class_docstr: A subclass of Queue that retrieves most recently added entries first.
class_docstr_tok: ["A","subclass","of","Queue","that","retrieves","most","recently","added","entries","first","."]
code: def _init(self, maxsize):
      self._queue = []
  
imports: import collections
  import heapq
  from types import GenericAlias
  from .None import locks
  from .None import mixins
label_desc: Use image node_id 1 for calling the LifoQueue obj's underlying member method code with example usage: obj._init(maxsize) without return types