전처리 & 시각화 3주차더보기df[df['sex']=='Male']# df[(df['sex']=='Male') & (df['smoker']=='Yes')]# df.loc[df['size']>3,'tip':'smoker']# df[df['size'].isin([1,2])]# df[df['day'].isin(['Sun','Thur'])]#더보기df['day'] == 'Sun'# condition = df['tip'] 2df[condition]# cond1 = df['size'] >= 3cond2 = df['tip'] 2df[cond1 & cond2]# cond = (df['sex'] == 'Male') & (df['tip'] > 3)df[cond]# cond = (df['sex'] == 'Male') \..