cx-library-manager/server_source/single_set_proxy.py

from .proxy import proxy
from .single_set_model import single_set_model

class single_set_proxy(proxy):
    def set(self, target: str) -> None:
        self._target.content = target

    def get(self) -> str:
        return self._target.content

    @classmethod
    def _create(cls, target: type, content: str) -> proxy:
        if type(target) is not type:
            raise TypeError("Target must be an class.")

        if not issubclass(target, single_set_model):
            raise TypeError("Target must be subclass of single_set_model.")

            return cls(target(content = content))
    
    @classmethod    
    def create(cls, content: str) -> proxy:
        raise NotImplementedError()