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list comprehension solution in Clear category for Split Pairs by dbirmajer
def split_pairs(a):
a = a + '_' if len(a) % 2 else 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. 13, 2021
