resolve user_logged_in outputs

app.py

@@ -31,7 +31,7 @@ DATASET_REPO_URL = "https://huggingface.co/datasets/agents-course/certificates"
 
 # Convert dataset to a list of dicts and randomly sort
 quiz_data = ds.to_pandas().to_dict("records")
-# random.shuffle(quiz_data)
+random.shuffle(quiz_data)
 
 # Limit to max questions if specified
 if EXAM_MAX_QUESTIONS:
@@ -45,31 +45,33 @@ def on_user_logged_in(token: gr.OAuthToken | None):
     """
     if token is not None:
         return [
-            gr.update(visible=False),  # login button visibility
-            gr.update(visible=True),  # start button visibility
-            gr.update(visible=False),  # next button visibility
-            gr.update(visible=False),  # submit button visibility
-            "",  # question text
-            [],  # radio choices (empty list = no choices)
-            "Click 'Start' to begin the quiz",  # status message
-            0,  # question_idx
-            [],  # user_answers
-            "",  # final_markdown content
-            token,  # user token
+            gr.update(visible=False),  # login_btn
+            gr.update(visible=True),   # start_btn
+            gr.update(visible=False),  # next_btn
+            gr.update(visible=False),  # submit_btn
+            "",                        # question_text
+            gr.update(choices=[], visible=False),  # radio_choices
+            "Click 'Start' to begin the quiz",  # status_text
+            0,                         # question_idx
+            [],                        # user_answers
+            gr.update(visible=False),  # certificate_img
+            gr.update(visible=False),  # linkedin_btn
+            token,                     # user_token
         ]
     else:
         return [
-            gr.update(visible=True),  # login button visibility
-            gr.update(visible=False),  # start button visibility
-            gr.update(visible=False),  # next button visibility
-            gr.update(visible=False),  # submit button visibility
-            "",  # question text
-            [],  # radio choices
-            "",  # status message
-            0,  # question_idx
-            [],  # user_answers
-            "",  # final_markdown content
-            None,  # no token
+            gr.update(visible=True),   # login_btn
+            gr.update(visible=False),  # start_btn
+            gr.update(visible=False),  # next_btn
+            gr.update(visible=False),  # submit_btn
+            "",                        # question_text
+            gr.update(choices=[], visible=False),  # radio_choices
+            "",                        # status_text
+            0,                         # question_idx
+            [],                        # user_answers
+            gr.update(visible=False),  # certificate_img
+            gr.update(visible=False),  # linkedin_btn
+            None,                      # user_token
         ]
 
 
@@ -290,7 +292,11 @@ def handle_quiz(
             user_answers,  # user_answers
             gr.update(visible=False),  # start button
             gr.update(visible=False),  # next button
-            gr.update(visible=True, value=f"🎓 Get your certificate" if has_passed else "❌ Did not pass", interactive=has_passed),  # submit button
+            gr.update(
+                visible=True,
+                value=f"🎓 Get your certificate" if has_passed else "❌ Did not pass",
+                interactive=has_passed,
+            ),  # submit button
             gr.update(visible=False),  # certificate image
             gr.update(visible=False),  # linkedin button
         ]