AttributeError: '__proxy__' object has no attribute '_delegate_text'

[fl4t1]

It seems that DRF smart_repr is trying to access _delegate_text from django.utils.functional, which does not exist on Promise in django.utils.functional anymore. Or is something wrong with my code?

Django==5.0.1 and djangorestframework==3.14.0

`from django.utils.translation import gettext_lazy as _

class CustomUser(AbstractUser):
email = models.EmailField(_("email address"), unique=True)
....

class CustomUserSerializer(serializers.ModelSerializer):
class Meta:
model = CustomUser
fields = ["email", "first_name", "last_name"]
read_only_fields = ["email", "first_name", "last_name"]

serializer = CustomUserSerializer()
print(repr(serializer))

Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python3.11/site-packages/rest_framework/serializers.py", line 530, in repr
return representation.serializer_repr(self, indent=1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/rest_framework/utils/representation.py", line 82, in serializer_repr
ret += serializer_repr(field, indent + 1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/rest_framework/utils/representation.py", line 88, in serializer_repr
ret += field_repr(field)
^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/rest_framework/utils/representation.py", line 55, in field_repr
kwarg_string = ', '.join([
^
File "/usr/local/lib/python3.11/site-packages/rest_framework/utils/representation.py", line 56, in
'%s=%s' % (key, smart_repr(val))
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/rest_framework/utils/representation.py", line 30, in smart_repr
if isinstance(value, Promise) and value._delegate_text:
^^^^^^^^^^^^^^^^^^^^
AttributeError: 'proxy' object has no attribute '_delegate_text'
`

[auvipy]

i think we still do not support django 5.0 officially. a PR is open which should be merged soon.

[igorgaming]

PR is merged but it's still not fixed, relying on the PR changes