def compare_seqs_leven(seqs):
A, B, ignore_gaps = seqs<EOL>a, b = remove_gaps(A[<NUM_LIT:1>], B[<NUM_LIT:1>]) <EOL>if len(a) != len(b):<EOL><INDENT>print('<STR_LIT>', file=sys.stderr)<EOL>exit()<EOL><DEDENT>pident = lr(a, b) * <NUM_LIT:100><EOL>return A[<NUM_LIT:0>], B[<NUM_LIT:0>], pident<EOL>
calculate Levenshtein ratio of sequences