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Python/Pandas

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[Python] Pandas - dataframe์˜ ํŠน์ • ๊ฐ’์„ NaN์œผ๋กœ ๋ณ€๊ฒฝ 0์„ NaN์œผ๋กœ ๋ณ€๊ฒฝ import numpy as np df = df.replace(0, np.NaN)
[Python] Pandas - Dataframe ์ปฌ๋Ÿผ๋ช… ์กฐํšŒ df.columns # Import pandas package import pandas as pd df = pd.read_csv("a.csv") # iterating the columns for col in df.columns: print(col)

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