import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') # 不加这三行代码会报错 pd.set_option('display.width', 300) # 设置字符显示宽度 pd.set_option('display.max_rows', None) # 设置显示最大行 pd.set_option('display.max_columns', None) # print(Nowcoder[(Nowcoder['Language'] == 'CPP') & (Nowcoder['Level'] == 7) & (Nowcoder['Graduate_year'] != 2018)]) print(Nowcoder.query("Language=='CPP' & Level==7 & Graduate_year!=2018").loc[:])