Update app.py

app.py

@@ -21,12 +21,12 @@ BUZZ_TIMEOUT = 60
 GENERAL_RSPONSE_TRIGGERS = ["I don't understand the question.", "I don't know", "Hello, my name is", "mentioned in the context provided"]
 MESSAGES = [{"role": "system", "content": "You are a helpful assistant.."}]
 
-LOGGER = logging.getLogger('voice_agent')
+LOGGER = logging.getLogger('voice_agent') # logger object
 AUDIO_HTML = ''
 
 # Uncomment If this is your first Run: 
-nltk.download('averaged_perceptron_tagger')
-conv_model, voice_model = initialize_knowledge_base()
+nltk.download('averaged_perceptron_tagger')  #download the nltk model
+conv_model, voice_model = initialize_knowledge_base() # initialize the knowledge base
 
 
 def idle_timer():
@@ -114,8 +114,8 @@ with gr.Blocks(title="Your Assistance Pal!") as demo:
             with gr.Row():
                 msg = gr.Textbox(placeholder='Write a chat & press Enter.', show_label=False).style(container=False)
                 with gr.Column(scale=0.5):
-                    audio_input = gr.Audio(source="microphone", type='filepath', show_label=False).style(container=False)
-                    button = gr.Button(value="Send")
+                    audio_input = gr.Audio(source="microphone", type='filepath', show_label=False).style(container=False) # audio input
+                    button = gr.Button(value="Send") # button to send the message
 
     msg.submit(get_chat_history, [msg, chatbot], [msg, chatbot]
                 ).then(update_img, outputs=[assistant_character]