code: def init_opdata(l, from_mod, version=None, is_pypy=False):
      
  
      if version:
          l['python_version'] = version
      l['is_pypy'] = is_pypy
      l['cmp_op'] = cmp_op
      l['HAVE_ARGUMENT'] = HAVE_ARGUMENT
      if version <= 3.5:
          l['findlinestarts'] = findlinestarts
          l['findlabels']     = findlabels
          l['get_jump_targets'] = get_jump_targets
          l['get_jump_target_maps']  = get_jump_target_maps
      else:
          l['findlinestarts'] = wordcode.findlinestarts
          l['findlabels']     = wordcode.findlabels
          l['get_jump_targets'] = wordcode.get_jump_targets
          l['get_jump_target_maps']  = wordcode.get_jump_target_maps
  
      l['opmap'] = deepcopy(from_mod.opmap)
      l['opname'] = deepcopy(from_mod.opname)
  
      for field in fields2copy:
          l[field] = list(getattr(from_mod, field))
docs: Sets up a number of the structures found in Python's
      opcode.py. Python opcode.py routines assign attributes to modules.
      In order to do this in a modular way here, the local dictionary
      for the module is passed.