class_docstr: Image database.
class_docstr_tok: ["Image","database","."]
docstr: Turn competition mode on or off.
docstr_tok: ["Turn","competition","mode","on","or","off","."]
code: def competition_mode(self, on):
      """Turn competition mode on or off."""
      pass
  
imports: import os
  import os.path
  import PIL
  import numpy
  import scipy.sparse
  from builtins import range
  import sys
  from .utils.cython_bbox import bbox_overlaps
label_desc: Use image node_id 17 for calling the imdb obj's underlying member method code with example usage: obj.competition_mode(on) without return types