from datetime import date,datetime
from enum import Enum


class Sex(Enum):
    MALE="Мужчина",
    FEMALE="Женщина"

    def __repr__(self) -> str:
        return f"{self.value}"
        
class AbstractHuman:
    def __init__(self,first_name:str,last_name:str,sex:Sex,birthday:str) -> None:
        self.first_name=first_name
        self.last_name=last_name
        self.sex=sex
        self.birthday=datetime.strptime(birthday, "%d-%m-%Y").date()
    
    @property
    def age(self) -> int:
        age=datetime.now().year-self.birthday.year
        if age>0:
            return int(age)
        else:
            raise "Мамочка! Меня еще не родили"
        

    def _eat(self):
        pass

    def _sleep(self):
        pass

    def _play(self):
        pass

    def say(self,speach: str) -> None:
        print(f"{self.first_name} {self.last_name}:  {speach}")
    
    def about(self):
        return f"{self.first_name} {self.last_name}. {repr(self.sex)} {self.birthday} ({self.age} полных лет)"