code: def __call__(self, data):
      d = dict(data)
      for key in self.keys:
          label = int(torch.max(d[key]))
          d[key] = label - self.offset if label else 0
      return d
  
imports: import logging
  import torch
  from monai.config import KeysCollection
  from monai.transforms import MapTransform
label_desc: Use image node_id 2 for calling the LabelToBinaryClassd obj's underlying member method code with example usage: obj.__call__(data) and returns: d