code: def decode(rleObjs):
      if type(rleObjs) == list:
          return _mask.decode(rleObjs)
      else:
          return _mask.decode([rleObjs])[:, :, 0]
  
imports: import pycocotools._mask
label_desc: Use image node_id 2 for calling a global function with example usage: decode(rleObjs) and returns: _mask, _mask