class_docstr: "Handles additions resulting in a `LinearOperatorFullMatrix`.
code: def can_add(self, op1, op2):  # pylint: disable=unused-argument
      return isinstance(
          op1, linear_operator.LinearOperator
      ) and isinstance(op2, linear_operator.LinearOperator)
  
imports: import abc
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import check_ops
  from tensorflow.python.ops.linalg import linear_operator
  from tensorflow.python.ops.linalg import linear_operator_diag
  from tensorflow.python.ops.linalg import linear_operator_full_matrix
  from tensorflow.python.ops.linalg import linear_operator_identity
  from tensorflow.python.ops.linalg import linear_operator_lower_triangular
label_desc: Use image node_id 1 for calling the _AddAndReturnMatrix obj's underlying member method code with example usage: obj.can_add(op1, op2) and returns: unknown