app.py

import gradio as gr

block = gr.Blocks()

def run(text):
  return text

with block: 
  text = gr.Textbox(label="Enter your prompt", show_label=False, max_lines=1)
  textout = gr.Textbox(show_label=False, max_lines=1)
  btn = gr.Button("Run")
  text.submit(run, inputs=text, outputs=textout)
  btn.click(run, inputs=text, outputs=textout)

block.queue(concurrency_count=2).launch(enable_queue=True)