code: def explode(df):
      """
      Take a DataFrame and return a triple of
  
      (df.index, df.columns, df.values)
      """
      return df.index, df.columns, df.values
  
imports: from contextlib import contextmanager
  from copy import deepcopy
  from itertools import product
  import operator
  import warnings
  import numpy
  import pandas
  from distutils.version import StrictVersion
  from trading_calendars.utils.pandas_utils import days_at_time
label_desc: Use image node_id 2 for calling a global function with example usage: explode(df) and returns: df,  df,  df