code: def test_no_track_times(tmp_path, setup_path):
      # GH 32682
      # enables to set track_times (see `pytables` `create_table` documentation)
  
      def checksum(
          filename, hash_factory=hashlib.md5, chunk_num_blocks=128
      ):
          h = hash_factory()
          with open(filename, "rb") as f:
              for chunk in iter(
                  lambda: f.read(chunk_num_blocks * h.block_size), b""
              ):
                  h.update(chunk)
          return h.digest()
  
      def create_h5_and_return_checksum(tmp_path, track_times):
          path = tmp_path / setup_path
          df = DataFrame({"a": [1]})
  
          with HDFStore(path, mode="w") as hdf:
              hdf.put(
                  "table",
                  df,
                  format="table",
                  data_columns=True,
                  index=None,
                  track_times=track_times,
              )
  
          return checksum(path)
  
      checksum_0_tt_false = create_h5_and_return_checksum(
          tmp_path, track_times=False
      )
      checksum_0_tt_true = create_h5_and_return_checksum(
          tmp_path, track_times=True
      )
  
      # sleep is necessary to create h5 with different creation time
      time.sleep(1)
  
      checksum_1_tt_false = create_h5_and_return_checksum(
          tmp_path, track_times=False
      )
      checksum_1_tt_true = create_h5_and_return_checksum(
          tmp_path, track_times=True
      )
  
      # checksums are the same if track_time = False
      assert checksum_0_tt_false == checksum_1_tt_false
  
      # checksums are NOT same if track_time = True
      assert checksum_0_tt_true != checksum_1_tt_true
  
imports: import contextlib
  import datetime
  import hashlib
  import tempfile
  import time
  import numpy
  import pytest
  import pandas
  from pandas import DataFrame, DatetimeIndex, Index, MultiIndex, Series, Timestamp, concat, date_range, period_range, timedelta_range
  import pandas._testing
  from pandas.tests.io.pytables.common import _maybe_remove, ensure_clean_store
  from pandas.io.pytables import HDFStore, read_hdf
label_desc: Use image node_id 2 for calling a global function with example usage: test_no_track_times(tmp_path, setup_path) and returns: h, checksum