题解 | #统计618的销售额#
统计618的销售额
https://www.nowcoder.com/practice/b4594cc333b74ef69d34d9056274e044
import pandas as pd df= pd.read_csv('Order.csv',sep=',',dtype=object) #统计618的销售额合计金额 df1= df[df['date']=='2022/6/18']['price'].astype('int').sum() print(df1) #统计每个店铺的订单量(两个方法) df2= df.groupby('shop_name')['order_num'].count() #店铺分组进行订单量计数统计 df2= df['shop_name'].value_counts() #店铺字段的值进行字段计数=订单量计数(因为一条记录对应一个单号 print(df2)