code: def get_test_model_configs():
      return [
          # resnet 50
          {
              "name": "resnet",
              "num_blocks": [3, 4, 6, 3],
              "small_input": False,
              "heads": [
                  {
                      "name": "fully_connected",
                      "unique_id": "default_head",
                      "num_classes": 1000,
                      "fork_block": "block3-2",
                      "in_plane": 2048,
                  }
              ],
          },
          # resnet 101
          {
              "name": "resnet",
              "num_blocks": [3, 4, 23, 3],
              "small_input": False,
              "heads": [
                  {
                      "name": "fully_connected",
                      "unique_id": "default_head",
                      "num_classes": 1000,
                      "fork_block": "block3-2",
                      "in_plane": 2048,
                  }
              ],
          },
          # resnext 101 32x4d
          {
              "name": "resnext",
              "num_blocks": [3, 4, 23, 3],
              "base_width_and_cardinality": [4, 32],
              "small_input": False,
              "heads": [
                  {
                      "name": "fully_connected",
                      "unique_id": "default_head",
                      "num_classes": 1000,
                      "fork_block": "block3-2",
                      "in_plane": 2048,
                  }
              ],
          },
      ]
  
file_path: ClassyVision/test/generic/config_utils.py
imports: import sys
  from classy_vision.tasks import build_task
label_desc: Use image node_id 5 for calling a global function with example usage: get_test_model_configs() and returns: list