code: def get_attr(self, name, default_value=None):
      if name in self.layer["attr"].keys():
          return self.layer["attr"][name]
      else:
          return default_value
  
file_path: MMdnn/mmdnn/conversion/darknet/darknet_graph.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from collections import OrderedDict
  from mmdnn.conversion.common.DataStructure.graph import GraphNode, Graph
label_desc: Use image node_id 5 for calling the DarknetGraphNode obj's underlying member method code with example usage: obj.get_attr(name, default_value) and returns: self, default_value