题解 | 修补缺失的用户数据

import pandas as pd 
df = pd.read_csv('Nowcoder.csv', sep = ',')
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)
df['Graduate_year'].fillna(value = df['Graduate_year'].max(),inplace = True)
df['Language'].fillna(value = 'Python',inplace=True)
df['Achievement_value'].fillna(value=round(df['Achievement_value'].mean(),0),inplace = True)

print(df)

去掉dtype = object 就能跑了，晕