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All arguments are optional. NFz7wrong parameter order: {} parameter before {} parameterz-non-default argument follows default argumentTzduplicate parameter name: {!r}css|]}|j|fVqdSrfr]rgrOr r r ri sz%Signature.__init__..)rrDrjrwrNrr3rrFrEr rMappingProxyTyperTrS) rrBr@r!rZtop_kindZ kind_defaultsidxrOrwrNr}r r r r sD       zSignature.__init__cCstjdtddt||S)zConstructs Signature for the given python function. Deprecated since Python 3.5, use `Signature.from_callable()`. z_inspect.Signature.from_function() is deprecated since Python 3.5, use Signature.from_callable()rr.)r0r1r2r$rhrr r r from_function s zSignature.from_functioncCstjdtddt||S)zConstructs Signature for the given builtin function. 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Don't use directly.r zA{arg!r} parameter is positional only, but was passed as a keyword)reNz$missing a required argument: {arg!r}ztoo many positional argumentsz$multiple values for argument {arg!r}z*got an unexpected keyword argument {arg!r})rrrBrCr StopIterationrwrGrNrDrrrIrEr rHrLrnrchainrr_bound_arguments_cls)rr'rNrrrBZ parameters_exZarg_valsZarg_valrOr}rCZ kwargs_paramrr r r _bindU s                  zSignature._bindcOs |||S)zGet a BoundArguments object, that maps the passed `args` and `kwargs` to the function's signature. Raises `TypeError` if the passed arguments can not be bound. rerr'rNr r r bind szSignature.bindcOs|j||ddS)zGet a BoundArguments object, that partially maps the passed `args` and `kwargs` to the function's signature. Raises `TypeError` if the passed arguments can not be bound. 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