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
import pandas as pd
df = pd.read_csv('Nowcoder.csv',sep=',')
pydf = df[df['Language']=='Python']
print(pydf['Number_of_submissions'].mean().round(1))
求平均数:mean()
小数点后一位:round(1)
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