Tinkerbell Glitter
[250206] ๋งค์ง๋ฉ”์„œ๋“œ๋ž€~?
Back End ๐Ÿ“ฒ/Python ๐Ÿ’ป
๋งค์ง ๋ฉ”์„œ๋“œ (Magic Methods)๋ž€?1. ๋งค์ง ๋ฉ”์„œ๋“œ ์ •์˜๋งค์ง ๋ฉ”์„œ๋“œ(๋˜๋Š” ๋˜๋” ๋ฉ”์„œ๋“œ, `Dunder Method`)๋Š” ํŒŒ์ด์ฌ ํด๋ž˜์Šค์—์„œ ํŠน์ • ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜๋„๋ก ๋ฏธ๋ฆฌ ์ •์˜๋œ ํŠน์ˆ˜ํ•œ ๋ฉ”์„œ๋“œ๋‹ค.์ด๋ฆ„์ด `__`(์–ธ๋”์Šค์ฝ”์–ด ๋‘ ๊ฐœ)๋กœ ๊ฐ์‹ธ์—ฌ ์žˆ์œผ๋ฉฐ, ๊ฐ์ฒด์˜ ์—ฐ์‚ฐ, ํ‘œํ˜„ ๋ฐฉ์‹, ์ปจํ…Œ์ด๋„ˆ ๊ธฐ๋Šฅ ๋“ฑ์„ ์˜ค๋ฒ„๋ผ์ด๋”ฉํ•˜์—ฌ ์ปค์Šคํ…€ ๋™์ž‘์„ ๊ตฌํ˜„ํ•  ๋•Œ์‚ฌ์šฉํ•œ๋‹ค.์˜ˆ์ œ:class Example: def __init__(self, value): self.value = value def __str__(self): return f"Example({self.value})"obj = Example(10)print(obj) # Example(10) 2. ์ฃผ์š” ๋งค์ง ๋ฉ”์„œ๋“œ ์ •๋ฆฌ1) ๊ฐ์ฒด ์ƒ์„ฑ ๋ฐ ..
[250124] ๊ธฐ์–ตํ•ด, super()~!~!
Back End ๐Ÿ“ฒ/Python ๐Ÿ’ป
super()๋ž€? ๐Ÿฆธ๐Ÿป‍โ™‚๏ธ1. super() ์ •์˜`super()`๋Š” ์ƒ์†๊ณผ ๋‹คํ˜•์„ฑ์„ ํ™œ์šฉํ•  ๋•Œ ์‚ฌ์šฉ๋˜๋Š” ํ•จ์ˆ˜๋กœ, ๋ถ€๋ชจ ํด๋ž˜์Šค์˜ ๋ฉ”์„œ๋“œ๋‚˜ ์†์„ฑ์„ ํ˜ธ์ถœํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋œ๋‹ค.์ด๋ฅผ ํ†ตํ•ด ์ฝ”๋“œ์˜ ์ค‘๋ณต์„ ์ค„์ด๊ณ , ๋‹ค์ค‘ ์ƒ์†์—์„œ๋„ ํšจ์œจ์ ์œผ๋กœ ๋ถ€๋ชจ ํด๋ž˜์Šค์˜ ๋ฉ”์„œ๋“œ๋ฅผ ํ˜ธ์ถœํ•  ์ˆ˜ ์žˆ๋‹ค. `super()`์˜ ๊ธฐ๋ณธ ๋™์ž‘1) ๊ธฐ๋ณธ ์‚ฌ์šฉ๋ฒ•class Parent: def greet(self): print("Hello from Parent!")class Child(Parent): def greet(self): super().greet() # ๋ถ€๋ชจ ํด๋ž˜์Šค์˜ greet() ํ˜ธ์ถœ print("Hello from Child!")child = Child()child.greet()# csha..