■ DataFrame 클래스에서 [] 연산자를 사용해 특정 컬럼에서 특정 값들을 갖는 DataFrame 객체를 구하는 방법을 보여준다.
▶ main.py
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import pandas as pd url = "https://raw.githubusercontent.com/pandas-dev/pandas/main/pandas/tests/io/data/csv/tips.csv" dataFrame1 = pd.read_csv(url) dataFrame2 = dataFrame1[(dataFrame1["time"] == "Dinner") & (dataFrame1["tip"] > 5.00)] print(dataFrame2) """ total_bill tip sex smoker day time size 23 39.42 7.58 Male No Sat Dinner 4 44 30.40 5.60 Male No Sun Dinner 4 47 32.40 6.00 Male No Sun Dinner 4 52 34.81 5.20 Female No Sun Dinner 4 59 48.27 6.73 Male No Sat Dinner 4 116 29.93 5.07 Male No Sun Dinner 4 155 29.85 5.14 Female No Sun Dinner 5 170 50.81 10.00 Male Yes Sat Dinner 3 172 7.25 5.15 Male Yes Sun Dinner 2 181 23.33 5.65 Male Yes Sun Dinner 2 183 23.17 6.50 Male Yes Sun Dinner 4 211 25.89 5.16 Male Yes Sat Dinner 4 212 48.33 9.00 Male No Sat Dinner 4 214 28.17 6.50 Female Yes Sat Dinner 3 239 29.03 5.92 Male No Sat Dinner 3 """ |
▶ requirements.txt
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numpy==2.1.2 pandas==2.2.3 python-dateutil==2.9.0.post0 pytz==2024.2 six==1.16.0 tzdata==2024.2 |
※ pip install pandas 명령을 실행했다.