728x90

Replace 1
[Python]Dataframe ํŠน์ • ๋ฌธ์ž ์น˜ํ™˜ replace()

- ๋ฌธ์ž ์น˜ํ™˜ , ์ง€์šฐ๊ธฐ df = df.replace(',', '') ,๋ฅผ !๋กœ ๋ณ€๊ฒฝ df = df.replace(',', '!') ๋ฌธ์ž ์ค‘๊ฐ„์— ์žˆ๋Š” ๊ฐ’ ๋ณ€๊ฒฝ : ๋ฌธ์ž ์‚ฌ์ด(ex: 123,125)์— ๋ณ€๊ฒฝํ•˜๊ธฐ ์›ํ•˜๋Š” ๊ฐ’์ด ์žˆ์„ ๊ฒฝ์šฐ regex option์„ True๋กœ ์„ค์ •ํ•ด์•ผ ๋ณ€๊ฒฝ๋จ. ,๋ฅผ *๋กœ ๋ณ€๊ฒฝ โ†’ regex option ์ฃผ๊ธฐ df = df.replace(',','*', regex = True)
Code/Python 2022.11.08
1
728x90

ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”