Update app.py

app.py

@@ -862,15 +862,6 @@ def create_quiz_interface():
                 )
                 certificate_display = gr.Image(label="Your Certificate")        
                     
-        
-        def clear_content():
-            quiz_app.clear_learning_content()
-            return gr.update(value="")
-            
-        clear_btn.click(
-            fn=clear_content,
-            outputs=[text_input]
-        )            
 
         def show_certificate_tab():
             return [
@@ -977,32 +968,37 @@ def create_quiz_interface():
             if 0 <= current_idx < len(final_answers):
                 final_answers[current_idx] = current_answer
             
+            # Check if all questions are answered
             if not all(a is not None for a in final_answers[:len(questions)]):
+                # Create list of unanswered question numbers
+                unanswered = [i+1 for i, a in enumerate(final_answers[:len(questions)]) if a is None]
+                message = f"""
+                <div style="background-color: #fff3cd; padding: 20px; border-radius: 10px; border-left: 5px solid #ffa000;">
+                    <h3 style="color: #ff6b6b; margin: 0;">⚠️ Please Answer All Questions</h3>
+                    <p style="margin: 10px 0;">Questions not answered: {', '.join(map(str, unanswered))}</p>
+                    <p style="margin: 0;">Please complete all questions before submitting.</p>
+                </div>
+                """
                 return [
-                    "⚠️ Please answer all questions before submitting.",
-                    gr.update(visible=True),
-                    0,
-                    "",
-                    gr.update(visible=True),
-                    gr.update(visible=True),
-                    gr.update(visible=False),
-                    gr.update(visible=False)
+                    message,                    # feedback_box content
+                    gr.update(visible=True),    # results_group visibility
+                    0,                          # score
+                    "⚠️ Please answer all questions", # result_message
+                    gr.update(visible=True),    # question_box visibility
+                    gr.update(visible=False),   # reset_btn visibility
+                    gr.update(visible=False),   # view_cert_btn visibility
+                    gr.update(selected=2)       # keep on same tab
                 ]
             
+            # Rest of the submission logic remains the same
             score, passed, feedback = quiz_app.calculate_score(final_answers[:len(questions)])
             
-            # Create feedback content using proper Markdown with emojis
-            feedback_content = f"""# Assessment Results
-        
-        **Score: {score:.1f}%**
-        
-        """
+            feedback_content = f"""# Assessment Results\n\n**Score: {score:.1f}%**\n\n"""
             
             for i, (q, f) in enumerate(zip(questions, feedback)):
                 icon = "✅" if f.is_correct else "❌"
                 color = "green" if f.is_correct else "red"
                 
-                # Using markdown syntax with color formatting
                 feedback_content += f"""### Question {i+1}
         {q.question}
         
@@ -1036,7 +1032,6 @@ def create_quiz_interface():
                 gr.update(visible=passed),       # view_cert_btn
                 gr.update(selected=2)            # tabs
             ]
-            
         # Event Handlers
         generate_btn.click(
             fn=on_generate_questions,