class_docstr: Function that splits multiple arrays along the specified axis.
code: def indices_or_sections(self):
      return self.indices if self.indices is not None else self.sections
  
imports: import numpy
  import six
  import chainer
  from chainer import backend
  from chainer.backends import intel64
  from chainer import function_node
  from chainer.utils import collections_abc
  from chainer.utils import type_check
  import chainerx
label_desc: Use image node_id 3 for calling the SplitAxis obj's underlying member method code with example usage: obj.indices_or_sections() and returns: unknown