code: def create_inputs(inspecs):
      
      ret = []
      for i in inspecs:
          v = nn.Variable(i.shape, need_grad=i.need_grad)
          v.d = i.init(v.shape)
          ret.append(v)
      return ret
docs: Create input :obj:`nnabla.Variable` from :obj:`Inspec`.
  
      Args:
          inspecs (:obj:`list` of :obj:`Inspec`): A list of ``Inspec``.
  
      Returns:
          :obj:`list` of :obj:`nnabla.Variable`: Input variables.