【发布时间】:2020-01-19 15:30:02
【问题描述】:
我有以下数据框:
df.between_time('09:00', '09:05').head(10)
Qtd Preço Núm CC CV Agr
Hora
2020-01-19 09:05:00 5 4073.5 734 1618-Ideal 308-Clear Vendedor
2020-01-19 09:05:00 5 4073.5 733 1618-Ideal 120-Genial Vendedor
2020-01-19 09:05:00 5 4073.5 732 120-Genial 1618-Ideal Vendedor
2020-01-19 09:05:00 10 4074.0 731 045-C Suisse 127-Tullett Vendedor
2020-01-19 09:05:00 5 4074.0 730 120-Genial 127-Tullett Vendedor
2020-01-19 09:05:00 5 4074.0 729 072-Bradesco 127-Tullett Vendedor
2020-01-19 09:05:00 5 4074.0 728 008-UBS 003-XP Vendedor
2020-01-19 09:04:59 20 4074.5 727 262-Mirae 122-BGC Comprador
2020-01-19 09:04:59 5 4074.5 726 072-Bradesco 122-BGC Vendedor
2020-01-19 09:04:59 35 4074.5 725 008-UBS 122-BGC Vendedor
当试图旋转表格时,值从int变为float,结果值与实现的不匹配:
df.between_time('09:00', '09:05').head(10).pivot_table(index = 'Preço', columns = 'Agr', values = 'Qtd')
Agr Comprador Vendedor
Preço
4073.5 NaN 5.00
4074.0 NaN 6.25
4074.5 20.0 20.00
seller 列收到一个不可能的值 (6.25),因为在第一个数据帧中只有整数值。
如何解决此问题,以便列接收正确的列 Qty 总和?
【问题讨论】:
标签: python pandas pivot-table