Fix the choices

app.py

@@ -149,7 +149,7 @@ with gr.Blocks() as interface:
         """
     )
     input_text = gr.Textbox(label = "Prompt", value = "Snort of a horse", lines = 2, autofocus = True)
-    output_format = gr.Radio(label = "Output format", info = "The file you can dowload", ["mp3", "wav"], value = "mp3")
+    output_format = gr.Radio(label = "Output format", info = "The file you can dowload", choices = ["mp3", "wav"], value = "mp3")
     with gr.Accordion("Advanced options", open = False):
         output_number = gr.Slider(label = "Number of generations", info = "1, 2 or 3 output files", minimum = 1, maximum = 3, value = 3, step = 1, interactive = True)
         denoising_steps = gr.Slider(label = "Steps", info = "lower=faster & variant, higher=audio quality & similar", minimum = 100, maximum = 200, value = 100, step = 1, interactive = True)