def constructor_args(class_, *args, **kwargs):
 argspec = inspect.getargspec(_constructor(class_))
 return argspec_args(argspec, True, *args, **kwargs)

def constructor_args ( class_ , * args , ** kwargs ) : argspec = inspect . getargspec ( _constructor ( class_ ) ) return argspec_args ( argspec , True , * args , ** kwargs )
return matching the function signature .