mhlib.py 文件源码

def putsequences(self, sequences):
        """Write the set of sequences back to the folder."""
        fullname = self.getsequencesfilename()
        f = None
        for key, seq in sequences.iteritems():
            s = IntSet('', ' ')
            s.fromlist(seq)
            if not f: f = open(fullname, 'w')
            f.write('%s: %s\n' % (key, s.tostring()))
        if not f:
            try:
                os.unlink(fullname)
            except os.error:
                pass
        else:
            f.close()