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This article mainly shows you "how to use python to expand the list", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to use python to expand the list" this article.

Expand the list

Expand all elements in the list, including sublists, into a list.

Def spread (arg): ret = [] for i in arg:if isinstance (I, list): ret.extend (I) else: ret.append (I) return ret spread ([1, 2, 6], [7], 8]) # [1, 2, 4, 5, 7, 8] what can python do? Python is a programming language with many effective tools built in, Python is almost omnipotent, and the language is easy to understand, easy to get started, and powerful. It has a wide range of applications in many fields, such as big data analysis, artificial intelligence, Web development and so on.

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