def new_name(self, template=u"xxx_todo_changeme"):
        """Return a string suitable for use as an identifier

        The new name is guaranteed not to conflict with other identifiers.
        """
        name = template
        while name in self.used_names:
            name = template + unicode(self.numbers.next())
        self.used_names.add(name)
        return name
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/lib2to3/fixer_base.py/BaseFix.new_name/original