code: def pop(self) -> Renderable:
      idx = self._idx
      self._idx += 1
      return self._elements[idx]
  
imports: from hail import ir
  import abc
  from typing import Sequence, MutableSequence, List, Set, Dict, Optional
  from collections import namedtuple
label_desc: Use image node_id 3 for calling the RenderableQueue obj's underlying member method code with example usage: obj.pop() and returns: self