class_docstr: Plugin which implements the --lf (run last-failing) option 
class_docstr_tok: ["Plugin","which","implements","the","--","lf","(","run","last-failing",")","option"]
code: def pytest_report_collectionfinish(self):
      if self.active and self.config.getoption("verbose") >= 0:
          return "run-last-failure: %s" % self._report_status
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import json
  import os
  from collections import OrderedDict
  import attr
  import py
  import six
  import pytest
  from .compat import _PY2
  from .pathlib import Path
  from .pathlib import resolve_from_str
  from .pathlib import rm_rf
label_desc: Use image node_id 4 for calling the LFPlugin obj's underlying member method code with example usage: obj.pytest_report_collectionfinish() and returns: unknown