code: def alphazero_agent(obs, config):
      board = np.reshape(obs.board.copy(), game.getBoardSize()).astype(
          int
      )
      board[np.where(board == 2)] = -1
  
      player = 1
      if obs.mark == 2:
          player = -1
  
      x = game.getCanonicalForm(board, player)
  
      action = np.argmax(
          mcts.getActionProb(x, temp=0, timelimit=config.timeout - 0.5)
      )
      return int(action)
  
imports: import os
  import math
  import time
  import numpy
  import numpy
  from collections import namedtuple
  import torch
  import torch.nn
  import torch.nn.functional
  import torch.optim
  import base64
  import io
label_desc: Use image node_id 1 for calling a global function with example usage: alphazero_agent(obs, config) and returns: int