code: def randItem(items):
      return items[randint(0, len(items) - 1)]
  
imports: import gc
  import sys
  import weakref
  from random import randint, seed
  import pyqtgraph
  from pyqtgraph.Qt import QtTest
label_desc: Use image node_id 2 for calling a global function with example usage: randItem(items) and returns: items