U cme( @sddlmZddlZddlmZddlmZejej e e fe e fZ GdddZ de _GdddZd d d d d ZeefZGdddeZdddddZdddZGdddZdS)) annotationsN)ref)BoundMethodWeakrefc@s$eZdZddZddZddZdS)_symbolcCs||_|_dS)zConstruct a new named symbol.N)__name__name)selfrr 6/tmp/pip-unpacked-wheel-5zh6i7rd/blinker/_utilities.py__init__ sz_symbol.__init__cCs t|jffSN)symbolrrr r r __reduce__sz_symbol.__reduce__cCs|jSr )rrr r r __repr__sz_symbol.__repr__N)r __module__ __qualname__r rrr r r r r srr c@seZdZdZiZddZdS)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|YSXdSr )symbolsKeyError setdefaultr)clsrr r r __new__+s zsymbol.__new__N)rrr__doc__rrr r r r r sobject IdentityType)objreturncCsZt|drt|jt|jfSt|drs