ó TR¹Nc@sÉdZddlmZddlmZddlmZddlmZddl m Z idd6dd6d d 6d d 6d d 6Z d „Z d„Z e ejƒZeedƒrÅejjejƒndS(s£ Caching framework. This package defines set of cache backends that all conform to a simple API. In a nutshell, a cache is a set of values -- which can be any object that may be pickled -- identified by string keys. For the complete API, see the abstract BaseCache class in django.core.cache.backends.base. Client code should not access a cache backend directly; instead it should either use the "cache" variable made available here, or it should use the get_cache() function made available here. get_cache() takes a backend URI (e.g. "memcached://127.0.0.1:11211/") and returns an instance of a backend cache class. See docs/cache.txt for information on the public API. iÿÿÿÿ(t parse_qsl(tsettings(tsignals(tInvalidCacheBackendError(t importlibt memcachedtlocmemt filebasedtfiletdbtdummycCsØ|jdƒdkr$tdƒ‚n|jddƒ\}}|jdƒsZtdƒ‚n|d}|jdƒ}|dkr©tt||dƒƒ}|d|!}ni}|jdƒrË|d }n|||fS( sÁ Converts the "backend_uri" into a cache scheme ('db', 'memcached', etc), a host and any extra params that are required for the backend. Returns a (scheme, host, params) tuple. t:iÿÿÿÿs%Backend URI must start with scheme://is//it?t/(tfindRtsplitt startswithtdictRtendswith(t backend_uritschemetrestthosttqpostparams((sG/home/panlixing/Python_Projects/gaeseries/django/core/cache/__init__.pytparse_backend_uri#s   cCs]t|ƒ\}}}|tkr2dt|}n|}tj|ƒ}t|dƒ||ƒS(Nsdjango.core.cache.backends.%st CacheClass(RtBACKENDSRt import_moduletgetattr(RRRRtnametmodule((sG/home/panlixing/Python_Projects/gaeseries/django/core/cache/__init__.pyt get_cache;s  tcloseN(t__doc__tcgiRt django.confRt django.coreRtdjango.core.cache.backends.baseRt django.utilsRRRR t CACHE_BACKENDtcachethasattrtrequest_finishedtconnectR!(((sG/home/panlixing/Python_Projects/gaeseries/django/core/cache/__init__.pyts