docstr: succeed iff {l1} - {ignore} == {l2} - {ignore} 
docstr_tok: ["succeed","iff","{","l1","}","-","{","ignore","}","==","{","l2","}","-","{","ignore","}"]
code: def assertListEq(self, l1, l2, ignore):
      """succeed iff {l1} - {ignore} == {l2} - {ignore}"""
      missing = (set(l1) ^ set(l2)) - set(ignore)
      if missing:
          print(
              "l1=%r\nl2=%r\nignore=%r" % (l1, l2, ignore),
              file=sys.stderr,
          )
          self.fail("%r missing" % missing.pop())
  
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 1 for calling the PyclbrTest obj's underlying member method code with example usage: obj.assertListEq(l1, l2, ignore) without return types