ํŠœํ”Œ(tuple)์€ ๋ช‡ ๊ฐ€์ง€ ์ ์„ ์ œ์™ธํ•˜๊ณค ๋ฆฌ์ŠคํŠธ์™€ ๊ฑฐ์˜ ๋น„์Šทํ•˜๋‹ค. ๋ฆฌ์ŠคํŠธ์™€ ๋‹ค๋ฅธ ์ ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

  • ๋ฆฌ์ŠคํŠธ๋Š” []์œผ๋กœ ๋‘˜๋Ÿฌ์‹ธ์ง€๋งŒ ํŠœํ”Œ์€ ()์œผ๋กœ ๋‘˜๋Ÿฌ์‹ผ๋‹ค.
  • ๋ฆฌ์ŠคํŠธ๋Š” ๊ทธ ๊ฐ’์˜ ์ƒ์„ฑ, ์‚ญ์ œ, ์ˆ˜์ •์ด ๊ฐ€๋Šฅํ•˜์ง€๋งŒ ํŠœํ”Œ์€ ๊ทธ ๊ฐ’์„ ๋ฐ”๊ฟ€ ์ˆ˜ ์—†๋‹ค.

tuple๋Š” ์—ฌ๋Ÿฌ ๋ถ€๋ถ„ ๋ฆฌ์ŠคํŠธ์™€ ๋งค์šฐ ์œ ์‚ฌํ•œ๋ฐ, ๊ฐ€์žฅ ํฐ ์ฐจ์ด์ ์€ tuple์˜ ์•„์ดํ…œ์€ ๋ณ€๊ฒฝ์ด ๋ถˆ๊ฐ€(immutable)ํ•˜๋‹ค๋Š” ์ ์ด๋‹ค.

 
tempTuple = (1,2,3,4,5)
 
  
 
print(tempTuple)
 
type(tempTuple)
 

(1, 2, 3, 4, 5)

  

tuple

์ธ๋ฑ์‹ฑ๊ณผ ์Šฌ๋ผ์ด์‹ฑ์€ ๋ฆฌ์ŠคํŠธ์™€ ๋น„์Šทํ•˜๋‹ค. ๋‹ค๋งŒ ์ฃผ์˜ํ•ด์•ผ ํ•˜๋Š” ์ ์ด ์žˆ๋‹ค.

์š”์†Œ๊ฐ€ ํ•˜๋‚˜ ์žˆ๋Š” ํŠœํ”Œ ๋งŒ๋“ค๊ธฐ

ํŠœํ”Œ์— ์„ ์–ธ์— ์žˆ์–ด ()๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— (8)๊ณผ ๊ฐ™์ด ์„ ์–ธ์„ ํ• ๊ฒฝ์šฐ ํŒŒ์ด์ฌ์€ ๊ด„ํ˜ธ๋ฅผ ์—ฐ์‚ฐ์ž ๋ผ ํŒ๋‹จํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ์šฐ๋ฆฌ๊ฐ€ ํ•˜๋‚˜์˜ ํŠœํ”Œ ์š”์†Œ๋ฅผ ์„ ์–ธํ•  ๊ฒฝ์šฐ (8,) ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ช…ํ™•ํžˆ ์•Œ๋ ค์ฃผ๋Š” ๋ฌธ๋ฒ•์„ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค.

notTuple = (8)
print("[notTuple]", notTuple, type(notTuple))
 
minTuple = (8,)
print("[minTuple]", minTuple, type(minTuple))
[notTuple] 8 <class 'int'>
[minTuple] (8,) <class 'tuple'>

ํŠœํ”Œ ์•ˆ์— ๋ฆฌ์ŠคํŠธ

ํŠœํ”Œ์€ ๊ธฐ๋ณธ์ ์œผ๋กœ ์ˆ˜์ •์ด ๋ถˆ๊ฐ€ํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•˜์ง€๋งŒ, ๋งŒ์•ฝ ํŠœํ”Œ ์•ˆ์— ๋ฆฌ์ŠคํŠธ ๊ฐ€ ์žˆ๋‹ค๋ฉด ๋ฆฌ์ŠคํŠธ ๋‚ด์˜ ์š”์†Œ๋ฅผ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ๋‹ค.

sampleList = (["Python", 'B'], ["C++", 'B'])
 
# ํŠœํ”Œ ์•ˆ ๋ฆฌ์ŠคํŠธ์˜ ์š”์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ  ์žˆ์œผ๋ฏ€๋กœ ๊ฐ€๋Šฅํ•˜๋‹ค.
sampleList[0][1] = 'A'
 
# ํŠœํ”Œ์˜ ์š”์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ  ์žˆ์œผ๋ฏ€๋กœ ๋ถˆ๊ฐ€๋Šฅ ํ•˜๋‹ค.
sampleList[0] = ["Python", 'B'] # Erron in this statement