Python

programming language/Python

python ๊ธฐ์ดˆ์ •๋ฆฌ

python์œผ๋กœ URL์—์„œ ์ž๋ฃŒ ์ถ”์ถœํ•˜๊ธฐ python ๊ธฐ๋ณธ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ urllib : ์‚ฌ์šฉx, ๋” ๊ฐ•๋ ฅํ•œ ์˜จ๋ผ์ธ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด Request ์‚ฌ์šฉo HTML์—์„œ ์ •๋ณด ์ถ”์ถœํ•˜๊ธฐ Beautiful Soup4 [Python3 / Mac ] ์›น ํฌ๋กค๋ง์„ ์œ„ํ•œ ์ค€๋น„ - pip, requests, beautifulsoup4 ์„ค์น˜ .string .text ์ฐจ์ด์  .string ๊ณผ .text ์ฐจ์ด๊ฐ€ ๋ฌด์—‡์ธ๊ฐ€์š” - ์ธํ”„๋Ÿฐ | ์งˆ๋ฌธ & ๋‹ต๋ณ€ .string ํƒœ๊ทธ ํ•˜์œ„์— ๋ฌธ์ž์—ด์„ ๊ฐ์ฒดํ™”ํ•ฉ๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์ด ์—†์œผ๋ฉด None์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. .text๋Š” ํ•˜์œ„ ์ž์‹ ํƒœ๊ทธ์˜ ํ…์ŠคํŠธ๊นŒ์ง€ ๋ฌธ์ž์—ด๋กœ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. (์œ ๋‹ˆ์ฝ”๋“œ ํ˜•์‹) ๋ธŒ๋ผ์šฐ์ € ์‘๋‹ต ๊ฐ’๊ณผ ํฌ๋กค๋ง ๊ฐ’์ด ๋‹ค๋ฅธ ์ด์œ  ํฌ๋กค๋ง์—์„œ๋Š” User-Agent๊ฐ’์„ ์ƒ๊ด€ํ•˜์ง€ ์•Š์ง€๋งŒ ์šฐ๋ฆฌ๊ฐ€ ์›น..

programming language/Python

flask ์„ค์น˜

Flask ์„ค์น˜ ๋ฐ ์‹คํ–‰ ์„ค์น˜ ํ™˜๊ฒฝ ๋งฅ Mac ๐Ÿ–ฅ๏ธ ๊ฐ€์ƒํ™˜๊ฒฝ์„ ์„ค์น˜ํ•œ ํ›„ ๊ทธ์•ˆ์— Flask๋ฅผ ์„ค์น˜ํ•˜๋Š” ๋ฐฉ์‹ homebrew ์„ค์น˜ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" python ์„ค์น˜ python3 --version # ์„ ํ•˜์˜€์„๋–„ ๊น”๋ ค์žˆ์ง€์•Š๋‹ค๋ฉด brew install python3 ๊ฐ€์ƒํ™˜๊ฒฝ ์„ค์น˜ pip3 install virtualenv ๊ฐ€์ƒํ™˜๊ฒฝ ์ƒ์„ฑ python3 -m virtualenv {dir_name} ๊ฐ€์ƒํ™˜๊ฒฝ ๋“ค์–ด๊ฐ€๊ธฐ & ๋‚˜๊ฐ€๊ธฐ # ๋“ค์–ด๊ฐ€๊ธฐ source {dir_name}/bin/activate # ๋‚˜๊ฐ€๊ธฐ (dir_name) deactivate ๊ฐ€์ƒํ™˜๊ฒฝ ๋‚ด..

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