run.py

import gradio as gr
import random

with gr.Blocks() as demo:

    with gr.Row():

        @gr.render()
        def render():
            for _ in range(500):
                gr.Textbox(str(random.randint(0, 100)))
            gr.Button("DONE 1")

        @gr.render()
        def render2():
            for _ in range(500):
                gr.Textbox(str(random.randint(0, 100)))
            gr.Button("DONE 2")

if __name__ == "__main__":
    demo.queue(default_concurrency_limit=64).launch()