§ ½'Þœfôãó¬—dZddlZddlZddlZddlZddlmZ ddl Z ddlZddlZddl mZmZmZmZmZddlmZmZGd„d¦«Zeje_dS)z2Fanout cache automatically shards keys and values.éNé)ÚDEFAULT_SETTINGSÚENOVALÚCacheÚDiskÚTimeout)ÚDequeÚIndexcód—eZdZdZdddefd„Zed„¦«Zd„Ze j d2d „¦«Zd3d„Zd„Z d4d „Zd3d„Zd5d„Zd5d„Z d6d„Zd„Zd„Zd„Z d7d„Zd8d„Zd„Zd9d„Zd8d„Zd„Zd„Zd8d„Zd8d„Zd8d „Zd:d"„Z d;d#„Z!d$„Z"d%„Z#d&„Z$d'„Z%d(„Z&d)„Z'd*„Z(d+„Z)d,„Z*e+fd-„Z,dÚFanoutCachez"Cache that shards keys and values.Nég{®Gáz„?cóæ‡‡‡‡‡—‰€tjd¬¦«Št‰¦«Štj‰¦«Štj‰¦«Štd}‰ d|¦«|zŠ||_‰|_ ‰|_ tˆˆˆˆˆfd„t|¦«D¦«¦«|_ |j djj|_i|_i|_i|_dS)a6Initialize cache instance. :param str directory: cache directory :param int shards: number of shards to distribute writes :param float timeout: SQLite connection timeout :param disk: `Disk` instance for serialization :param settings: any of `DEFAULT_SETTINGS` Nz diskcache-)ÚprefixÚ size_limitc 3óf•K—|]+}tdtj‰d|z¦«‰‰‰dœ‰¤ŽV—Œ,dS)z%03d)Ú directoryÚtimeoutÚdiskrN©)rÚopÚjoin)Ú.0ÚnumrrÚsettingsrrs €€€€€úp/builddir/build/BUILD/imunify360-venv-2.6.2/opt/imunify360/venv/lib/python3.11/site-packages/diskcache/fanout.pyú z'FanoutCache.__init__..+ssøèè€ð ð ðõ ð Ýœ' )¨V°c©\Ñ:Ô:ØØØ%ð ð ð ð ð ð ð ð ð ð ð ór)ÚtempfileÚmkdtempÚstrrÚ expanduserÚ expandvarsrÚpopÚ_countÚ _directoryÚ_diskÚtupleÚrangeÚ_shardsrÚhashÚ_hashÚ_cachesÚ_dequesÚ_indexes)ÚselfrÚshardsrrrÚdefault_size_limitrs ` ``` @rÚ__init__zFanoutCache.__init__søøøøø€ðÐÝ Ô(°Ð=Ñ=Ô=ˆIÝ˜ ‘N”Nˆ Ý”M )Ñ,Ô,ˆ Ý”M )Ñ,Ô,ˆ å-¨lÔ;ÐØ—\’\ ,Ð0BÑCÔCÀfÑLˆ àˆŒØ#ˆŒØˆŒ Ýð ð ð ð ð ð ð ð õ˜V‘}”}ð ñ ô ñ ô ˆŒð”\ !”_Ô)Ô.ˆŒ ØˆŒØˆŒØˆŒ ˆ ˆ rcó—|jS)zCache directory.)r%©r/s rrzFanoutCache.directory:s€ðŒÐrcó˜—ddh}|tvp||v}|sJd |¦«¦«‚t|jd|¦«S)Nrrzcannot access {} in cache shardr)rÚformatÚgetattrr))r/ÚnameÚ safe_namesÚ valid_names rÚ__getattr__zFanoutCache.__getattr__?sY€Ø Ð(ˆ ØÕ-Ð-ÐC°¸Ð1Cˆ ØÐIÐIÐ<×CÒCÀDÑIÔIÑIÔIˆzÝt”| A”¨Ñ-Ô-Ð-rTc#óìK—|s Jd¦«‚tj¦«5}|jD]-}| d¬¦«}| |¦«Œ.dV—ddd¦«dS#1swxYwYdS)a§Context manager to perform a transaction by locking the cache. While the cache is locked, no other write operation is permitted. Transactions should therefore be as short as possible. Read and write operations performed in a transaction are atomic. Read operations may occur concurrent to a transaction. Transactions may be nested and may not be shared between threads. Blocks until transactions are held on all cache shards by retrying as necessary. >>> cache = FanoutCache() >>> with cache.transact(): # Atomically increment two keys. ... _ = cache.incr('total', 123.4) ... _ = cache.incr('count', 1) >>> with cache.transact(): # Atomically calculate average. ... average = cache['total'] / cache['count'] >>> average 123.4 :return: context manager for use in `with` statement z!retry must be True in FanoutCacheT©ÚretryN)ÚclÚ ExitStackr)ÚtransactÚ enter_context)r/r>ÚstackÚshardÚshard_transactions rrAzFanoutCache.transactEsÏèè€ð4Ð9Ð9Ð9Ñ9Ô9ˆuÝ Œ\‰^Œ^ð ˜uØœð 7ð 7Ø$)§N¢N¸ NÑ$>Ô$>Ð!Ø×#Ò#Ð$5Ñ6Ô6Ð6Ð6ØˆEˆEˆEð ð ð ñ ô ð ð ð ð ð ð ð øøøð ð ð ð ð ð s¢:A)Á)A-Á0A-Fcó®—| |¦«|jz}|j|} | ||||||¦«S#t$rYdSwxYw)a¹Set `key` and `value` item in cache. When `read` is `True`, `value` should be a file-like object opened for reading in binary mode. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param value: value for item :param float expire: seconds until the key expires (default None, no expiry) :param bool read: read value as raw bytes from file (default False) :param str tag: text to associate with key (default None) :param bool retry: retry if database timeout occurs (default False) :return: True if item was set F)r+r$r)Úsetr© r/ÚkeyÚvalueÚexpireÚreadÚtagr>ÚindexrDs rrGzFanoutCache.setfsi€ð&— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—9’9˜S %¨°°s¸EÑBÔBÐBøÝð ð ð Ø55ð øøøó¬AÁ AÁAcód—| |¦«|jz}|j|}|||<dS)zÃSet `key` and `value` item in cache. Calls :func:`FanoutCache.set` internally with `retry` set to `True`. :param key: key for item :param value: value for item N©r+r$r))r/rIrJrNrDs rÚ__setitem__zFanoutCache.__setitem__€s3€ð— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆØˆˆc‰ ˆ ˆ rcó¨—| |¦«|jz}|j|} | |||¦«S#t$rYdSwxYw)a£Touch `key` in cache and update `expire` time. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param float expire: seconds until the key expires (default None, no expiry) :param bool retry: retry if database timeout occurs (default False) :return: True if key was touched F)r+r$r)Útouchr)r/rIrKr>rNrDs rrTzFanoutCache.touchsc€ð— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—;’;˜s F¨EÑ2Ô2Ð2øÝð ð ð Ø55ð øøøs¬AÁ AÁAcó®—| |¦«|jz}|j|} | ||||||¦«S#t$rYdSwxYw)aˆAdd `key` and `value` item to cache. Similar to `set`, but only add to cache if key not present. This operation is atomic. Only one concurrent add operation for given key from separate threads or processes will succeed. When `read` is `True`, `value` should be a file-like object opened for reading in binary mode. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param value: value for item :param float expire: seconds until the key expires (default None, no expiry) :param bool read: read value as bytes from file (default False) :param str tag: text to associate with key (default None) :param bool retry: retry if database timeout occurs (default False) :return: True if item was added F)r+r$r)ÚaddrrHs rrVzFanoutCache.add¡si€ð0— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—9’9˜S %¨°°s¸EÑBÔBÐBøÝð ð ð Ø55ð øøørOrrcóª—| |¦«|jz}|j|} | ||||¦«S#t$rYdSwxYw)a´Increment value by delta for item with key. If key is missing and default is None then raise KeyError. Else if key is missing and default is not None then use default for value. Operation is atomic. All concurrent increment operations will be counted individually. Assumes value may be stored in a SQLite column. Most builds that target machines with 64-bit pointer widths will support 64-bit signed integers. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param int delta: amount to increment (default 1) :param int default: value if key is missing (default 0) :param bool retry: retry if database timeout occurs (default False) :return: new value for item on success else None :raises KeyError: if key is not found and default is None N)r+r$r)Úincrr©r/rIÚdeltaÚdefaultr>rNrDs rrXzFanoutCache.incrÀse€ð0— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—:’:˜c 5¨'°5Ñ9Ô9Ð9øÝð ð ð Ø44ð øøøó¬AÁ AÁAcóª—| |¦«|jz}|j|} | ||||¦«S#t$rYdSwxYw)aDecrement value by delta for item with key. If key is missing and default is None then raise KeyError. Else if key is missing and default is not None then use default for value. Operation is atomic. All concurrent decrement operations will be counted individually. Unlike Memcached, negative values are supported. Value may be decremented below zero. Assumes value may be stored in a SQLite column. Most builds that target machines with 64-bit pointer widths will support 64-bit signed integers. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param int delta: amount to decrement (default 1) :param int default: value if key is missing (default 0) :param bool retry: retry if database timeout occurs (default False) :return: new value for item on success else None :raises KeyError: if key is not found and default is None N)r+r$r)ÚdecrrrYs rr^zFanoutCache.decrßse€ð6— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—:’:˜c 5¨'°5Ñ9Ô9Ð9øÝð ð ð Ø44ð øøør\cóÈ—| |¦«|jz}|j|} | ||||||¦«S#tt jf$r|cYSwxYw)a±Retrieve value from cache. If `key` is missing, return `default`. If database timeout occurs then returns `default` unless `retry` is set to `True` (default `False`). :param key: key for item :param default: return value if key is missing (default None) :param bool read: if True, return file handle to value (default False) :param float expire_time: if True, return expire_time in tuple (default False) :param tag: if True, return tag in tuple (default False) :param bool retry: retry if database timeout occurs (default False) :return: value for item if key is found else default )r+r$r)ÚgetrÚsqlite3ÚOperationalError) r/rIr[rLÚexpire_timerMr>rNrDs rr`zFanoutCache.getss€ð2— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—9’9˜S '¨4°¸cÀ5ÑIÔIÐIøÝÔ1Ð2ð ð ð ØˆNˆNˆNð øøøs¬AÁA!Á A!cóf—| |¦«|jz}|j|}||S)zøReturn corresponding value for `key` from cache. Calls :func:`FanoutCache.get` internally with `retry` set to `True`. :param key: key for item :return: value for item :raises KeyError: if key is not found rQ©r/rIrNrDs rÚ__getitem__zFanoutCache.__getitem__!s0€ð— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆØSŒzÐrcór—| |tdd¬¦«}|turt|¦«‚|S)zÅReturn file handle corresponding to `key` from cache. :param key: key for item :return: file open for reading in binary mode :raises KeyError: if key is not found T)r[rLr>)r`rÚKeyError)r/rIÚhandles rrLzFanoutCache.read/s9€ð—’˜#¥v°DÀÑEÔEˆØ•VÐÐÝ˜3‘-”-ÐØˆ rcó^—| |¦«|jz}|j|}||vS)z‰Return `True` if `key` matching item is found in cache. :param key: key for item :return: True if key is found rQres rÚ__contains__zFanoutCache.__contains__<s0€ð— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆØeˆ|Ðrcó®—| |¦«|jz}|j|} | |||||¦«S#t$r|cYSwxYw)aÊRemove corresponding item for `key` from cache and return value. If `key` is missing, return `default`. Operation is atomic. Concurrent operations will be serialized. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param default: return value if key is missing (default None) :param float expire_time: if True, return expire_time in tuple (default False) :param tag: if True, return tag in tuple (default False) :param bool retry: retry if database timeout occurs (default False) :return: value for item if key is found else default )r+r$r)r#r)r/rIr[rcrMr>rNrDs rr#zFanoutCache.popGsi€ð*— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—9’9˜S '¨;¸¸UÑCÔCÐCøÝð ð ð ØˆNˆNˆNð øøøs¬AÁAÁAcó¦—| |¦«|jz}|j|} | ||¦«S#t$rYdSwxYw)agDelete corresponding item for `key` from cache. Missing keys are ignored. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param key: key for item :param bool retry: retry if database timeout occurs (default False) :return: True if item was deleted F)r+r$r)Údeleter)r/rIr>rNrDs rrnzFanoutCache.deletecsa€ð— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆð Ø—<’< UÑ+Ô+Ð+øÝð ð ð Ø55ð øøøs¬AÁ AÁAcó`—| |¦«|jz}|j|}||=dS)zÚDelete corresponding item for `key` from cache. Calls :func:`FanoutCache.delete` internally with `retry` set to `True`. :param key: key for item :raises KeyError: if key is not found NrQres rÚ__delitem__zFanoutCache.__delitem__ws1€ð— ’ ˜3‘” $¤+Ñ-ˆØ”˜UÔ#ˆØ#ˆJˆJˆJrcón‡‡—ˆˆfd„|jD¦«}tjtj|g¦«S)a3Check database and file system consistency. Intended for use in testing and post-mortem error analysis. While checking the cache table for consistency, a writer lock is held on the database. The lock blocks other cache clients from writing to the database. For caches with many file references, the lock may be held for a long time. For example, local benchmarking shows that a cache with 1,000 file references takes ~60ms to check. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param bool fix: correct inconsistencies :param bool retry: retry if database timeout occurs (default False) :return: list of warnings :raises Timeout: if database timeout occurs c3óD•K—|]}| ‰‰¦«V—ŒdS©N)Úcheck)rrDÚfixr>s €€rrz$FanoutCache.check..˜s1øèè€ÐFÐF°E—K’K UÑ+Ô+ÐFÐFÐFÐFÐFÐFr)r)Ú functoolsÚreduceÚoperatorÚiadd)r/rur>Úwarningss `` rrtzFanoutCache.check„s<øø€ð(GÐFÐFÐFÐF¸¼ÐFÑFÔFˆÝÔ¥¤ ¨x¸Ñ<Ô<Ð)Ú_removeÚtime©r/r>s rrKzFanoutCache.expire›s$€ð|Š|˜HD¬I©K¬K¨>Àˆ|ÑGÔGÐGrcóB—|jD]}| ¦«ŒdS)z«Create tag index on cache database. Better to initialize cache with `tag_index=True` than use this. :raises Timeout: if database timeout occurs N)r)Úcreate_tag_index©r/rDs rr‚zFanoutCache.create_tag_index§s4€ð”\ð %ð %ˆEØ×"Ò"Ñ$Ô$Ð$Ð$ð %ð %rcóB—|jD]}| ¦«ŒdS)z`Drop tag index on cache database. :raises Timeout: if database timeout occurs N)r)Údrop_tag_indexrƒs rr…zFanoutCache.drop_tag_index²s4€ð”\ð #ð #ˆEØ× Ò Ñ"Ô"Ð"Ð"ð #ð #rcó4—| d|f|¬¦«S)aLRemove items with matching `tag` from cache. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param str tag: tag identifying items :param bool retry: retry if database timeout occurs (default False) :return: count of items removed Úevictr|©r~)r/rMr>s rr‡zFanoutCache.evict»s€ð|Š|˜G¨3¨&¸ˆ|Ñ>Ô>Ð>rcó0—| d|¬¦«S)a-Cull items from cache until volume is less than size limit. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param bool retry: retry if database timeout occurs (default False) :return: count of items removed Úcullr=rˆr€s rrŠzFanoutCache.cullÈs€ð|Š|˜F¨%ˆ|Ñ0Ô0Ð0rcó0—| d|¬¦«S)aRemove all items from cache. If database timeout occurs then fails silently unless `retry` is set to `True` (default `False`). :param bool retry: retry if database timeout occurs (default False) :return: count of items removed Úclearr=rˆr€s rrŒzFanoutCache.clearÔs€ð|Š|˜G¨5ˆ|Ñ1Ô1Ð1rrcó®—d}|jD]J}t||¦«} ||d|iŽ}||z }n(#t$r}||jdz }Yd}~nd}~wwxYwŒ7ŒK|S)NrTr>)r)r7rr}) r/r8r}r>ÚtotalrDÚmethodÚcountrs rr~zFanoutCache._removeàs€ØˆØ”\ð ð ˆEÝ˜U DÑ)Ô)ˆFð ðØ"˜F DÐ6°Ð6Ð6EØ˜U‘NEðøõð-ð-ð-Ø˜Wœ\¨!œ_Ñ,EEEEEEøøøøð-øøøð ðØˆsž ,¬ A¶AÁAcóš‡‡—ˆˆfd„|jD¦«}td„|D¦«¦«}td„|D¦«¦«}||fS)záReturn cache statistics hits and misses. :param bool enable: enable collecting statistics (default True) :param bool reset: reset hits and misses to 0 (default False) :return: (hits, misses) có<•—g|]}| ‰‰¦«‘ŒSr)Ústats)rrDÚenableÚresets €€rú z%FanoutCache.stats..ös'ø€ÐHÐHÐH°%5—;’;˜v uÑ-Ô-ÐHÐHÐHrc3ó K—|] \}}|V—Œ dSrsr)rÚhitsÚ_s rrz$FanoutCache.stats..÷s&èè€Ð5Ð5¡' $¨˜Ð5Ð5Ð5Ð5Ð5Ð5rc3ó K—|] \}}|V—Œ dSrsr)rr™Úmissess rrz$FanoutCache.stats..øs&èè€Ð;Ð;¡i a¨˜6Ð;Ð;Ð;Ð;Ð;Ð;r)r)Úsum)r/r”r•ÚresultsÚ total_hitsÚtotal_missess `` rr“zFanoutCache.statsîshøø€ðIÐHÐHÐHÐH¸4¼<ÐHÑHÔHˆÝÐ5Ð5¨WÐ5Ñ5Ô5Ñ5Ô5ˆ ÝÐ;Ð;°7Ð;Ñ;Ô;Ñ;Ô;ˆØ˜<Ð'Ð'rcó>—td„|jD¦«¦«S)zWReturn estimated total size of cache on disk. :return: size in bytes c3ó>K—|]}| ¦«V—ŒdSrs)Úvolume©rrDs rrz%FanoutCache.volume..s*èè€Ð<Ð< e5—<’<‘>”>Ð<Ð<Ð<Ð<Ð<Ð.s(èè€Ð;Ð; U•T˜%‘[”[Ð;Ð;Ð;Ð;Ð;Ð;r)r)ÚitÚchainÚ from_iterable©r/Ú iteratorss rÚ__iter__zFanoutCache.__iter__s-€à;Ð;¨d¬lÐ;Ñ;Ô;ˆ ÝŒx×%Ò% iÑ0Ô0Ð0rcó|—d„t|j¦«D¦«}tj |¦«S)z6Reverse iterate keys in cache including expired items.c3ó4K—|]}t|¦«V—ŒdSrs)Úreversedr£s rrz+FanoutCache.__reversed__..s(èè€ÐIÐI¨•X˜e‘_”_ÐIÐIÐIÐIÐIÐIr)r½r)rµr¶r·r¸s rÚ__reversed__zFanoutCache.__reversed__s5€àIÐIµ(¸4¼<Ñ2HÔ2HÐIÑIÔIˆ ÝŒx×%Ò% iÑ0Ô0Ð0rcó>—td„|jD¦«¦«S)z0Count of items in cache including expired items.c3ó4K—|]}t|¦«V—ŒdSrs)Úlenr£s rrz&FanoutCache.__len__..#s(èè€Ð8Ð8 %•3u‘:”:Ð8Ð8Ð8Ð8Ð8Ð8rr¤r4s rÚ__len__zFanoutCache.__len__!s!€åÐ8Ð8¨4¬<Ð8Ñ8Ô8Ñ8Ô8Ð8rcón—|jD],} | ||¦«}n#t$rYnwxYwŒ)Œ-|S)aTReset `key` and `value` item from Settings table. If `value` is not given, it is reloaded from the Settings table. Otherwise, the Settings table is updated. Settings attributes on cache objects are lazy-loaded and read-only. Use `reset` to update the value. Settings with the ``sqlite_`` prefix correspond to SQLite pragmas. Updating the value will execute the corresponding PRAGMA statement. :param str key: Settings key for item :param value: value for item (optional) :return: updated value for item )r)r•r)r/rIrJrDÚresults rr•zFanoutCache.reset%sh€ð$”\ð ð ˆEð ðØ"Ÿ[š[¨¨eÑ4Ô4FðøõðððØDðøøøð ðØˆ sŒ#£ 0¯0é<cóæ—|j} ||S#t$rU| d¦«}tj|jdg|¢RŽ}t d|||€|jntdœ|¤Ž}|||<|cYSwxYw)a{Return Cache with given `name` in subdirectory. If disk is none (default), uses the fanout cache disk. >>> fanout_cache = FanoutCache() >>> cache = fanout_cache.cache('test') >>> cache.set('abc', 123) True >>> cache.get('abc') 123 >>> len(cache) 1 >>> cache.delete('abc') True :param str name: subdirectory name for Cache :param float timeout: SQLite connection timeout :param disk: Disk type or subclass for serialization :param settings: any of DEFAULT_SETTINGS :return: Cache with given name ú/ÚcacheN)rrrr) r,rhÚsplitrrr%rr&r) r/r8rrrr,ÚpartsrÚtemps rrÈzFanoutCache.cacheAs©€ð.”,ˆð Ø˜4”=Ð øÝð ð ð Ø—J’J˜s‘O”OˆEÝœ ¤°ÐA¸5ÐAÐAÐAˆIÝðØ#ØØ#' <T”ZZµTðððð ðˆDð!ˆGD‰MØˆKˆKˆKð øøøs‰‘AA0Á/A0có—|j} ||S#t$rd| d¦«}tj|jdg|¢RŽ}t ||jd¬¦«}tj ||¬¦«}|||<|cYSwxYw)a§Return Deque with given `name` in subdirectory. >>> cache = FanoutCache() >>> deque = cache.deque('test') >>> deque.extend('abc') >>> deque.popleft() 'a' >>> deque.pop() 'c' >>> len(deque) 1 :param str name: subdirectory name for Deque :param maxlen: max length (default None, no max) :return: Deque with given name rÇÚdequeÚnone©rrÚeviction_policy)Úmaxlen) r-rhrÉrrr%rr&r Ú fromcache)r/r8rÑr-rÊrrÈrÍs rrÍzFanoutCache.dequehs¦€ð$”,ˆð Ø˜4”=Ð øÝð ð ð Ø—J’J˜s‘O”OˆEÝœ ¤°ÐA¸5ÐAÐAÐAˆIÝØ#Ø”ZØ &ðñôˆEõ ”O E°&Ð9Ñ9Ô9ˆEØ!ˆGD‰MØˆLˆLˆLð øøøs‰‘A+A?Á>A?có—|j} ||S#t$rb| d¦«}tj|jdg|¢RŽ}t ||jd¬¦«}tj |¦«}|||<|cYSwxYw)aÒReturn Index with given `name` in subdirectory. >>> cache = FanoutCache() >>> index = cache.index('test') >>> index['abc'] = 123 >>> index['def'] = 456 >>> index['ghi'] = 789 >>> index.popitem() ('ghi', 789) >>> del index['abc'] >>> len(index) 1 >>> index['def'] 456 :param str name: subdirectory name for Index :return: Index with given name rÇrNrÎrÏ) r.rhrÉrrr%rr&r rÒ)r/r8r.rÊrrÈrNs rrNzFanoutCache.indexŠs¡€ð(”=ˆð Ø˜D”>Ð!øÝð ð ð Ø—J’J˜s‘O”OˆEÝœ ¤°ÐA¸5ÐAÐAÐAˆIÝØ#Ø”ZØ &ðñôˆEõ ”O EÑ*Ô*ˆEØ"ˆHT‰NØˆLˆLˆLð øøøs‰‘A)A=Áðððð> ð ð ð ðJØ ØØØððððð@ðððððð ð ð ðFKððððð8ðððð(ððð=ð=ð=ð=ð. Hð Hð Hð Hð %ð %ð %ð#ð#ð#ð?ð?ð?ð?ð 1ð 1ð 1ð 1ð 2ð 2ð 2ð 2ððððð(ð(ð(ð(ð=ð=ð=ððððððððððMðMðMðððð1ð1ð1ð 1ð1ð1ð 9ð9ð9ð &ððððð8%ð%ð%ð%ðN ð ð ð ðD"ð"ð"ð"ð"rr)r×Ú contextlibr?rvÚ itertoolsrµrxÚos.pathÚpathrrarrÚcorerrrrrÚ persistentr r rÚmemoizerrrúrásêðØ8Ð8àÐÐÐØÐÐÐØÐÐÐØ€€€ØÐÐÐÐÐØ€€€Ø€€€Ø€€€à@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ð@Ø$Ð$Ð$Ð$Ð$Ð$Ð$Ð$ð\ ð\ ð\ ð\ ð\ ñ\ ô\ ð\ ð~”m€ÔÐÐr