class_docstr: A high level game controller class for maze levels.
  
  The class allows navigating DMLab mazes using high level actions.
class_docstr_tok: ["A","high","level","game","controller","class","for","maze","levels",".","The","class","allows","navigating","DMLab","mazes","using","high","level","actions","."]
docstr: Return location of the player in the maze.
docstr_tok: ["Return","location","of","the","player","in","the","maze","."]
code: def maze_position(self):
      """Return location of the player in the maze."""
      pos = self._env.observations()["DEBUG.POS.TRANS"]
      x, y = self._to_maze_coord(pos[0], pos[1])
      return np.array([x, y])
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from python.tests.utils import game_controller
label_desc: Use image node_id 2 for calling the MazeGameController obj's underlying member method code with example usage: obj.maze_position() and returns: np