for 循环、dict.setdefault(key,[]).append(value)、result=defaultdict(list) - Code World

for 循环、dict.setdefault(key,[]).append(value)、result=defaultdict(list)

Others 2019-07-26 14:07:15 views: null

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Origin www.cnblogs.com/liyun1/p/11248123.html

for 循环、dict.setdefault(key,[]).append(value)、result=defaultdict(list)

для 循环, dict.setdefault (ключ, []). добавить (значение), результат = defaultdict (список)

defaultdict(function_factory), setdefault和dict.items()用法

循环, dict.setdefault (키, [])에 대한. (값)에 추가하여 결과 = defaultdict (목록)

循环ため、dict.setdefault（キー、[]）。（値）を追加し、結果= defaultdict（リスト）

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