βœ… ν΄λž˜μŠ€λž€ ?

< 섀계도(클래슀)와 μ‹€μ œ μžλ™μ°¨(객체)>


πŸš— μ˜ˆμ‹œλ‘œ ν’€μ–΄λ³΄μžλ©΄β€¦

  1. μžλ™μ°¨ 섀계도(클래슀)
class Car:
    def __init__(self, brand, color):
        self.brand = brand
        self.color = color

    def drive(self):
        print(f"{self.brand} μžλ™μ°¨κ°€ λ‹¬λ¦½λ‹ˆλ‹€.")
  1. μžλ™μ°¨ λ§Œλ“€κΈ°

my_car = Car("ν˜„λŒ€", "빨간색")
your_car = Car("κΈ°μ•„", "νŒŒλž€μƒ‰")
  1. μžλ™μ°¨ μš΄μ „ν•˜κΈ°(ν•¨μˆ˜ 호좜)

    β†’ μžλ™μ°¨ κ°μ²΄μ—μ„œ β€˜**μš΄μ „ν•˜κΈ°β€™**λΌλŠ” κΈ°λŠ₯을 μ‚¬μš©ν•΄λ³΄κΈ°


my_car.drive()  # ν˜„λŒ€ μžλ™μ°¨κ°€ λ‹¬λ¦½λ‹ˆλ‹€.
your_car.drive()  # κΈ°μ•„ μžλ™μ°¨κ°€ λ‹¬λ¦½λ‹ˆλ‹€.

또 λ‹€λ₯Έ μ˜ˆμ‹œ :


class Person: # Personμ΄λΌλŠ” 클래슀λ₯Ό μ •μ˜ 
    def __init__(self, name): # (객체 μžμ‹ , 받을 λ§€κ°œλ³€μˆ˜) -> selfλŠ” μƒμ„±λœ 객체 μžμ‹ μ„ λœ»ν•¨ 
        self.name = name # μž…λ ₯받은 이름(name)을 객체의 속성인 self.name에 μ €μž₯

    def say_hello(self): # say_helloλΌλŠ” 클래슀 μ•ˆμ— μžˆλŠ” ν•¨μˆ˜λ₯Ό μ •μ˜
        print(f"μ•ˆλ…•ν•˜μ„Έμš”, μ €λŠ” {self.name}μž…λ‹ˆλ‹€.") 
        #f-string을 μ΄μš©ν•΄μ„œ self.name 값을 λ¬Έμž₯에 λ„£μ–΄ 좜λ ₯

p = Person("영희")
p.say_hello() # say_hello ν•¨μˆ˜ 호좜 

## 좜λ ₯ κ²°κ³Ό : 
μ•ˆλ…•ν•˜μ„Έμš”, μ €λŠ” μ˜ν¬μž…λ‹ˆλ‹€.

βœ… 클래슀 κΈ°λ³Έ ꡬ쑰