Update app.py

app.py

@@ -32,7 +32,7 @@ model = AutoModel(
 def transcribe_audio(file_path, vad_model="fsmn-vad", punc_model="ct-punc", vad_kwargs='{"max_single_segment_time": 30000}', 
                      batch_size=1, language="auto", use_itn=True, batch_size_s=60, 
                      merge_vad=True, merge_length_s=15, batch_size_threshold_s=50, 
-                     hotword=" ", spk_model="cam++", ban_emo_unk=true):
+                     hotword=" ", spk_model="cam++", ban_emo_unk=True):
     try:
         vad_kwargs = json.loads(vad_kwargs)
         
@@ -73,7 +73,7 @@ inputs = [
     gr.Slider(10, 100, value=50, step=1, label="Batch Size Threshold (seconds)"),
     gr.Textbox(value=" ", label="Hotword"),
     gr.Textbox(value="cam++", label="Speaker Model"),
-    gr.Checkbox(value=true, label="Ban Emotional Unknown"),
+    gr.Checkbox(value=True, label="Ban Emotional Unknown"),
 ]
 
 outputs = gr.Textbox(label="Transcription")