properties.py

from dataclasses import dataclass, field


@dataclass(order=True)
class Action:
    name: str = 'test'
    _name: str = field(default="undefined", init=False, compare=True, repr=False)

    @property
    def name(self) -> str:  # pylint: disable=function-redefined
        return self._name

    @name.setter
    def name(self, name: str) -> None:
        self._name = name
        
        
print(Action('TEST').name)
print(Action().name)

# prints something like 
#   TEST
#   <property object at 0x10fe6e950>