Update app.py

app.py

@@ -2,16 +2,12 @@ import random
 import gradio as gr
 from question_bank import question_bank
 
-# Select 50 random questions from the full bank
 def get_random_questions(n=50):
     return random.sample(question_bank, n)
 
-# Grade test
-def grade_test(responses, name, roll_number):
+def grade_test(responses, name, roll_number, selected):
     score = 0
     feedback = []
-    selected = gr.get_state("selected_questions")
-
     for idx, (resp, q) in enumerate(zip(responses, selected)):
         correct = q["answer"]
         if resp == q["options"][correct]:
@@ -28,19 +24,17 @@ def grade_test(responses, name, roll_number):
 """
     return result, "\n".join(feedback)
 
-# Build Gradio UI
 def build_app():
     with gr.Blocks() as demo:
-        gr.Markdown("# 🧪 Random Preventive Maintenance Test")
-        gr.Markdown("50 questions selected from a large question bank.")
+        gr.Markdown("# 🧪 Preventive Maintenance Test")
+        gr.Markdown("50 random questions selected from a large question bank.")
 
         with gr.Row():
             name = gr.Textbox(label="Your Full Name")
             roll_number = gr.Textbox(label="Roll Number")
 
-        # Randomly load 50 questions
         selected_questions = get_random_questions()
-        gr.set_state("selected_questions", selected_questions)
+        selected_state = gr.State(selected_questions)
 
         mcq_inputs = []
         for q in selected_questions:
@@ -51,14 +45,15 @@ def build_app():
         feedback_box = gr.Markdown()
 
         def on_submit(*args):
-            answers = args[:-2]
-            name = args[-2]
-            roll_number = args[-1]
-            return grade_test(answers, name, roll_number)
+            answers = args[:-3]
+            name = args[-3]
+            roll_number = args[-2]
+            selected = args[-1]
+            return grade_test(answers, name, roll_number, selected)
 
         submit_btn.click(
             fn=on_submit,
-            inputs=mcq_inputs + [name, roll_number],
+            inputs=mcq_inputs + [name, roll_number, selected_state],
             outputs=[result_box, feedback_box]
         )