class_docstr: Test case for the downloading and preparing LUTs.
docstr: Remove files and directories created by the tests.
docstr_tok: ["Remove","files","and","directories","created","by","the","tests","."]
code: def tearDown(self):
      """Remove files and directories created by the tests."""
      for lut_name in AHI_LUT_NAMES:
          tmp_filename = os.path.join(self.fh.lut_dir, lut_name)
          if os.path.isfile(tmp_filename):
              os.remove(tmp_filename)
      if os.path.isdir(self.fh.lut_dir):
          shutil.rmtree(self.fh.lut_dir)
  
imports: import os
  import shutil
  import tempfile
  import unittest
  from unittest import mock
  import dask.array
  import numpy
  import pytest
  from pyresample.geometry import AreaDefinition
  from satpy.readers.ahi_l1b_gridded_bin import AHI_LUT_NAMES, AHIGriddedFileHandler
label_desc: Use image node_id 3 for calling the TestAHIGriddedLUTs obj's underlying member method code with example usage: obj.tearDown() without return types