... 1.1 --- a/ allpy / base.py Wed Jan 26 21:34:36 2011 +0300 1.2 +++ b/ allpy / base.py Wed Jan 26 22:25:13 2011 +0300 1.3 @@ -311,6 +311,64 @@ 1.4 if column == {}: 1.5 self .columns[n:n+1] = [] 1.6 1.7 + def _wipe( self ): 1.8 + Make all positions gaps (but keep sequences intact). 1.9 + for column in self .columns: 1.10 + for sequence in column : 1.11 + del column [ ... 1.38 + 1.39 + This requires that self.sequences and new.sequences have same length 1.40 + and same contents. ...