Update app.py

app.py

@@ -21,7 +21,10 @@ os.environ['CUDA_VISIBLE_DEVICES'] = '-1'
 os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'
 
 # Ensure necessary NLTK resources are downloaded
-nltk.download('punkt')
+try:
+    nltk.download('punkt')
+except Exception as e:
+    print(f"Error downloading NLTK data: {e}")
 
 # Initialize the stemmer
 stemmer = LancasterStemmer()
@@ -177,7 +180,7 @@ with gr.Blocks() as demo:
             message_input = gr.Textbox(label="Your Message", placeholder="Type a message here...", lines=4)
             location_input = gr.Textbox(label="Your Location", placeholder="Enter your location (e.g., Pune, India)...", lines=2)
             health_query_input = gr.Textbox(label="Health Professional Search", placeholder="Type a health professional type (e.g., therapist, doctor)...", lines=1)
-            history_output = gr.Chatbot(label="Chat History").style(height=500)
+            history_output = gr.Chatbot(label="Chat History", scale=3)
             sentiment_output = gr.Textbox(label="Sentiment Analysis")
             emotion_output = gr.Textbox(label="Emotion Detection")
             suggestions_output = gr.Dataframe(label="Suggestions", headers=["Title", "Subject", "Link"], interactive=True)