code: def __init__(self, k, **kwargs):
      super().__init__(**kwargs)
      self.k = k
  
file_path: autogluon/examples/tabular/example_custom_feature_generator.py
imports: from autogluon.tabular import TabularDataset, TabularPredictor
  from autogluon.features.generators import CategoryFeatureGenerator, IdentityFeatureGenerator
  from autogluon.common.features.types import R_INT
  from pandas import DataFrame
  from autogluon.features.generators import AbstractFeatureGenerator
  from autogluon.features.generators import AsTypeFeatureGenerator, BulkFeatureGenerator, DropUniqueFeatureGenerator, FillNaFeatureGenerator, PipelineFeatureGenerator
  from autogluon.features.generators import AutoMLPipelineFeatureGenerator
label_desc: Use image node_id 1 to create a new PlusKFeatureGenerator object from inherited base classes: AbstractFeatureGenerator with example: obj = PlusKFeatureGenerator(k)