基本配置
import pandas as pd
pd.set_option('display.width',1000)
url1 = 'https://raw.githubusercontent.com/justmarkham/DAT8/master/data/u.user'
url2 = 'https://raw.githubusercontent.com/justmarkham/DAT8/master/data/drinks.csv'
drinks = pd.read_csv(url2)
哪个大陆(continent)评价消耗的啤酒(beer)更多
print(drinks.groupby('continent').beer_servings.mean())
输出每个大陆(continent)的红酒消耗(wine_servings)的描述性统计值
print(drinks.groupby('continent').wine_servings.describe())
输出每个大陆每种酒类别的消耗平均值
print(drinks.groupby('continent').mean())
输出每个大陆每种酒类别的消耗中位数
print(drinks.groupby('continent').median())
输出每个大陆对spirit饮品消耗的平均值,最大值和最小值
print(drinks.groupby('continent').spirit_servings.agg(['mean','min','max']))
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