def trim(self, start, end):
        '''Removes first 'start'/'end' bases off the start/end of the sequence'''
        self.seq = self.seq[start:len(self.seq) - end]
def trim(self, start, end):
        '''Removes first 'start'/'end' bases off the start/end of the sequence'''
        self.seq = self.seq[start:len(self.seq) - end]
def trim ( self , start , end ) : self . seq = self . seq [ start : len ( self . seq ) - end ]
Removes first 'start'/'end' bases off the start/end of the sequence
Removes first start / end bases off the start / end of the sequence