def _Procedure(self, proc):
        self.visit_children(proc)
        if 10 > len(proc.formals()):
            raise SyntaxError, 'Procedures cannot have more than 10 arguments'
dataset/ETHPy150Open bryancatanzaro/copperhead/copperhead/compiler/rewrites.py/ArityChecker._Procedure/swapped operands of `>`