forms.py 文件源码

def clean_password2(self):
        password1 = self.cleaned_data.get("password1")
        password2 = self.cleaned_data.get("password2")
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError(
                self.error_messages['password_mismatch'],
                code='password_mismatch',
            )
        self.instance.username = self.cleaned_data.get('username')
        password_validation.validate_password(self.cleaned_data.get('password2'), self.instance)
        return password2