class_docstr: Describes a set of TPU devices.
  
  Represents both the shape of the physical mesh, and the mapping between
  TensorFlow TPU devices to physical mesh coordinates.
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docstr: Returns the TensorFlow task number attached to `device_coordinates`.
  
  Args:
    device_coordinates: An integer sequence describing a device's physical
      coordinates in the TPU fabric.
  
  Returns:
    Returns the TensorFlow task number that contains the TPU device with those
    physical coordinates.
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code: def task_ordinal_at_coordinates(self, device_coordinates):
      """Returns the TensorFlow task number attached to `device_coordinates`.
  
      Args:
        device_coordinates: An integer sequence describing a device's physical
          coordinates in the TPU fabric.
  
      Returns:
        Returns the TensorFlow task number that contains the TPU device with those
        physical coordinates.
      """
      return self._topology_tasks[tuple(device_coordinates)]
  
imports: import numpy
  from tensorflow.core.protobuf.tpu import topology_pb2
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 8 for calling the Topology obj's underlying member method code with example usage: obj.task_ordinal_at_coordinates(device_coordinates) and returns: self