def _BinOp(self, tree):
        if type(tree.op) != pyast.ast.RShift:
            raise SyntaxError, tree.op % "illegal type operator (%s)"
        L = self.visit(tree.left)
        R = self.visit(tree.right)
        return T.Fn(L, R)
dataset/ETHPy150Open bryancatanzaro/copperhead/copperhead/compiler/parsetypes.py/_TypeConversion._BinOp/swapped operands of `%`