class_docstr: Trackable for sparsecore layouts used in training.
class_docstr_tok: ["Trackable","for","sparsecore","layouts","used","in","training","."]
code: def _serialize_to_tensors(self) -> Dict[str, tensor.Tensor]:
      return {trackable_base.VARIABLE_VALUE_KEY: self.value}
  
imports: import functools
  from typing import Any, Dict
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework.constant_op import constant
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import manip_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.trackable import base
label_desc: Use image node_id 2 for calling the SparseCoreLayoutsTrackable obj's underlying member method code with example usage: obj._serialize_to_tensors() and returns: dict