Create app.py

app.py

@@ -0,0 +1,75 @@
+import gradio as gr
+import json
+import random
+import datetime
+
+# Load questions
+with open("questions.json", "r") as f:
+    questions = json.load(f)
+
+# Pick 50 random questions
+def get_random_questions():
+    return random.sample(questions, 50)
+
+def run_test(name, father_name, roll_number, *answers):
+    selected_questions = gr.get_state("questions")
+    correct = 0
+    attempted = 0
+
+    for i, ans in enumerate(answers):
+        if ans:
+            attempted += 1
+            if ans == selected_questions[i]["answer"]:
+                correct += 1
+
+    percentage = round((correct / 50) * 100, 2)
+
+    # Prepare result text
+    result_text = (
+        f"Name: {name}\n"
+        f"Father's Name: {father_name}\n"
+        f"Roll Number: {roll_number}\n"
+        f"Attempted: {attempted}/50\n"
+        f"Correct: {correct}\n"
+        f"Percentage: {percentage}%\n"
+    )
+
+    # Save result file
+    filename = f"result_{roll_number}_{datetime.datetime.now().strftime('%Y%m%d%H%M%S')}.txt"
+    with open(filename, "w") as f:
+        f.write(result_text)
+
+    return result_text, filename
+
+def build_interface():
+    random_questions = get_random_questions()
+    gr.set_state("questions", random_questions)
+
+    with gr.Blocks() as demo:
+        with gr.Row():
+            name = gr.Textbox(label="Student Name", placeholder="Enter your name")
+            father_name = gr.Textbox(label="Father's Name", placeholder="Enter your father's name")
+            roll_number = gr.Textbox(label="Roll Number", placeholder="Enter roll number")
+
+        answers = []
+        for i, q in enumerate(random_questions):
+            with gr.Row():
+                answers.append(
+                    gr.Radio(q["options"], label=f"Q{i+1}. {q['question']}", type="value")
+                )
+
+        submit = gr.Button("Submit Test")
+        result_box = gr.Textbox(label="Result")
+        download_file = gr.File(label="Download Result")
+
+        submit.click(
+            fn=run_test,
+            inputs=[name, father_name, roll_number] + answers,
+            outputs=[result_box, download_file],
+        )
+
+    return demo
+
+if __name__ == "__main__":
+    app = build_interface()
+    app.launch()