code: def test_empty_small_getcomponents(self):
      self._api.Init()
      image = Image.new("RGB", (1, 1), (1, 1, 1))
      self._api.SetImage(image)
      result = self._api.GetComponentImages(
          tesserocr.RIL.TEXTLINE, True
      )
      # Test if empty
      self.assertFalse(result)
  
imports: import unittest
  import re
  import os.path
  import tesserocr
label_desc: Use image node_id 21 for calling the TestTessBaseApi obj's underlying member method code with example usage: obj.test_empty_small_getcomponents() without return types