import operator
import enum
from typing import Callable

@enum.unique
class Comparator(enum.Enum):
    LessThan = "<"
    LessThanOrEqualTo = "<="
    EqualTo = "=="
    NotEqualTo = "!="
    GreaterThanOrEqualTo = ">="
    GreaterThan = ">"

    __operator__ = {
        LessThan: operator.lt,
        LessThanOrEqualTo: operator.le,
        EqualTo: operator.eq,
        NotEqualTo: operator.ne,
        GreaterThanOrEqualTo: operator.ge,
        GreaterThan: operator.gt
    }

    @property
    def operator(self) -> Callable[[object, object], bool]:
        return Comparator.__operator__[self.value]

Comparator.LessThan.operator(1,2)
Comparator("<").operator(1,2)