id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 24007,Unable to unpickle models from an external script,Claude Paroz,nobody,"I'm using Python rq stack to delegate some tasks from my Django app to a queued system. In some of those tasks, models are pickled and then unpickled by rq. Unfortunately, with Django 1.7, I'm getting `AppRegistryNotReady` errors: {{{ Traceback (most recent call last): File ""/usr/local/bin/rqworker"", line 9, in load_entry_point('rq==0.4.6', 'console_scripts', 'rqworker')() File ""/usr/local/lib/python2.7/dist-packages/rq/scripts/rqworker.py"", line 100, in main w.work(burst=args.burst) File ""/usr/local/lib/python2.7/dist-packages/rq/worker.py"", line 358, in work self.execute_job(job) File ""/usr/local/lib/python2.7/dist-packages/rq/worker.py"", line 422, in execute_job self.main_work_horse(job) File ""/usr/local/lib/python2.7/dist-packages/rq/worker.py"", line 457, in main_work_horse success = self.perform_job(job) File ""/usr/local/lib/python2.7/dist-packages/rq/worker.py"", line 473, in perform_job job.func_name, File ""/usr/local/lib/python2.7/dist-packages/rq/job.py"", line 226, in func_name self._unpickle_data() File ""/usr/local/lib/python2.7/dist-packages/rq/job.py"", line 194, in _unpickle_data self._func_name, self._instance, self._args, self._kwargs = unpickle(self.data) File ""/usr/local/lib/python2.7/dist-packages/rq/job.py"", line 48, in unpickle obj = loads(pickled_string) File ""/usr/local/lib/python2.7/dist-packages/django/db/models/base.py"", line 1464, in model_unpickle model = apps.get_model(*model_id) File ""/usr/local/lib/python2.7/dist-packages/django/apps/registry.py"", line 199, in get_model self.check_models_ready() File ""/usr/local/lib/python2.7/dist-packages/django/apps/registry.py"", line 131, in check_models_ready raise AppRegistryNotReady(""Models aren't loaded yet."") django.core.exceptions.AppRegistryNotReady: (AppRegistryNotReady(""Models aren't loaded yet."",),