Update app.py

app.py

@@ -0,0 +1,61 @@
+# app.py
+
+import gradio as gr
+from questions import questions
+
+def grade_test(responses, name, roll_number):
+    score = 0
+    feedback = []
+
+    for idx, (resp, q) in enumerate(zip(responses, questions)):
+        correct = q["answer"]
+        if resp == q["options"][correct]:
+            score += 1
+            feedback.append(f"Q{idx+1}: ✅ Correct")
+        else:
+            feedback.append(f"Q{idx+1}: ❌ Incorrect (Correct: {q['options'][correct]})")
+
+    result = f"""
+**Name**: {name}  
+**Roll Number**: {roll_number}  
+**Score**: {score} / {len(questions)}  
+**Percentage**: {round((score / len(questions)) * 100, 2)}%
+"""
+    return result, "\n".join(feedback)
+
+def get_test_ui():
+    with gr.Blocks() as demo:
+        gr.Markdown("# 🧪 Preventive Maintenance Program Test")
+        gr.Markdown("**Guide for Small Public Water Systems Using Groundwater (DOH 331-351)**")
+
+        with gr.Row():
+            name = gr.Textbox(label="Your Full Name")
+            roll_number = gr.Textbox(label="Roll Number")
+
+        mcq_inputs = []
+        for q in questions:
+            mcq_inputs.append(gr.Radio(choices=q["options"], label=q["question"], interactive=True))
+
+        submit_btn = gr.Button("Submit Test")
+
+        result_box = gr.Markdown()
+        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)
+
+        submit_btn.click(
+            on_submit,
+            inputs=mcq_inputs + [name, roll_number],
+            outputs=[result_box, feedback_box]
+        )
+
+    return demo
+
+demo = get_test_ui()
+
+if __name__ == "__main__":
+    demo.launch()