code: def add_body(self, indent, codes):
      if isinstance(codes, _string_types):
          codes = [codes]
      for code in codes:
          self.body_code += ("    " * indent) + code + "\n"
  
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 3 for calling the Emitter obj's underlying member method code with example usage: obj.add_body(indent, codes) without return types