python - 按值属性对字典进行排序

Question

怎么查字典

class Foo:
    def __init__(self,value):
        self.property = value
        
dictionary = {"one":Foo(1),
              "two":Foo(2)}

按 Foo 对象的 self.property 的值降序排列？

Answer 1

sorted_dict = {k: v for k, v in sorted(dictionary.items(), key=lambda item: item[1].property)}