code: def _resource_find(self, key):
      return self._mock_resources.get(key)
  
imports: import stat
  import unittest
  import yaml
  from collections import namedtuple
  from unittest.mock import patch
  from parameterized import parameterized
  import __res
label_desc: Use image node_id 4 for calling the ImporterMocks obj's underlying member method code with example usage: obj._resource_find(key) and returns: self