code: def __getitem__(self, slices):
      return slices if isinstance(slices, tuple) else (slices,)
  
imports: from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops.linalg import linalg
  from tensorflow.python.ops.linalg import linear_operator_test_util
  from tensorflow.python.ops.linalg import slicing
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the _MakeSlices obj's underlying member method code with example usage: obj.__getitem__(slices) and returns: unknown