code: def output_ram_drive_path(path=None):
      """
      Returns path inside ram drive directory which will be saved in the testing_out_stuff directory after testing.
      Returns None if no ram drive was provided by environment.
      :param path: path relative to the output ram drive directory
      """
      if "YA_TEST_OUTPUT_RAM_DRIVE_PATH" in os.environ:
          return _join_path(
              os.environ["YA_TEST_OUTPUT_RAM_DRIVE_PATH"], path
          )
      elif _get_ya_plugin_instance().get_context(
          "test_output_ram_drive_path"
      ):
          return _join_path(
              _get_ya_plugin_instance().get_context(
                  "test_output_ram_drive_path"
              ),
              path,
          )
  
imports: import errno
  import functools
  import json
  import os
  import sys
  import threading
  import six
label_desc: Use image node_id 21 for calling a global function with example usage: output_ram_drive_path(path) and returns: _join_path, _join_path