app.py

import gradio as gr

# Returns recorded audio and handles no audio condition
def record_audio(audio):
    if audio is None:
        return None  
    return audio

with gr.Blocks() as demo:
    gr.Markdown("Audio Recorder & Playback")

    audio_input = gr.Audio(type="filepath", label="Record Your Audio")  
    record_button = gr.Button("Play Recorded Audio")
    audio_output = gr.Audio(label="Playback")

# Play back button of recorded audio
    record_button.click(fn=record_audio, inputs=audio_input, outputs=audio_output)

demo.launch()