class_docstr: Wheel bandit environment for 2D contexts
  (see https://arxiv.org/abs/1802.09127).
class_docstr_tok: ["Wheel","bandit","environment","for","2D","contexts","(","see","https",":","\/\/arxiv.org\/abs\/1802.09127",")","."]
code: def render(self, mode="human"):
      raise NotImplementedError
  
imports: import copy
  import gymnasium
  from gymnasium.spaces import Box, Discrete
  import numpy
  import random
label_desc: Use image node_id 5 for calling the WheelBanditEnv obj's underlying member method code with example usage: obj.render(mode) without return types