def remove_cart(user_id):
    print(f'*******Enter delete_cart::cart_service.py ')
    x = Cart.get_one_cart(user_id)  # get_one_cart() defined in cart.py
    x.delete()
    return 'Cart Successfully Deleted'
def fetch_one_cart(user_id):
    print(f'*******Enter fetch_one_cart::cart_service.py')
    x = Cart.get_one_cart(user_id)  # get_one_cart() defined in cart.py
    cart_list = cart_schema.dump(x)
    return cart_list