code: def tearDown(self) -> None:
      self.uri_map.clear()
      super().tearDown()
  
imports: from parameterized import parameterized
  import random
  from tests.base import ApiTestBase
  from tests.utils import decode_encoded_tree_stream, generate_image_set
  from aim.storage.treeutils import decode_tree
  from aim.storage.context import Context
  from aim.sdk.run import Run
label_desc: Use image node_id 4 for calling the RunImagesURIBulkLoadApi obj's underlying member method code with example usage: obj.tearDown() without return types