async-function-support

[omerXfaruq]

• support async functions with Blocks
• refactor app a bit

Related: #727

This took some time to correctly work on Interface, it seems lambda functions are always wicked :D

[omerXfaruq]

Currently only Blocks is supported(#1212) and you can try this example:

import asyncio
import gradio as gr


async def async_func(*args):
    await asyncio.sleep(5)
    return "Hello after 5 second"


with gr.Blocks() as demo:
    text = gr.components.Textbox()
    button = gr.components.Button()
    button.click(async_func, text, text)
    demo.launch()

[omerXfaruq]

No functional change here, just tidied things a little bit into OOP.

[abidlabs]

Nice, thanks!

[abidlabs]

Looking great @farukozderim!

I would only that we add a test in test_blocks with an async function to ensure everything works as expected.

[omerXfaruq]

Looking great @farukozderim!

I would only that we add a test in test_blocks with an async function to ensure everything works as expected.

Great idea!