The first rule of slice assignment is that since slicing returns a list, ... That's why the idiomatic way of making a shallow copy of lists in Python 2 is ... <看更多>
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The first rule of slice assignment is that since slicing returns a list, ... That's why the idiomatic way of making a shallow copy of lists in Python 2 is ... <看更多>
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... <看更多>
Python lists can contain collections of whatever you like. ... You can retrieve sub-lists by using slice notation whilst indexing. >>> a[1:-1] [2, 9]. ... <看更多>