app-gradio-only.py

import gradio as gr
print("Gradio version:", gr.__version__)

def echo(audio_path):
    print(f"Received audio_path: {audio_path}")
    return "You uploaded: " + str(audio_path)

demo = gr.Interface(
    fn=echo,
    #inputs=gr.Audio(type="filepath", label="Upload Audio"),
    inputs=gr.Audio(label="Upload Audio"),
    outputs=gr.Textbox(label="Output"),
)

if __name__ == "__main__":
    demo.launch()