code: def sfreq_testing_data(tmp_path, request):
      """Generate different sfreq, time_step scenarios to be tested."""
      sfreq, time_step = (
          request.param["sfreq"],
          request.param["time_step"],
      )
  
      # create dummy empty files for 'dat' and 'rs3'
      for fname in ["curry.dat", "curry.rs3"]:
          open(tmp_path / fname, "a").close()
  
      _mock_info_file(
          src=curry7_bdf_file.with_suffix(".dap"),
          dst=tmp_path / "curry.dap",
          sfreq=sfreq,
          time_step=time_step,
      )
      _mock_info_file(
          src=curry7_bdf_file.with_suffix(".rs3"),
          dst=tmp_path / "curry.rs3",
          sfreq=sfreq,
          time_step=time_step,
      )
      return tmp_path / "curry.dat"
  
imports: from datetime import datetime, timezone
  from pathlib import Path
  from shutil import copyfile
  import numpy
  import pytest
  from numpy.testing import assert_allclose, assert_array_equal
  from mne._fiff.constants import FIFF
  from mne._fiff.tag import _loc_to_coil_trans
  from mne.annotations import events_from_annotations, read_annotations
  from mne.bem import _fit_sphere
  from mne.datasets import testing
  from mne.event import find_events
  from mne.io.bti import read_raw_bti
  from mne.io.curry import read_raw_curry
  from mne.io.curry.curry import FILE_EXTENSIONS, _get_curry_file_structure, _get_curry_version, _read_events_curry
  from mne.io.edf import read_raw_bdf
  from mne.io.tests.test_raw import _test_raw_reader
  from mne.utils import catch_logging
label_desc: Use image node_id 8 for calling a global function with example usage: sfreq_testing_data(tmp_path, request) and returns: unknown