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step 2 list comprehension solution in Clear category for Split Pairs by audhikaga
def split_pairs(a):
if len(a)%2==1 : a+='_'
return [a[i:i+2] for i in range(0,len(a),2)]
if __name__ == '__main__':
print("Example:")
print(list(split_pairs('abcd')))
# These "asserts" are used for self-checking and not for an auto-testing
assert list(split_pairs('abcd')) == ['ab', 'cd']
assert list(split_pairs('abc')) == ['ab', 'c_']
assert list(split_pairs('abcdf')) == ['ab', 'cd', 'f_']
assert list(split_pairs('a')) == ['a_']
assert list(split_pairs('')) == []
print("Coding complete? Click 'Check' to earn cool rewards!")
Aug. 16, 2020
