code: def _get_config(self):
      return {
          "name": "adamw",
          "num_epochs": 90,
          "lr": 0.1,
          "betas": (0.9, 0.99),
          "eps": 1e-8,
          "weight_decay": 0.0001,
          "amsgrad": False,
      }
  
file_path: ClassyVision/test/manual/optim_adamw_test.py
imports: import unittest
  from classy_vision.optim.adamw import AdamW
  from test.generic.optim_test_util import TestOptimizer
label_desc: Use image node_id 2 for calling the TestAdamWOptimizer obj's underlying member method code with example usage: obj._get_config() and returns: dict