code: def __init__(self, dim_model, dim=-1):
      super(RobustScannerFusionLayer, self).__init__()
  
      self.dim_model = dim_model
      self.dim = dim
      self.linear_layer = nn.Linear(dim_model * 2, dim_model * 2)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import math
  import paddle
  from paddle import ParamAttr
  import paddle.nn
  import paddle.nn.functional
label_desc: Use image node_id 1 to create a new RobustScannerFusionLayer object from inherited base classes: nn with example: obj = RobustScannerFusionLayer(dim_model, dim)