题解 | #Python用户的平均提交次数#
Python用户的平均提交次数
https://www.nowcoder.com/practice/278b129eaadc477ebbd7cb929d4afa6c
思路:先找Python,在求均值,最后输出并保留一位小数
可合起来也可分开写
import pandas as pd
Nowcoder = pd.read_csv('Nowcoder.csv', sep=',')
# df = Nowcoder[Nowcoder.Language == 'Python']
# result = df.Number_of_submissions.mean()
# print(round(result,1))
print(round(Nowcoder[Nowcoder.Language=='Python']['Number_of_submissions'].mean(),1))
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