code: def _get_reduce_axes(W, x):
      return (0,) + tuple(range(1 + W.ndim, x.ndim))
  
imports: import numpy
  import chainer
  from chainer.backends import cuda
  from chainer import function_node
  from chainer.utils import type_check
label_desc: Use image node_id 3 for calling a global function with example usage: _get_reduce_axes(W, x) and returns: unknown