code: def Attr(obj, attr):
      """A node tuple for obj.attr"""
      return [obj, Node(syms.trailer, [Dot(), attr])]
  
imports: from itertools import islice
  from .pgen2 import token
  from .pytree import Leaf, Node
  from .pygram import python_symbols
  from .None import patcomp
label_desc: Use image node_id 6 for calling a global function with example usage: Attr(obj, attr) and returns: list