题解 | #不同等级会员的购买力#
不同等级会员的购买力
https://www.nowcoder.com/practice/510dfacd8e88484c9e929408d8b23ebe
import pandas as pd
import numpy as np
data = pd.read_csv(r'Order.csv')
print(data.groupby('VIP_level')['price'].mean())
data1 = data.drop_duplicates(subset=['shop_name', 'VIP_level'], keep='first')
print(data1.groupby('VIP_level')['shop_name'].count())
