`wrap` argument (ProxyBackend) does not work on cache_from_config
It appears that the settings in ( file =
CacheRegion.configure() are not synched with
editing line 344 to reflect the following makes it work:
- _config_prefix="%sarguments." % prefix + _config_prefix="%sarguments." % prefix , + wrap = config_dict.get( + "%swrap" % prefix, None),
This wouldn't come up if you were building the regions entirely off a config file, but if you're using a dict to track multiple regions, this creates an issue.