> aligner.mode = 'local'
> seq1 = "AGAACTC"
> seq2 = "GAACT"
> score = aligner.score(seq1, seq2)
> score
5.0
> alignments = aligner.align(seq1, seq2)
> for alignment in alignments:
...     print(alignment)
...
AGAACTC
.|||||.
.GAACT.
<BLANKLINE>