Does not work with Django 1.10

Hello,

I was testing if I can use Django 1.10 in a project I’m working right now, but seems that the removal of ._defered attribute in Django 1.10 broke django-modeltranslation.

I tried to see if it was a quick fix but seems you rely a lot on deferred fields so I’m not the best person to fix it =(

Here is my traceback:

» python manage.py runserver
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x10a54c378>
Traceback (most recent call last):
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/utils/autoreload.py", line 226, in wrapper
    fn(*args, **kwargs)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 113, in inner_run
    autoreload.raise_last_exception()
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/utils/autoreload.py", line 249, in raise_last_exception
    six.reraise(*_exception)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise
    raise value.with_traceback(tb)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/utils/autoreload.py", line 226, in wrapper
    fn(*args, **kwargs)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/__init__.py", line 27, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/django/apps/registry.py", line 115, in populate
    app_config.ready()
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/modeltranslation/apps.py", line 11, in ready
    handle_translation_registrations()
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/modeltranslation/models.py", line 81, in handle_translation_registrations
    autodiscover()
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/modeltranslation/models.py", line 32, in autodiscover
    import_module(module)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/Volumes/DADOS/Work/sandbox/enjbrasil/fuji/apps/commons/translation.py", line 6, in <module>
    class CountryTranslationOptions(TranslationOptions):
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/modeltranslation/decorators.py", line 23, in wrapper
    translator.register(model_or_iterable, opts_class, **options)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/modeltranslation/translator.py", line 427, in register
    opts = self._get_options_for_model(model, opts_class, **options)
  File "/Volumes/DADOS/Work/ambientes/fuji/lib/python3.5/site-packages/modeltranslation/translator.py", line 547, in _get_options_for_model
    if model._deferred:
AttributeError: type object 'Country' has no attribute '_deferred'

Any ideas?

Thanks for your project, it’s amazing =)

[zlorf]

All test are passing on all Django versions. Probably I still need to add one more test and fix two recent issues, so by the end of the week a Django 1.10-compatible version will be released.

[deschler]

Made the release yesterday. Closing here. Thanks everyone!