code: def _merge_run_list(self):
      for r in self.run_list:
          self._recursive_del_node(self.op_dict[r.node.name])
          output_num = self._get_node_output_num(r)
          value = self._run_tensor(r.node.name, output_num=output_num)
          self._create_const_node(r.node.name, value)
  
imports: import numpy
  import tensorflow.compat.v1
  from tensorflow.core.framework.tensor_pb2 import TensorProto
  from tensorflow.core.framework.tensor_shape_pb2 import TensorShapeProto
label_desc: Use image node_id 14 for calling the RefineGraph obj's underlying member method code with example usage: obj._merge_run_list() without return types