code: def test_create_tree_verbosity(self):
      create_tree(self.root_target, ["one", "two", "three"], verbose=0)
      self.assertEqual(self._logs, [])
      remove_tree(self.root_target, verbose=0)
  
      wanted = ["creating %s" % self.root_target]
      create_tree(self.root_target, ["one", "two", "three"], verbose=1)
      self.assertEqual(self._logs, wanted)
  
      remove_tree(self.root_target, verbose=0)
  
imports: import unittest
  import os
  import stat
  import shutil
  import sys
  from distutils.dir_util import mkpath, remove_tree, create_tree, copy_tree, ensure_relative
  from distutils import log
  from distutils.tests import support
  from test.test_support import run_unittest
label_desc: Use image node_id 6 for calling the DirUtilTestCase obj's underlying member method code with example usage: obj.test_create_tree_verbosity() without return types