def set_sequences_iter(self, *sequences):
assert 0 <= len(sequences) <= 3
self.diffs = [[], []]
self.num_sequences = len(sequences)
self.seqlength = [len(s) for s in sequences]
if self.num_sequences >1:
for i in range(self.num_sequences - 1):
matcher = IncrementalSequenceMatcher(None,
sequences[1], sequences[i*2])
work = matcher.initialise()
while work.next() == None:
yield None
self.diffs[i] = matcher.get_difference_opcodes()
yield 1
Looks even shorter to me
--
Vincent Legoll
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