U Dv fq ã@sdZdgZGdd„deƒZdS)zMisc dict tools.Úhashdictc@sheZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd d „Z dd„Z dd„Z dd„Z dd„Z dd„ZdS)ra< hashable dict implementation, suitable for use as a key into other dicts. >>> h1 = hashdict({"apples": 1, "bananas":2}) >>> h2 = hashdict({"bananas": 3, "mangoes": 5}) >>> h1+h2 hashdict(apples=1, bananas=3, mangoes=5) >>> d1 = {} >>> d1[h1] = "salad" >>> d1[h1] 'salad' >>> d1[h2] Traceback (most recent call last): ... KeyError: hashdict(bananas=3, mangoes=5) based on answers from http://stackoverflow.com/questions/1151658/python-hashable-dicts cCstt| ¡ƒƒS©N)ÚtupleÚsortedÚitems©Úself©rú$sz$hashdict.__repr__..)r Ú __class__Ú__name__ÚjoinÚ_hashdict__keyrrrr Ú__repr__!sþzhashdict.__repr__cCs t| ¡ƒSr)Úhashrrrrr Ú__hash__'szhashdict.__hash__cCstd |jj¡ƒ‚dS©Nz${0} does not support item assignment©Ú TypeErrorr rr)rÚkeyÚvaluerrr Ú __setitem__*s ÿzhashdict.__setitem__cCstd |jj¡ƒ‚dSrr)rrrrr Ú __delitem__/s ÿzhashdict.__delitem__cCstd |jj¡ƒ‚dSrrrrrr Úclear4s ÿzhashdict.clearcOstd |jj¡ƒ‚dSrr©rÚargsÚkwargsrrr Úpop9s ÿz hashdict.popcOstd |jj¡ƒ‚dSrrr!rrr Úpopitem>s ÿzhashdict.popitemcOstd |jj¡ƒ‚dSrrr!rrr Ú setdefaultCs ÿzhashdict.setdefaultcOstd |jj¡ƒ‚dSrrr!rrr ÚupdateHs ÿzhashdict.updatecCst|ƒ}t ||¡|Sr)rÚdictr')rÚrightÚresultrrr Ú__add__Ps zhashdict.__add__N)rÚ __module__Ú __qualname__Ú__doc__rrrrrr r$r%r&r'r+rrrr rsN)r.Ú__all__r(rrrrr Ús