题解 | #按照毕业年份与使用语言筛选牛客网7级用户#

import pandas as pd 
a = pd.read_csv('Nowcoder.csv',sep=',')
b = a[(a['Graduate_year']!=2018) & (a['Language']=='CPP') & (a['Level']==7)]
pd.set_option('display.width',300)
pd.set_option('display.max_columns',None)
print(b)