Removing_Elements.md

CodeWars Python Solutions

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Removing Elements

Take an array and remove every second element out of that array. Always keep the first element and start removing with the next element.

Example

my_list = ['Keep', 'Remove', 'Keep', 'Remove', 'Keep', ...]

None of the arrays will be empty, so you don't have to worry about that!

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Given Code

def remove_every_other(my_list):
    pass

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Solution 1

def remove_every_other(my_list):
    return [i for e,i in enumerate(my_list) if e % 2 == 0]

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Solution 2

def remove_every_other(my_list):
    return my_list[::2]

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See on CodeWars.com