code: def _target_encoder(self):
      return OrdinalRegressionEncoder()
  
imports: import tensorflow
  import numpy
  from scipy.stats import mode
  from finetune.base import BaseModel
  from finetune.encoding.target_encoders import OrdinalRegressionEncoder
  from finetune.nn.target_blocks import ordinal_regressor
  from finetune.input_pipeline import BasePipeline
  from finetune.target_models.comparison_regressor import ComparisonRegressionPipeline
  from finetune.target_models.comparison import Comparison
label_desc: Use image node_id 1 for calling the ComparisonOrdinalRegressionPipeline obj's underlying member method code with example usage: obj._target_encoder() and returns: OrdinalRegressionEncoder