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TIL | 9.16.๊ธˆ [Python ๋ณต์Šต ๐Ÿข]

2022. 9. 19. 11:39

 - ๐Ÿข Python ๋ณต์Šต  | ๊ฑฐ๋ถ์ด ๋ฐ˜ ๐Ÿข [ dict ] 

 

1. dictionary

  • {key:value}์˜ ํ˜•ํƒœ 

 

  • value ๊ฐ’ ํ•œ๋ฒˆ์— ์ถœ๋ ฅ
for key, value in dict๋ช….items()

 

  • list์— dict๋ช… → dict.append(dict๋ช…) ์‚ฝ์ž… ๊ฐ€๋Šฅ

 

  • ๋”•์…”๋„ˆ๋ฆฌ๋Š” ์ˆœ์„œ๊ฐ€ ์—†๋‹ค! ๋”ฐ๋ผ์„œ, ๋ฆฌ์ŠคํŠธ ์•ˆ {key:value} ์ „์ฒด๊ฐ€ ์•„๋‹Œ ํŠน์ •๊ฐ’์„ ๊ฐ€์ ธ์˜ฌ๋• key๊ฐ’์œผ๋กœ ๋ถˆ๋Ÿฌ์™€์•ผํ•œ๋‹ค!

 

  • ๋”•์…”๋„ˆ๋ฆฌ๋Š” ๋ฆฌ์ŠคํŠธ ์•ˆ์—์„œ ์ฃผ๋กœ ๋งŽ์ด ์‚ฌ์šฉ๋œ๋‹ค.

 

  • key๊ฐ’ ํ•˜๋‚˜์— ์—ฌ๋Ÿฌ value๊ฐ’์„ ๊ฐ€์งˆ ์ˆ˜ ์žˆ๋‹ค.
    • age: [21,22,23,24] → value๊ฐ’ ๋ฆฌ์ŠคํŠธ๋กœ ์„ ์–ธ๊ฐ€๋Šฅ
    • {name:{age : 21}, {age : 22}, {age : 23}} → value๊ฐ’ ๋”•์…”๋„ˆ๋ฆฌ๋กœ ์„ ์–ธ๊ฐ€๋Šฅ

 

 

 

 

'woncoding > TIL' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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    'woncoding/TIL' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
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    • TIL | 9.15.๋ชฉ [Python ์‹ฌํ™”]
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