import pandas as pd

Nowcoder = pd.read_csv('Nowcoder.csv', sep=',')
print(Nowcoder[['Achievement_value','Continuous_check_in_days']].quantile(q=0.25))#四分之一分位
print(Nowcoder[['Num_of_exercise','Number_of_submissions']].quantile(q=0.75))#四分之三分位