Update app.py

app.py

@@ -9,12 +9,6 @@ pipe = pipeline("audio-classification", model=model_id)
 title = "Keyword Spotting Wav2Vec2"
 description = "Gradio demo for finetuned Wav2Vec2 model on a custom dataset to perform keyword spotting task. Classes are scene 1, scene 2, scene 3, yes, no and stop."
 
-example_samples = [
-    ("path_to_audio_file_1.wav",),
-    ("path_to_audio_file_2.wav",),
-    # Add more example samples as needed
-]
-
 demo = gr.Blocks()
 
 def classify_audio(audio):
@@ -30,6 +24,7 @@ mic_classify = gr.Interface(
     inputs=gr.inputs.Audio(source="microphone", type="filepath", label="Record your audio"),
     outputs=gr.outputs.Label(),
     title=title,
+    theme="huggingface",
     description=description
 )
 
@@ -37,7 +32,8 @@ file_classify = gr.Interface(
     fn=classify_audio,
     title=title,
     description=description,
-    inputs=gr.Audio(sources="upload", type="filepath", label="Record your audio"),
+    inputs=gr.inputs.Audio(source="upload", optional=True, label="Audio file", type="filepath"),
+    theme="huggingface",
     outputs=gr.outputs.Label(),
 )