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ํŒŒ์ด์ฌ์—์„œ ๋ฆฌ์ŠคํŠธ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
๋Œ€๊ด„ํ˜ธ []๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๋ฆฌ์ŠคํŠธ์— ๊ฐ’ ์ถ”๊ฐ€ํ•˜๋Š” ๋ฐฉ๋ฒ•์€?
append() ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ฐ’์„ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๋ฌธ์ž์—ด ๊ธธ์ด ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
len() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋ฌธ์ž์—ด ๊ธธ์ด๋ฅผ ๊ตฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
ํŒŒ์ด์ฌ์—์„œ ์กฐ๊ฑด๋ฌธ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์€?
if, elif, else ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์กฐ๊ฑด๋ฌธ์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค.
for๋ฌธ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
for ๋ณ€์ˆ˜ in ๋ฐ˜๋ณต๊ฐ€๋Šฅํ•œ๊ฐ์ฒด ํ˜•ํƒœ๋กœ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
ํ•จ์ˆ˜ ์ •์˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์€?
def ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ•จ์ˆ˜๋ฅผ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค.
๋”•์…”๋„ˆ๋ฆฌ ๊ฐ’ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ•
ํ‚ค๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ dict[key] ํ˜•ํƒœ๋กœ ๊ฐ’์„ ๊ฐ€์ ธ์˜ต๋‹ˆ๋‹ค.
๋ฆฌ์ŠคํŠธ ์ •๋ ฌํ•˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
sort() ๋˜๋Š” sorted() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
ํŒŒ์ผ ์ฝ๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
open() ํ•จ์ˆ˜์™€ read() ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
ํŒŒ์ด์ฌ์—์„œ ์˜ˆ์™ธ์ฒ˜๋ฆฌ ํ•˜๋Š” ๋ฐฉ๋ฒ•
try, except ๊ตฌ๋ฌธ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
pip๋กœ ํŒจํ‚ค์ง€ ์„ค์น˜ํ•˜๋Š” ๋ฐฉ๋ฒ•
pip install ํŒจํ‚ค์ง€๋ช… ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
ํ˜„์žฌ ํŒŒ์ด์ฌ ๋ฒ„์ „ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•
python --version ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
PyTorch์—์„œ GPU ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ์ง€ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•
torch.cuda.is_available() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
๋ฆฌ์ŠคํŠธ ๊ธธ์ด ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
len() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
๋ฌธ์ž์—ด ํ•ฉ์น˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
+ ์—ฐ์‚ฐ์ž ๋˜๋Š” join() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
while๋ฌธ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
while ์กฐ๊ฑด: ํ˜•ํƒœ๋กœ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
๋”•์…”๋„ˆ๋ฆฌ์— ๊ฐ’ ์ถ”๊ฐ€ํ•˜๋Š” ๋ฐฉ๋ฒ•
dict[key] = value ํ˜•ํƒœ๋กœ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.
๋ฆฌ์ŠคํŠธ์—์„œ ํŠน์ • ๊ฐ’ ์ฐพ๋Š” ๋ฐฉ๋ฒ•
in ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํฌํ•จ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
๋ฌธ์ž์—ด์„ ์ •์ˆ˜๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•
int() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
ํŒŒ์ด์ฌ์—์„œ ์ถœ๋ ฅํ•˜๋Š” ๋ฐฉ๋ฒ• ์•Œ๋ ค์ค˜
print() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
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