code: def _identity_block_wide(x, pb):
      for ii in range(len(x)):
          for jj in range(2):
              pb.update(ii * 2 + jj + 1)
      return x, pb.idx
  
file_path: mne-python/mne/utils/tests/test_progressbar.py
imports: from pathlib import Path
  import numpy
  import pytest
  from numpy.testing import assert_array_equal
  from mne.parallel import parallel_func
  from mne.utils import ProgressBar, array_split_idx, catch_logging, use_log_level
label_desc: Use image node_id 6 for calling a global function with example usage: _identity_block_wide(x, pb) and returns: x,  pb