code: def set_state(self, h):
      assert isinstance(h, chainer.Variable)
      h_ = h
      if self.xp is numpy:
          h_.to_cpu()
      else:
          h_.to_gpu()
      self.h = h_
  
imports: import numpy
  import chainer
  from chainer.functions.activation import sigmoid
  from chainer.functions.activation import tanh
  from chainer.functions.array import concat
  from chainer.functions.math import linear_interpolate
  from chainer import link
  from chainer.links.connection import linear
label_desc: Use image node_id 3 for calling the StatefulMGU obj's underlying member method code with example usage: obj.set_state(h) without return types