def f(data):<fold text='...'>
    match data:<fold text='...'>
        case 1:<fold text='...'>
            pass
            pass</fold>
        case 2:<fold text='...'>
            pass</fold>
        case 3:<fold text='...'>
            pass
            pass</fold></fold></fold>


p = 0
match p:<fold text='...'>
    case 0:<fold text='...'>
        pass
        pass</fold>
    case 1:<fold text='...'>
        pass</fold></fold>
