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Python Python Collections (2016, retired 2019) Slices sillyCase

Ronald Tse
Ronald Tse
5,798 Points

What's the problem with my code

Please give me hints

def sillycase(arg):
    upperstr = arg.upper()
    lowerstr = arg.lower()
    length = len(list(arg))
    newlist = lowerstr[:length%2] + upperstr[length%2:]
    return "".join(newlist)

1 Answer