prettytable：美化控制台数据

import prettytable as pt
# u = pt.PrettyTable()#默认标题
# 注意不要有中文，否则会出现标题与数据对不齐
u = pt.PrettyTable(["amount", "1U", "2U", "3U", "dan", "200ml", "300ml", "quan", "bool"])
u.add_row([str2_1, str2_2, str2_3, str2_4, str2_dan, str2_5, str2_6, str2_quan, bool_str2])
print(u)

结果预览：