class_docstr: Constructor for the Polymer class.
  :param dataset_path is the path to the dataset
  :param save_model: whether the model should be saved in a .sav file
class_docstr_tok: ["Constructor","for","the","Polymer","class",".",":","param","dataset_path","is","the","path","to","the","dataset",":","param","save_model",":","whether","the","model","should","be","saved","in","a",".sav","file"]
code: def transformToInput(self, transformed):
      if not self.runPCA:
          return None
      original = self.pca_model.inverse_transform(transformed)
      num_columns = original.shape[1]
      assert num_columns == len(self.column_names)
      original_df = pd.DataFrame(original, columns=self.column_names)
      return original_df
  
file_path: nylon/nylon/query.py
imports: from pandas.core.algorithms import mode
  from nylon.supplementaries.main import dataset_initializer
  from nylon.supplementaries.handlers import preprocess_module, modeling_module, analysis_module, perform_inference
  import uuid
  import pandas
label_desc: Use image node_id 8 for calling the Polymer obj's underlying member method code with example usage: obj.transformToInput(transformed) and returns: original_df, None