code: def _get_reduction_axes(beta, x):
      return (0,) + tuple(range(1 + beta.ndim, x.ndim))
  
imports: import numpy
  import chainer
  from chainer.backends import cuda
  from chainer import function_node
  from chainer import utils
  from chainer.utils import type_check
label_desc: Use image node_id 2 for calling a global function with example usage: _get_reduction_axes(beta, x) and returns: unknown