code: def df_like(self, df, proc_cols):
      # df argument unused for pandas, which can instantiate df directly
      return pd.DataFrame(proc_cols)
  
imports: import os
  import numpy
  import pandas
  from ludwig.data.dataframe.base import DataFrameEngine
  from ludwig.globals import PREDICTIONS_SHAPES_FILE_NAME
  from ludwig.utils.data_utils import load_json, save_json, split_by_slices
  from ludwig.utils.dataframe_utils import flatten_df, unflatten_df
label_desc: Use image node_id 2 for calling the PandasEngine obj's underlying member method code with example usage: obj.df_like(df, proc_cols) and returns: pd