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题解 | #解决牛客网用户重复的数据#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',', dtype=object) pd.set_option('display.width',&n...

Python3

2022-08-28

5 423

题解 | #修补缺失的用户数据#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') pd.set_option('display.width', 300) ...

Python3

2022-08-28

3 332

题解 | #去掉信息不全的用户#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',', dtype=object) pd.set_option('display.width',&n...

Python3

2022-08-28

0 276

题解 | #统计牛客网用户的名字长度#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') print(Nowcoder['Name'].str.len())#方法一 #print(Nowcod...

Python3

2022-08-28

14 427

题解 | #牛客网用户最高的正确率#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') nowcoder=Nowcoder[Nowcoder['Num_of_exercise']>=1...

Python3

2022-08-28

0 246

题解 | #大佬用户成就值比例#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') seven=Nowcoder[Nowcoder['Level']==7]['Achievement_v...

Python3

2022-08-28

6 437

题解 | #牛客用户刷题量的方差与提交次数的标准差#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') print(round(Nowcoder.Num_of_exercise.var(),2))#刷题量的...

Python3

2022-08-28

1 451

题解 | #牛客网大佬之间的差距#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') seven=Nowcoder[Nowcoder['Level']==7]['Achievement_v...

Python3

2022-08-28

10 543

题解 | #用分位数分析牛客网用户活动#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') print(Nowcoder[['Achievement_value','Continuous_che...

Python3

2022-08-28

0 247

题解 | #牛客网用户最近的最长与最短连续签到天数#

import pandas as pd Nowcoder = pd.read_csv('Nowcoder.csv', sep=',') print(Nowcoder.Continuous_check_in_days.max()) prin...

Python3

2022-08-28

0 254