#定义春天盛产水果的元组
springs=('香蕉','杨桃','荔枝','草莓')
#定义夏天盛产水果的元组
summers=('芒果','黄瓜','西瓜','杨梅')
#定义秋天盛产水果的元组
autumns=('菠萝','木瓜','火龙果','人参果')
#定义冬天盛产水果的元组
winters=('石榴','橙子','苹果','梨')
#定义二元元祖,包含上面定义好的四个元组
seasons_fruit=(springs,summers,autumns,winters)
seasons=('春季','夏季','秋季','冬季')
select_season=input('请输入季节编号:1.春季;2.夏季;3.秋季;4.冬季')
for sea in range(len(seasons)):
if select_season==str(sea+1):
print('你选择的是:'+seasons[sea])
print(seasons[sea]+'的水果有:')
for season in range(len(seasons_fruit)):
if select_season==str(season+1):
for fruit in range(len(seasons_fruit[season])):
print (seasons_fruit[season][fruit])
效果如下: