Misago/misago/core/cache.py

from django.core.cache import cache as default_cache
from django.core.cache import InvalidCacheBackendError, caches


try:
    cache = caches['misago']
except InvalidCacheBackendError:
    cache = default_cache


try:
    fpc_cache = caches['misago_fpc']
except InvalidCacheBackendError:
    fpc_cache = cache