class_docstr: Represents a qualified name.
code: def parent(self):
      if self._parent is None:
          raise ValueError(
              'Cannot get parent of simple name "%s".' % self.qn[0]
          )
      return self._parent
  
imports: import collections
  import gast
  from nvidia.dali._autograph.pyct import anno
  from nvidia.dali._autograph.pyct import parser
label_desc: Use image node_id 8 for calling the QN obj's underlying member method code with example usage: obj.parent() and returns: self