# 普通集合排序
# print(sorted([9,5,12,468,4351,3251,312]))

from random import randint


def main():
d = {x: randint(60, 100) for x in 'xyzabc'}
# 通过sorted 排序 是排序的值
# d = sorted(d)
# #
print(d)
# 键和值转换
d=zip(d.values(),d.keys())
print(dict(d))
print(sorted(dict(d)))
pass
def main2():
d = {x: randint(60, 100) for x in 'xyzabc'}
# 通过sorted 排序 是排序的值
# d = sorted(d)
# #
print(d.items())
# x[1]代表第二项
d= sorted(d.items(),key=lambda x:x[1])
print(d)
pass

main2()