update

app.py

@@ -10,7 +10,7 @@ def load_topic_transfomers():
       print("Error: ", e)
   return topic_classifier
 
-def suggest_topic(text):
+def suggest_topic(topic_classifier,text):
 
     # while len(text)> 1024:
     #     text = summarize(whole_text[:-10])
@@ -26,16 +26,19 @@ st.title("Topic Suggestion")
 
 if 'topic_model' not in st.session_state:
     with st.spinner("Loading Model....."):
-        topic_classifier = load_topic_transfomers() 
+        st.session_state.topic_model =  load_topic_transfomers() 
         st.success("Model_loaded")
-    st.session_state.topic_model = True
+    st.session_state.model = True
 
 whole_text = st.text_input("Enter the text Here: ")
 
 try:
-    predicted_topic = suggest_topic(whole_text)
+    if st.button('Suggest topic'):
+        with st.spinner(Scanning content to suggest topics):
+            topic_classifier = st.session_state.topic_model 
+            predicted_topic = suggest_topic(topic_classifier,whole_text)
     
-    st.write('Suggested Topics')
+    st.subheader('Top 10 Topics related to the content')
     for i in predicted_topic[:10]:
         st.write(i)
 except Exception as e: