Update app.py

app.py

@@ -105,7 +105,12 @@ def process_user_question(user_question):
     if st == None :
         print('session is null')
         return
-    
+
+    if st.session_state == None :
+        print('session STATE is null')
+        return
+
+        
     response = st.session_state.conversation({'question': user_question})
     # response = st.session_state.conversation({'summarization': user_question})
     st.session_state.chat_history = response['chat_history']
@@ -124,6 +129,7 @@ def process_user_question(user_question):
 ###################################################################################
 def main():
 
+    # Load the environment variables - if any
     load_dotenv()
 
     ##################################################################################
@@ -143,7 +149,7 @@ def main():
         encoded_string = base64.b64encode(f.read()).decode()
     
     # Set page config with base64 string
-    st.set_page_config(page_title="Pennwick PDF Analyzer 2", page_icon=f"data:image/ico;base64,{encoded_string}")
+    st.set_page_config(page_title="Pennwick File Analyzer 2", page_icon=f"data:image/ico;base64,{encoded_string}")
 
 
 
@@ -158,7 +164,7 @@ def main():
         st.session_state.chat_history = None
 
     # st.header("Pennwick File Analyzer :books:")
-    st.header("Pennwick File Analyzer ")
+    st.header("Pennwick File Analyzer 2")
 
     user_question = st.text_input("Ask the Model a question about your uploaded documents:")
     if user_question: