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[代码]Notes:1)String is transfered to a List by split method2)List can be joined a string by join method 阅读全文
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代码Notes:The keys method of a dictionary returns a list of all the keys. The list is not in the order in which the dictionary was defined (remember that elements in a dictionary are unordered), but it ... 阅读全文
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1. DefinitionA tuple is an immutable list. A tuple can not be changed in any way once it is createdNote:1)It is include by"()"2)Cannot be changed after it is defined3)No method(like remove,append,inde... 阅读全文
