burningrizen

class A: def __init__(self, *args, **kwargs): self.a = kwargs["a"] def __str__(self): return f"{self.__dict__}" class B(A): def __init__(self, *args, **kwargs): self.b = kwargs["b"] super().__init__(*args, **kwargs) class C(B): def __init__(self, *args, **kwargs): self.c = kwargs["c"] super().__init__(*args, **kwargs) c = C(a=1, b=2, c=3) print(c) 부모가 가지고 있는 파라미터에 계속 추가해가는 형태

연락처(이름, 전화번호, 이메일)을 추가, 삭제, 검색, 합치기(연락처+연락처) 등의 기능을 가진 클래스를 구현해 보자 class Contact: def __init__(self, name=None, phone=None): self.name = name self.phone = phone def __eq__(self, other): return any([v1 == v2 for v1, v2 in zip(self.__dict__.values(), other.__dict__.values())]) def __str__(self): return f"{self.__dict__}" class Book: def __init__(self, pages=None): self.pages = pages if pages else ..

https://m.blog.naver.com/PostView.nhn?blogId=rkdwnsdud555&logNo=220828040636&proxyReferer=https%3A%2F%2Fwww.google.com%2F def monte(repeat=1000000, radius=1000): area_circle = radius ** 2 in_circle = 0 count = 0 import random import timeit while True: start = timeit.default_timer() for _ in range(repeat): x, y = random.randrange(0, radius), random.randrange(0, radius) if x*x + y*y