def save(self, *args, **kwargs):
        super(AccountForm, self).save(*args, **kwargs)

        self.instance.user.username = self.instance.name
        self.instance.user.save()
Make sure LazyReferences manually shoved into custom rules are
dataset/ETHPy150Open treeio/treeio/treeio/account/forms.py/AccountForm.save--crossover with--dataset/ETHPy150Open erikrose/parsimonious/parsimonious/tests/test_grammar.py/GrammarTests.test_lazy_custom_rules