TODO note looks better now

Author: Andrew Atamanyuk

tensorflow_data_validation/api/validation_api.py

@@ -56,13 +56,13 @@
 def preprocess_numerical_to_categorical_by_own_quantiles(
     dataframe: pd.DataFrame,
 ):
-  # TODO: refactor initial prototype
+  # TODO: refactor implementation from private project
   return dataframe
 
 def preprocess_numerical_to_categorical_by_training_quantiles(
     dataframe: pd.DataFrame,
 ):
-  # TODO: refactor initial prototype
+  # TODO: refactor implementation from private project
   return dataframe
 
 def infer_schema(