code: def get_attr(self, name, default_value=None):
      if self.layer.is_block:
          return self.layer.block_root.attributes[name]
      else:
          return self.layer.attributes[name]
  
file_path: MMdnn/mmdnn/conversion/cntk/cntk_graph.py
imports: import cntk
  from mmdnn.conversion.common.DataStructure.graph import GraphNode, Graph
label_desc: Use image node_id 5 for calling the CntkGraphNode obj's underlying member method code with example usage: obj.get_attr(name, default_value) and returns: self, self