code: def __init__(self):
      self.cache = {}
  
      # Lists for search queries
      self.v_maps = []
      self.xl_maps = []
      self.f_maps = []
      self.lbound_maps = []
      self.size = 0
  
imports: import numpy
  import time
  import logging
  import warnings
  from scipy import spatial
  from scipy.optimize import OptimizeResult, minimize
  from scipy.optimize._shgo_lib.triangulation import Complex
label_desc: Use image node_id 1 to create a new LMapCache object  with example: obj = LMapCache()