Update app.py

app.py

@@ -118,7 +118,7 @@ def parse_quiz_content(quiz_content):
 
 
     # --- Answer Key Parsing (No change needed) ---
-    answer_lines = answer_key_section.strip().split('\n')
+    answer_lines = answer_key_section.strip('\n')
     for line in answer_lines:
         line = line.strip()
         match = re.match(r'(\d+)\.\s*([A-D])', line)
@@ -243,6 +243,10 @@ if topic:
                 else:
                     st.error("Failed to generate quiz content. Please try again or check your API key.")
 
+            except Exception as e:
+                st.error(f"An error occurred: {e}")
+                st.error("Please check your API key and network connection. If the problem persists, try a different topic or try again later.")
+
 # Quiz Display Logic
 if st.session_state.quiz_data:
     if not st.session_state.quiz_completed: