def add_extra_features(data, original_column_name):
# append a squared value for each column
added_column_names = dt.append_squared_value_for_columns(data, original_column_name)
# Append Features cubed
dt.append_cubed_value_for_columns(data, original_column_name)
# append a combination of all the features
dt.append_features_combined_with_each_other(data, original_column_name)
dt.append_features_combined_with_each_other(data, added_column_names[:len(added_column_names)-1])
