code: def save_code(self, filepath, phase):
      code = self.gen_code(phase)
      with open(filepath, "w") as fout:
          fout.write(code)
      print(
          "Target network code snippet is saved as [{}].".format(
              filepath
          )
      )
  
file_path: MMdnn/mmdnn/conversion/common/DataStructure/emitter.py
imports: from six import string_types
  import mmdnn.conversion.common.IR.graph_pb2
  from mmdnn.conversion.common.IR.graph_pb2 import NodeDef, GraphDef, DataType
label_desc: Use image node_id 8 for calling the Emitter obj's underlying member method code with example usage: obj.save_code(filepath, phase) without return types