Function _sparse_op

tensorflow/python/training/input.py:561–568

(stored)

  # Since the output of `_store{_many}_sparse is wrapped in a tf.cond `Merge`,
  # we can't just get the Op of the resulting tensor.
  def _sparse_op(stored):
    for input_tensor in stored.op.inputs:
      if input_tensor.op.type in ("AddSparseToTensorsMap",
                                  "AddManySparseToTensorsMap"):
        return input_tensor.op
    # If there was no sparse input, then the original stored Tensor wasn't
    # sparse and we can just return the original Tensor's Op.
    return stored.op
  sparse_info_list = [
      _sparse_meta_data(t, _sparse_op(stored), shared_map_op)
      for t, stored, shared_map_op