Update app.py

app.py

@@ -4,38 +4,36 @@ from src.components.code_playground import CodePlayground
 from src.components.learning_paths import LearningPaths
 from src.components.sidebar import Sidebar
 from src.utils.session import initialize_session_state
-from src.utils.ui import set_page_config, apply_custom_css
+from src.utils.ui import apply_custom_css  # Assuming apply_custom_css is still needed
+
 
 def main():
     # Initialize app
-    set_page_config(page_title="Guru.AI - Your AI Mentor", page_icon="🤖")
+    # Removed set_page_config for now
     apply_custom_css()
     initialize_session_state()
-    
+
     # Initialize components
     ai_tutor = AITutor()
     learning_paths = LearningPaths()
-    
+
     # Display sidebar
     Sidebar.display()
-    
+
     # Title
     st.title("🤖 Guru.AI - Your AI Mentor")
-    
+
     # Welcome message for new users
     if 'username' not in st.session_state:
         st.info("👋 Welcome to Guru.AI! Please enter your nickname to start learning.")
         return
-    
+
     # Main content tabs
     tab1, tab2, tab3 = st.tabs(["📚 Learning Paths", "🤖 AI Tutor", "💻 Code Playground"])
-    
     with tab1:
         learning_paths.display()
-    
     with tab2:
         ai_tutor.display_chat_interface()
-    
     with tab3:
         CodePlayground.display()