[kaggle][성인 인구조사 소득예측] 🐱💻 3. Raw File trimming 필요 라이브러리¶ In [1]: import os import pandas as pd raw data 간단한 전처리 진행하기¶ In [2]: os.listdir() Out[2]: ['.ipynb_checkpoints', '1. Basic EDA.ipynb', '2. Deep EDA & Feature Engineering.ipynb', '3. Basic file trimming.ipynb', 'adult_data.csv', 'adult_names.txt', 'adult_test.csv', 'test.csv', 'train.csv'] 열 설정¶ In [3]: train = pd.read_csv("adult_data.csv"..