Update app.py

app.py

@@ -72,7 +72,7 @@ with gr.Blocks() as app:
     
     with gr.Row():
         train_audio = gr.File(label="Upload up to 50 training voice samples", file_types=[".wav"], file_count="multiple")
-        record_train = gr.Audio(source="microphone", type="numpy", label="Record training voice")
+        record_train = gr.Audio(sources=["microphone"], type="numpy", label="Record training voice")
         train_button = gr.Button("Train Model")
     train_output = gr.Textbox()
     train_button.click(train_voice_samples, inputs=train_audio, outputs=train_output)
@@ -80,7 +80,7 @@ with gr.Blocks() as app:
     
     with gr.Row():
         test_audio = gr.File(label="Upload a test voice file", file_types=[".wav"])
-        record_test = gr.Audio(source="microphone", type="numpy", label="Record test voice")
+        record_test = gr.Audio(sources=["microphone"], type="numpy", label="Record test voice")
         test_button = gr.Button("Test Voice")
     test_output = gr.Textbox()
     test_button.click(test_voice, inputs=test_audio, outputs=test_output)