code: def strip_illumina_suffix(self):
          '''Removes any trailing /1 or /2 off the end of the name'''
          if self.id.endswith('/1') or self.id.endswith('/2'):
              self.id = self.id[:-2f strip_illumina_suffix(self):
          '''Removes any trailing /1 or /2 off the end of the name'''
          if self.id.endswith('/1') or self.id.endswith('/2'):
              self.id = self.id[:-2]
docs: Removes any trailing /1 or /2 off the end of the name