U ®[Öeiã@s.ddlmZddlmZzeWnek r<dd„ZYnXzddlmZWnGdd„deƒZYnXzddl m Z Wnek r˜d d „Z YnXGdd„deƒZ d e _Gdd „d eƒZzeefZWnek räeZYnXdd„ZeefZGdd„deƒZddd„Zddd„ZGdd„deƒZdS)é)Úref)ÚBoundMethodWeakrefcCs t|dƒS)NÚ__call__)Úhasattr)Úobject©rúT/var/www/html/services/stratfitenv/lib/python3.8/site-packages/blinker/_utilities.pyÚcallable sr )Údefaultdictc@sNeZdZddd„Zdd„Zdd„Zdd „Zd d„Zdd „Zdd„Z dd„Z dS)r NcOs6|dk rt|dƒstdƒ‚tj|f|ž|Ž||_dS)Nrzfirst argument must be callable)rÚ TypeErrorÚdictÚ__init__Údefault_factory)ÚselfrÚaÚkwrrrr sÿzdefaultdict.__init__cCs2zt ||¡WStk r,| |¡YSXdS©N)rÚ__getitem__ÚKeyErrorÚ__missing__)rÚkeyrrrrszdefaultdict.__getitem__cCs&|jdkrt|ƒ‚| ¡||<}|Sr)rr)rrÚvaluerrrrs zdefaultdict.__missing__cCs0|jdkrtƒ}n|jf}t|ƒ|dd| ¡fSr)rÚtupleÚtypeÚitems)rÚargsrrrÚ __reduce__%s zdefaultdict.__reduce__cCs| ¡Sr)Ú__copy__©rrrrÚcopy,szdefaultdict.copycCst|ƒ|j|ƒSr)rrrrrrr/szdefaultdict.__copy__cCs"ddl}t|ƒ|j| | ¡¡ƒS)Nr)rrrÚdeepcopyr)rÚmemorrrrÚ__deepcopy__2s ÿzdefaultdict.__deepcopy__cCsd|jt |¡fS)Nzdefaultdict(%s, %s))rrÚ__repr__rrrrr#7sÿzdefaultdict.__repr__)N)Ú__name__Ú __module__Ú__qualname__r rrrrrr"r#rrrrr s r )ÚcontextmanagercCsdd„}|j|_|S)Nc_stdƒ‚dS)Nz8Python 2.5 or above is required to use context managers.)ÚRuntimeError)rrrrrÚoops@szcontextmanager..oops)r$)Úfnr)rrrr'?sr'c@s$eZdZdd„Zdd„Zdd„ZdS)Ú_symbolcCs||_|_dS)zConstruct a new named symbol.N)r$Úname)rr,rrrr Hsz_symbol.__init__cCst|jffSr)Úsymbolr,rrrrrLsz_symbol.__reduce__cCs|jSr)r,rrrrr#Osz_symbol.__repr__N)r$r%r&r rr#rrrrr+Fsr+r-c@seZdZdZiZdd„ZdS)r-a?A constant symbol. >>> symbol('foo') is symbol('foo') True >>> symbol('foo') foo A slight refinement of the MAGICCOOKIE=object() pattern. The primary advantage of symbol() is its repr(). They are also singletons. Repeated calls of symbol('name') will all return the same instance. cCs8z|j|WStk r2|j |t|ƒ¡YSXdSr)ÚsymbolsrÚ setdefaultr+)Úclsr,rrrÚ__new__dszsymbol.__new__N)r$r%r&Ú__doc__r.r1rrrrr-Ts cCsVt|dƒrt|jƒt|jƒfSt|dƒrr$)rr:r0rrrrÚ__get__žs zlazy_property.__get__N)r$r%r&r2r rFrrrrrC—srC)N)N)ÚweakrefrZblinker._saferefrr Ú NameErrorÚcollectionsr rÚ contextlibr'ÚImportErrorrr+r$r-ÚstrÚunicoder9r;Z WeakTypesr<rAr=rCrrrrÚs4,