def setup_join_cache(sender, **kwargs):
    sender._meta._join_cache = {}
Waits until an interface causes the instance to exit.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/db/models/sql/query.py/setup_join_cache--crossover with--dataset/ETHPy150Open disqus/playa/playa/lib/vlc.py/Instance.wait