docs_ex08_converters.output

ConverterEx(unconverted='42', converted=42)

def __eq__(self, other):
    if self is other:
        return True
    return (
        self.unconverted == other.unconverted
        and self.converted == other.converted
    ) if self.__class__ is other.__class__ else NotImplemented

def __init__(self, unconverted, converted):
    self.unconverted = unconverted
    self.converted = converted

def __replace__(self, /, **changes):
    new_kwargs = {
        'unconverted': self.unconverted,
        'converted': self.converted,
    }
    new_kwargs |= changes
    return self.__class__(**new_kwargs)

def __repr__(self):
    return f'{type(self).__qualname__}(unconverted={self.unconverted!r}, converted={self.converted!r})'

def __setattr__(self, name, value):
    if conv := _converters.get(name):
        _object_setattr(self, name, conv(value))
    else:
        _object_setattr(self, name, value)