code: def transform(self, node, results):
      sys_attr = results["attribute"][0]
      index = Number(self.exc_info.index(sys_attr.value))
  
      call = Call(Name("exc_info"), prefix=sys_attr.prefix)
      attr = Attr(Name("sys"), call)
      attr[1].children[0].prefix = results["dot"].prefix
      attr.append(Subscript(index))
      return Node(syms.power, attr, prefix=node.prefix)
  
imports: from ..None import fixer_base
  from ..fixer_util import Attr, Call, Name, Number, Subscript, Node, syms
label_desc: Use image node_id 1 for calling the FixSysExc obj's underlying member method code with example usage: obj.transform(node, results) and returns: Node