code: def load(self):
      self.model = get_caffe_resolver().NetParameter()
      with open(self.model_path, "r") as f:
          text_format.Merge(f.read(), self.model)
      if self.is_train_proto:
          self.process_train_proto()
  
imports: from collections import namedtuple
  from functools import reduce
  from google.protobuf import text_format
  from copy import deepcopy
  import numbers
  import os
  import tempfile
  from mmdnn.conversion.caffe.mapper import get_handler_name
  from mmdnn.conversion.caffe.resolver import get_caffe_resolver, has_pycaffe
  from mmdnn.conversion.caffe.shape import *
  from mmdnn.conversion.caffe.errors import print_stderr, ConversionError
label_desc: Use image node_id 2 for calling the GraphBuilder obj's underlying member method code with example usage: obj.load() without return types