code: def test_check_filename():
      """Raise error if file does not exist."""
      with pytest.raises(FileNotFoundError):
          io.xlsx_table("excel.xlsx", 1, None)
  
file_path: pyjanitor/tests/io/test_xlsx_table.py
imports: from pathlib import Path
  import pandas
  import pytest
  from openpyxl import load_workbook
  from pandas.testing import assert_frame_equal
  from janitor import io
label_desc: Use image node_id 2 for calling a global function with example usage: test_check_filename() without return types