code: def test_create_and_delete_directory(self):
      file_io.create_dir_v2("ram://testdirectory")
      file_io.delete_recursively_v2("ram://testdirectory")
  
file_path: tensorflow/tensorflow/core/platform/ram_file_system_test.py
imports: import platform
  from tensorflow.python.compat import v2_compat
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.module import module
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import test
  from tensorflow.python.saved_model import saved_model
label_desc: Use image node_id 1 for calling the RamFilesystemTest obj's underlying member method code with example usage: obj.test_create_and_delete_directory() without return types