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[Python] Set() ์„ธํŠธ ํ•จ์ˆ˜
... 2021. 2. 13. 23:39

์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ํ™œ์šฉ๋„๊ฐ€ ์ •๋ง ๋†’์€ ํ•จ์ˆ˜์ธ set() ํ•จ์ˆ˜์— ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. # set() ํ•จ์ˆ˜ set๋Š” ํ‚ค๋งŒ ๋ชจ์•„ ๋†“์€ ๋”•์…˜๋„ˆ๋ฆฌ์˜ ํŠน์ˆ˜ํ•œ ํ˜•ํƒœ์ž…๋‹ˆ๋‹ค. ๋”•์…”๋„ˆ๋ฆฌ์˜ ํ‚ค๋Š” ์ค‘๋ณต๋˜๋ฉด ์•ˆ๋˜๋ฏ€๋กœ set์— ์žˆ๋Š” ๊ฐ’์€ ํ•ญ์ƒ ์œ ์ผํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ฆฌ์ŠคํŠธ์—์„œ ์ค‘๋ณต์„ ์ œ๊ฑฐํ•  ๋•Œ ๋งŽ์ด ์‚ฌ์šฉ ๋˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. myList = [20,30,10,10,10,20] myList = set(myList) print(myList) #{10, 20, 30} ๊ฒฐ๊ณผ๋ฅผ ๋ณด๋ฉด 10๊ณผ 20์˜ ์ค‘๋ณต์€ ๋ชจ๋‘ ์ œ๊ฑฐ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. set ํ•จ์ˆ˜๋Š” ๋ฆฌ์ŠคํŠธ, ํŠœํ”Œ, ๋”•์…”๋„ˆ๋ฆฌ ๋“ฑ์„ set๋กœ ๋ณ€๊ฒฝ์‹œ์ผœ์ค๋‹ˆ๋‹ค. ์ฐธ๊ณ ๋กœ ๋”•์…˜๋„ˆ๋ฆฌ์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ๋ณ„๋„์˜ ์ˆœ์„œ๋กœ ์ €์žฅ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ฆ‰, ๋ฆฌ์ŠคํŠธ์™€ ๋‹ค๋ฅด๊ฒŒ ์ˆœ์„œ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค. # set() ํ™œ์šฉ ์‹ฌํ™” myList = [20,30,..

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