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4 lines
340 B
Python
4 lines
340 B
Python
def distance(strand_a, strand_b):
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if len(strand_a) != len(strand_b):
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raise ValueError(f'strand_a (length {len(strand_a)}) has a different length from strand_b (length {len(strand_b)}), hamming distance cannot be computed.')
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return len(strand_a) - len([char for index, char in enumerate(strand_a) if char == strand_b[index]]) |