def retry(max_attempts=3, delay=1):
    def decorator(func):
        @wraps(func)
        def wrapper(*args, **kwargs):
            attempts = 0
            while attempts < max_attempts:
                try:
                    return func(*args, **kwargs)
                except Exception as e:
                    attempts += 1
                    if attempts == max_attempts:
                        raise
                    time.sleep(delay)
                    logger.warning(f"Попытка {attempts} не удалась: {e}")
        return wrapper
    return decorator

@retry(max_attempts=5, delay=2)
def fetch_data(url):
    response = requests.get(url)
    response.raise_for_status()
    return response.json()