utils.py 文件源码

def remove_duplicates(self):
        """Remove duplicate genbank records

        There are multiple methods to download genes. Each download method appends
        to the genbank file, so method this is needed to remove duplicates.

            Args:
                None

        """

        input_seq_iterator = SeqIO.parse(open(self._tmpfile, "rU"), "genbank")
        unique_seq_iterator = self.unique(input_seq_iterator)

        output_handle = open(self._gbfile, "w")
        SeqIO.write(unique_seq_iterator, output_handle, "genbank")
        output_handle.close()

        os.remove(self._tmpfile)