code: def __init__(self, max_size):
      super().__init__()
      self._max_size = max_size
      self._keys = []
  
imports: import math
  import trampoline
  import warnings
  import numpy
  import torch
  from .None import brownian_base
  from ..settings import LEVY_AREA_APPROXIMATIONS
  from ..types import Scalar, Optional, Tuple, Union, Tensor
label_desc: Use image node_id 1 to create a new _LRUDict object from inherited base classes: dict with example: obj = _LRUDict(max_size)