def decorate(func):
namespace = func_namespace(func, deco_args)
skip_self = has_self_arg(func)
regenerate = kwargs.get('regenerate', True)
@wraps(func)
def cached(*args):
if region not in CacheRegion.regions:
raise CacheConfigurationError(
'Cache region not configured: %s' % region)
if not CacheRegion.enabled:
return func(*args)
if skip_self:
try:
cache_key = " ".join(map(str, args[1:]))
except UnicodeEncodeError:
cache_key = " ".join(map(unicode, args[1:]))
else:
try:
cache_key = " ".join(map(str, args))
except UnicodeEncodeError:
cache_key = " ".join(map(unicode, args))
def go():
return func(*args)
return CacheRegion.load(region, namespace, cache_key,
regenerate=regenerate, callable=go)
cached._region = region
cached._namespace = namespace
return cached
