app.py

import gradio as gr
import json

json_data = """
{
    "tests": {
        "test1": {
            "questions": [
                {"text": "Выберите А", "correct_answer": "А", "incorrect_text": "Правильный ответ - А."},
                {"text": "Выберите Б", "correct_answer": "Б", "incorrect_text": "Правильный ответ - Б."}
            ]
        },
        "test2": {
            "questions": [
                {"text": "Выберите В", "correct_answer": "В", "incorrect_text": "Правильный ответ - В."},
                {"text": "Выберите А", "correct_answer": "А", "incorrect_text": "Правильный ответ - А."}
            ]
        }
    }
}
"""

data = json.loads(json_data)

def show_questions(test_name):
    questions = data['tests'][test_name]['questions']
    return {f"question{i+1}": gr.update(visible=True, label=question['text'], info=question['text']) for i, question in enumerate(questions)}, gr.update(visible=False)

def check(answers, test_name):
    questions = data['tests'][test_name]['questions']
    results = []
    for answer, question in zip(answers, questions):
        if answer == question['correct_answer']:
            results.append("✔️")
        else:
            results.append(f"✖️ ({question['incorrect_text']})")
    return "\n".join(results), gr.update(visible=True)

def reset(questions):
    return {f"question{i+1}": gr.update(visible=False) for i in range(len(questions))}, gr.update(visible=True)

css = """
footer {visibility: hidden !important;}
"""

with gr.Blocks(css=css, theme='YTheme/TehnoX') as vui:
    with gr.Row():
        test_selector = gr.Radio(label="Выберите тест", choices=list(data['tests'].keys()))
        select_button = gr.Button("Выбрать")
    questions = [gr.Radio(label="", choices=["А", "Б", "В"], visible=False) for _ in range(len(max(data['tests'].values(), key=lambda t: len(t['questions']))['questions']))]
    submit_button = gr.Button("Проверить", visible=False)
    back_button = gr.Button("Назад", visible=False)
    result_output = gr.Markdown(visible=False)

    select_button.click(show_questions, inputs=[test_selector], outputs=[questions, select_button])
    submit_button.click(check, inputs=questions + [test_selector], outputs=[result_output, submit_button])
    back_button.click(reset, inputs=[questions], outputs=[questions, test_selector])

vui.launch()