parameters

Shortcuts

Class Interface String Shortcut Initialization

gradio.Code

"code"

 Uses default values

Event Listeners

Description

Event listeners allow you to respond to user interactions with the UI components you've defined in a Gradio Blocks app. When a user interacts with an element, such as changing a slider value or uploading an image, a function is called.

Supported Event Listeners

The Code component supports the following event listeners. Each event listener takes the same parameters, which are listed in the Event Parameters table below.

Listener Description

Code.languages(fn, ···)

['python', 'c', 'cpp', 'markdown', 'json', 'html', 'css', 'javascript', 'typescript', 'yaml', 'dockerfile', 'shell', 'r', 'sql', 'sql-msSQL', 'sql-mySQL', 'sql-mariaDB', 'sql-sqlite', 'sql-cassandra', 'sql-plSQL', 'sql-hive', 'sql-pgSQL', 'sql-gql', 'sql-gpSQL', 'sql-sparkSQL', 'sql-esper', None]

Code.change(fn, ···)

Triggered when the value of the Code changes either because of user input (e.g. a user types in a textbox) OR because of a function update (e.g. an image receives a value from the output of an event trigger). See .input() for a listener that is only triggered by user input.

Code.input(fn, ···)

This listener is triggered when the user changes the value of the Code.

Code.focus(fn, ···)

This listener is triggered when the Code is focused.

Code.blur(fn, ···)

This listener is triggered when the Code is unfocused/blurred.

Event Parameters

Parameters
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ColorPicker →