code: def normalize_tf_tensor_name(name):
      if name.find(":") == -1:
          return name + ":0"
      else:
          return name
  
imports: import os
  import sys
  import os.path
  import numpy
  import six
  from py_proto import mace_pb2
  from utils import util
  from utils.config_parser import DataFormat
  from utils.config_parser import Platform
  from utils.util import mace_check
label_desc: Use image node_id 6 for calling a global function with example usage: normalize_tf_tensor_name(name) and returns: unknown, name