Application changes

app.py

@@ -24,8 +24,8 @@ def start():
     session['questions'] = []
     session['answers'] = []
     session['current_question'] = 0
+    session['current_answers'] = []
     session['start_time'] = time.time()
-    session['user_answers'] = []
 
     selected_file = request.form['file']
     session['selected_file'] = os.path.splitext(selected_file)[0]  # Remove file extension
@@ -43,7 +43,7 @@ def quiz():
         return redirect(url_for('index'))
 
     if 'user_answers' not in session:
-        session['user_answers'] = []
+        session['user_answers'] = [None] * len(session['questions'])
 
     if request.method == 'POST':
         action = request.form.get('action')
@@ -54,10 +54,10 @@ def quiz():
             if multiple_selection:
                 required_answers = 2
                 if len(answers) == required_answers:
-                    session['user_answers'].append((session['current_question'], answers))
+                    session['user_answers'][session['current_question']] = answers
             else:
                 if answers:
-                    session['user_answers'].append((session['current_question'], answers))
+                    session['user_answers'][session['current_question']] = answers
             session['current_question'] += 1
             if session['current_question'] >= len(session['questions']):
                 return redirect(url_for('results'))
@@ -73,12 +73,7 @@ def quiz():
     elapsed_time = time.time() - session['start_time']
     elapsed_time_str = time.strftime('%H:%M:%S', time.gmtime(elapsed_time))
 
-    # Find the previous answers for the current question
-    previous_answers = []
-    for q_index, answers in session['user_answers']:
-        if q_index == session['current_question']:
-            previous_answers = answers
-            break
+    previous_answers = session['user_answers'][session['current_question']] if session['user_answers'][session['current_question']] is not None else []
 
     # Debugging statements
     print(f"Current question index: {session['current_question']}")