code: def get_metric_value(name, default=None):
      """
      Use this method only when your test environment does not support pytest fixtures,
      otherwise you should prefer using https://docs.yandex-team.ru/ya-make/manual/tests/#python
      :param name: name
      :param default: default
      :return: parameter value or the default
      """
      return _get_ya_plugin_instance().get_metric_value(name, default)
  
imports: import errno
  import functools
  import json
  import os
  import sys
  import threading
  import six
label_desc: Use image node_id 28 for calling a global function with example usage: get_metric_value(name, default) and returns: _get_ya_plugin_instance