a %gh @sJddlmZGdddeZddZGdddeZGdd d ed Zd S) )typenamec@s$eZdZddZddZddZdS)VariadicSignatureTypecs2t|r|jn|f}|up0tfdd|DS)Nc3s|]}t|jVqdSN) issubclass variadic_type).0otherselfi/mounts/lovelace/software/anaconda3/envs/metaDMG/lib/python3.9/site-packages/multipledispatch/variadic.py sz:VariadicSignatureType.__subclasscheck__..) isvariadicrall)r subclassZ other_typer r r __subclasscheck__sz'VariadicSignatureType.__subclasscheck__cCst|ot|jt|jkS)a Return True if other has the same variadic type Parameters ---------- other : object (type) The object (type) to check Returns ------- bool Whether or not `other` is equal to `self` )rsetr)r rr r r __eq__ szVariadicSignatureType.__eq__cCstt|t|jfSr)hashtype frozensetrr r r r __hash__szVariadicSignatureType.__hash__N)__name__ __module__ __qualname__rrrr r r r rsrcCs t|tS)a)Check whether the type `obj` is variadic. Parameters ---------- obj : type The type to check Returns ------- bool Whether or not `obj` is variadic Examples -------- >>> isvariadic(int) False >>> isvariadic(Variadic[int]) True ) isinstancer)objr r r r src@seZdZdZddZdS)VariadicSignatureMetazA metaclass that overrides ``__getitem__`` on the class. This is used to generate a new type for Variadic signatures. See the Variadic class for examples of how this behaves. cCsJt|ttfst|stdt|ts.|f}tdt|dt|ddS)NzVVariadic types must be type or tuple of types (Variadic[int] or Variadic[(int, float)]z Variadic[%s]r )r __slots__)rrtuple ValueErrorrrdict)r rr r r __getitem__=s   z!VariadicSignatureMeta.__getitem__N)rrr__doc__r"r r r r r7src@seZdZdZdS)VariadicaYA class whose getitem method can be used to generate a new type representing a specific variadic signature. Examples -------- >>> Variadic[int] # any number of int arguments >>> Variadic[(int, str)] # any number of one of int or str arguments >>> issubclass(int, Variadic[int]) True >>> issubclass(int, Variadic[(int, str)]) True >>> issubclass(str, Variadic[(int, str)]) True >>> issubclass(float, Variadic[(int, str)]) False N)rrrr#r r r r r$Msr$) metaclassN)Zmultipledispatch.utilsrrrrrr$r r r r s