题解 | #修补缺失的用户数据#

import pandas as pd

data = pd.read_csv("Nowcoder.csv")
pd.set_option("display.width", 300)
pd.set_option("display.max_rows", None)
pd.set_option("display.max_columns", None)

max_year= data.Graduate_year.max()
achievement_avg = data.Achievement_value.mean()
values={
    "Graduate_year":max_year,
    "Achievement_value":achievement_avg,
    "Language":'Python'
}
print(data.fillna(value=values))

dtype='object' 这里加了通过不了