Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
176 views
in Technique[技术] by (71.8m points)

python - Sort dictionary by value property

How can the dictionary

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

be sorted in descending order, by the value of the Foo object's self.property?

question from:https://stackoverflow.com/questions/65873825/sort-dictionary-by-value-property

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)
sorted_dict = {k: v for k, v in sorted(dictionary.items(), key=lambda item: item[1].property)}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...