题解 | #某店铺用户消费特征评分#

import sys

for line in sys.stdin:
    a = line.split()
    print(int(a[0]) + int(a[1]))

import pandas as pd

df = pd.read_csv('sales.csv')

df['R_Quartile'] = pd.qcut(df['recency'], 4, labels=['4', '3', '2', '1']).astype(int)
df['F_Quartile'] = pd.qcut(df['frequency'], 4, labels=['1', '2', '3', '4']).astype(int)
df['M_Quartile'] = pd.qcut(df['monetary'], 4, labels=['1', '2', '3', '4']).astype(int)
print(df[:5])

考察qcut()函数用法。