First clear solution for Non-unique Elements by radekj - python coding challenges

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First solution in Clear category for Non-unique Elements by radekj

#Your optional code here
#You can import some modules or create additional functions


def checkio(data):
    return [i for i in data if data.count(i) > 1]

#Some hints
#You can use list.count(element) method for counting.
#Create new list with non-unique elements
#or remove elements from original list (but it's bad practice for many real cases)
#Loop over original list

May 24, 2014

Comments:

emnkugler on Sept. 23, 2014, 5:55 p.m.
<p>This is very clear. Some of the other solutions in this category imported Counter, but this is a lot easier to read and understand. Thank you for the notes, too.</p>

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