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First solution in Clear category for Split Pairs by caldeius
def split_pairs(a):
L = len(a)
if L%2 == 1:
a += '_'
L += 1
return [a[i:i+2] for i in range(0,L,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!")
June 15, 2020
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