關於「Defaultdict(dict)」標籤，搜尋引擎有相關的訊息討論：

What is the difference between dict and collections.defaultdict?stackoverflow.com › questions › what-is-the-difference-bet...What is a defaultdict, and how does it differ from a standard Python ...www.quora.com › What-is-a-defaultdict-and-how-does-it-differ-from-a-sta...Default