题解 | #修补缺失的用户数据#

import pandas as pd
a = pd.read_csv('Nowcoder.csv', sep=',')
b = a['Graduate_year'].max()
c = round(a['Achievement_value'].mean(),0)
values = {'Graduate_year':b,'Achievement_value':c,'Language':'Python'}
aa = a.fillna(value=values)

pd.set_option('display.width',300)
pd.set_option('display.max_columns',None)
pd.set_option('display.max_rows',None)
print(aa)