seqprop.py 文件源码

def seq(self):
        """Seq: Dynamically loaded Seq object from the sequence file"""

        if self.sequence_file:
            file_to_load = copy(self.sequence_path)
            log.debug('{}: reading sequence from sequence file {}'.format(self.id, file_to_load))
            tmp_sr = SeqIO.read(file_to_load, 'fasta')
            return tmp_sr.seq

        else:
            if not self._seq:
                log.debug('{}: no sequence stored in memory'.format(self.id))
            else:
                log.debug('{}: reading sequence from memory'.format(self.id))

            return self._seq