>> a = range(10)
>> print a[::-1]
[9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
This slice gives reversed list. How does it work?
>> a = range(10) >> print a[::-1] [9, 8, 7, 6, 5, 4, 3,
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>> a = range(10)
>> print a[::-1]
[9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
This slice gives reversed list. How does it work?
The third argument is a step modifier. In this case you are using a step of
-1.You could also use a step of
2to print every even index.