code: def fit(self, X: DataFrame) -> DataFrame:
      raise NotImplementedError
  
file_path: autogluon/core/src/autogluon/core/data/cleaner.py
imports: import logging
  from pandas import DataFrame
  from autogluon.core.constants import BINARY, MULTICLASS, QUANTILE, REGRESSION
label_desc: Use image node_id 2 for calling the Cleaner obj's underlying member method code with example usage: obj.fit(X) without return types