code: def transform_fromjson(data, widget):
      # Switch the two last elements when setting from json, if the first element is True
      # and always set first element to False
      if not data[0]:
          return data
      return [False] + data[1:-2] + [data[-1], data[-2]]
  
imports: import pytest
  from traitlets import Bool, Tuple, List, Instance, CFloat, CInt, Float, Int, TraitError, observe
  from .utils import setup, teardown
  import ipywidgets
  from ipywidgets import Widget
label_desc: Use image node_id 2 for calling a global function with example usage: transform_fromjson(data, widget) and returns: unknown, data