code: def _out_params(self):
      # T out, ...
      out_params = self.out_params()
      return ", ".join(["T out"] + out_params)
  
imports: from six import moves
  from chainer.backends import cuda
  from chainer.utils import conv_nd_kernel
label_desc: Use image node_id 10 for calling the PoolingNDKernelForward obj's underlying member method code with example usage: obj._out_params() and returns: str