code: def test_easy(self):
      self.checkModule("pyclbr")
      # XXX: Metaclasses are not supported
      # self.checkModule('ast')
      self.checkModule(
          "doctest",
          ignore=(
              "TestResults",
              "_SpoofOut",
              "DocTestCase",
              "_DocTestSuite",
          ),
      )
      self.checkModule("difflib", ignore=("Match",))
  
imports: import sys
  from textwrap import dedent
  from types import FunctionType, MethodType, BuiltinFunctionType
  import pyclbr
  from unittest import TestCase, main
  from test.test_importlib import util
  import warnings
label_desc: Use image node_id 6 for calling the PyclbrTest obj's underlying member method code with example usage: obj.test_easy() without return types