code: def read_old_support_file(file_in):
      steps, energy = read_raw_file(file_in)
      steps = [[(i,) for i in steps[j]] for j in range(len(steps))]
      energy = [(i,) for i in energy]
      return write_monitor(steps, energy)
  
imports: from mystic.tools import list_or_tuple_or_ndarray
  from mystic.tools import isNull
  import sys
label_desc: Use image node_id 21 for calling a global function with example usage: read_old_support_file(file_in) and returns: write_monitor