code: def _get_value_columns(df, *other_columns):
      value_columns = [
          col for col in df.columns if col not in other_columns
      ]
  
      if len(value_columns) == 0:
          raise ValueError(
              "Could not guess the value column! Please hand it to the function as an argument."
          )
  
      return value_columns
  
imports: import itertools
  from collections import defaultdict, namedtuple
  from typing import Iterable, Sized
  import pandas
label_desc: Use image node_id 4 for calling a global function with example usage: _get_value_columns(df) and returns: value_columns