simple Python script that displays a "Good Morning," "Good Afternoon," or "Good Evening" message based on the current time

greet.py

class Greet:

    class Types(StrEnum):
        morning: str = "morning"
        afternoon: str = "afternoon"
        evening: str = "evening"

    @staticmethod
    def morning(hour: int) -> bool:
        return 5 <= hour < 12

    @staticmethod
    def afternoon(hour: int) -> bool:
        return 12 <= hour < 18

    @staticmethod
    def evening(hour: int) -> bool:
        return hour >= 6

    @classmethod
    def greet(cls, hour: int) -> bool:
        if cls.morning(hour):
            return cls.Types.morning

        if cls.afternoon(hour):
            return cls.Types.afternoon

        return cls.Types.evening


if __name__ == "__main__":
    from datetime import datetime
    cur_hour: int = datetime.now().hour
    greet = Greet.greet(cur_hour)
    print(f"Good {greet.value.title()} :)")