code: def test_failed(self):
      self.pc["parameter_config"] = [
          {"name": "x1", "type": "choice", "range": [2, 4, 6, 8, 10]},
          {"name": "x2", "type": "choice", "range": ["a", "b", "c"]},
      ]
      p = get_proposer("sequence")(self.pc)
      c = p.get()
      p.increment_job_counter()
      job = Job("none", c)
      p.failed(job)
  
file_path: auptimizer/tests/Proposer/test_SequenceProposer.py
imports: import unittest
  from unittest import TestCase
  from aup.EE.Job import Job
  from aup.Proposer import SequenceProposer
  from aup.Proposer import get_proposer
  from aup.Proposer import ProposerStatus
label_desc: Use image node_id 7 for calling the SequenceTestCase obj's underlying member method code with example usage: obj.test_failed() without return types