class_docstr: Implements the Bit ResNet model for classification.
class_docstr_tok: ["Implements","the","Bit","ResNet","model","for","classification","."]
code: def default_flax_model_config(self) -> ml_collections.ConfigDict:
      return _get_default_configs_for_testing()
  
imports: from typing import Any, Dict, Optional, Sequence, Tuple, Union
  from absl import logging
  import flax
  import flax.linen
  import jax.numpy
  import ml_collections
  from scenic.common_lib import debug_utils
  from scenic.model_lib.base_models.classification_model import ClassificationModel
  from scenic.model_lib.base_models.multilabel_classification_model import MultiLabelClassificationModel
  from scenic.model_lib.layers import nn_layers
label_desc: Use image node_id 2 for calling the BitResNetClassificationModel obj's underlying member method code with example usage: obj.default_flax_model_config() and returns: _get_default_configs_for_testing