题解 | 修补缺失的用户数据

import pandas as pd

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

df = pd.read_csv('Nowcoder.csv')

df['Graduate_year'].fillna(value = df['Graduate_year'].max(),inplace=True)
df['Language'].fillna(value='Python',inplace=True)
df['Achievement_value'].fillna(round(df['Achievement_value'].mean(),0),inplace=True)
print(df)