rewrite.py 文件源码

def visit_UnaryOp(self, unary):
        pattern = unary_map[unary.op.__class__]
        operand_res, operand_expl = self.visit(unary.operand)
        res = self.assign(ast.UnaryOp(unary.op, operand_res))
        return res, pattern % (operand_expl,)