fabgz.py 文件源码

def close(self):
        if self._fh:
            self._fh.close()
            self._fh = None
            subprocess.check_call([bgzip_exe, "--force", self._basepath])
            os.rename(self._basepath + ".gz", self.filename)

            # open file with FastaFile to create indexes, then make all read-only
            _fh = FastaFile(self.filename)
            _fh.close()
            os.chmod(self.filename, stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
            os.chmod(self.filename + ".fai", stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
            os.chmod(self.filename + ".gzi", stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)

            logger.info("{} written; added {} sequences".format(self.filename, len(self._added)))