问正确使用Python泛型-如何获得泛型变量的类型，并在初始化后一致地在对象中强制执行该类型？

EN

T = TypeVar("T", str, int, float, bool)


class Test(Generic[T]):
    def __init__(self, name: str, value: T):
        self._name: str = name
        self._value: T = value
        self._type: type = T

    def set(self, new: T) -> None:
        self._value = new

    def get(self) -> T:
        return self._value

    def get_type(self) -> type:
        return self._type

bool_var = Test("test", True)
# none of the below works the way I would have hoped:
bool_var.set("str is not a bool")
print("How do I raise an exception on the above line using Generic types?")
# I could store the type and compare it as part of the Test.set function, but is there a way
# to leverage Generics to accomplish this?
print(type(bool_var))
print(bool_var.get_type())
print("where is the value for T at the time the object was created?")
# how do I extract bool from this mess programmatically, to at least see what T was when the object was created?