class_docstr: Mean aboslute attributions metric.
docstr: Initializes mean absolute attributions metric.
  
  Args:
    name: Attribution metric name.
code: def __init__(self, name: str = MEAN_ABSOLUTE_ATTRIBUTIONS_NAME):
      """Initializes mean absolute attributions metric.
  
      Args:
        name: Attribution metric name.
      """
      super().__init__(
          metric_util.merge_per_key_computations(
              functools.partial(_mean_attributions, True)
          ),
          name=name,
      )
  
imports: import functools
  from typing import Any, Dict, Iterable, List, Optional, Union
  import apache_beam
  import numpy
  from tensorflow_model_analysis import constants
  from tensorflow_model_analysis.metrics import example_count
  from tensorflow_model_analysis.metrics import metric_specs
  from tensorflow_model_analysis.metrics import metric_types
  from tensorflow_model_analysis.metrics import metric_util
  from tensorflow_model_analysis.proto import config_pb2
  from tensorflow_model_analysis.utils import util
label_desc: Use image node_id 1 to create a new MeanAbsoluteAttributions object from inherited base classes: AttributionsMetric with example: obj = MeanAbsoluteAttributions(name)