code: def _check_error_reported_before(res: dict, error_dict: dict):
      # Helper to check if an impossible result for a path that does
      # not exist has already been yielded before. If not, add path
      # to the error_dict.
      if (
          res.get("action", None) == "get"
          and res.get("status", None) == "impossible"
          and res.get("message", None) == "path does not exist"
      ):
          non_existing_path = res.get("path", None)
          if non_existing_path not in error_dict.keys():
              # if path not in dict, add it
              error_dict[non_existing_path] = True
              return False
          else:
              return True
      return False
  
imports: import logging
  import re
  import os.path
  from datalad.config import ConfigManager
  from datalad.interface.base import Interface, eval_results
  from datalad.interface.base import build_doc
  from datalad.interface.results import get_status_dict, results_from_paths, annexjson2result, success_status_map, results_from_annex_noinfo
  from datalad.interface.common_opts import recursion_flag, location_description, jobs_opt, reckless_opt
  from datalad.interface.results import is_ok_dataset
  from datalad.support.constraints import EnsureInt, EnsureChoice, EnsureStr, EnsureNone
  from datalad.support.collections import ReadOnlyDict
  from datalad.support.param import Parameter
  from datalad.support.annexrepo import AnnexRepo
  from datalad.support.gitrepo import GitRepo, _fixup_submodule_dotgit_setup
  from datalad.support.exceptions import CapturedException, CommandError, InsufficientArgumentsError
  from datalad.support.network import URL, RI, urlquote
  from datalad.support.parallel import ProducerConsumerProgressLog
  from datalad.utils import unique, Path, get_dataset_root, shortened_repr
  from datalad.local.subdatasets import Subdatasets
  from datalad.distribution.dataset import Dataset, EnsureDataset, datasetmethod, require_dataset
  from datalad.core.distributed.clone import clone_dataset
  from datalad.distribution.utils import _get_flexible_source_candidates
label_desc: Use image node_id 8 for calling a global function with example usage: _check_error_reported_before(res, error_dict) and returns: False, False, True