message: Update freeze_graph.py
diff: @@ -107,7 +107,7 @@ def freeze_graph_with_def_protos(input_graph_def,
  input_meta_graph_def, clear_devices=True)
  restorer.restore(sess, input_checkpoint)
  if initializer_nodes:
  - sess.run(initializer_nodes.split(","))
  + sess.run(initializer_nodes.replace(' ','').split(","))
  elif input_saved_model_dir:
  if saved_model_tags is None:
  saved_model_tags = []
  @@ -127,25 +127,25 @@ def freeze_graph_with_def_protos(input_graph_def,
  saver = saver_lib.Saver(var_list=var_list)
  saver.restore(sess, input_checkpoint)
  if initializer_nodes:
  - sess.run(initializer_nodes.split(","))
  + sess.run(initializer_nodes.replace(' ','').split(","))
  - variable_names_whitelist = (variable_names_whitelist.split(",")
  + variable_names_whitelist = (variable_names_whitelist.replace(' ','').split(",")
  if variable_names_whitelist else None)
  - variable_names_blacklist = (variable_names_blacklist.split(",")
  + variable_names_blacklist = (variable_names_blacklist.replace(' ','').split(",")
  if variable_names_blacklist else None)
  if input_meta_graph_def:
  output_graph_def = graph_util.convert_variables_to_constants(
  sess,
  input_meta_graph_def.graph_def,
  - output_node_names.split(","),
  + output_node_names.replace(' ','').split(","),
  variable_names_whitelist=variable_names_whitelist,
  variable_names_blacklist=variable_names_blacklist)
  else:
  output_graph_def = graph_util.convert_variables_to_constants(
  sess,
  input_graph_def,
  - output_node_names.split(","),
  + output_node_names.replace(' ','').split(","),
  variable_names_whitelist=variable_names_whitelist,
  variable_names_blacklist=variable_names_blacklist)
  @@ -236,7 +236,7 @@ def freeze_graph(input_graph,
  input_graph_def, input_saver_def, input_checkpoint, output_node_names,
  restore_op_name, filename_tensor_name, output_graph, clear_devices,
  initializer_nodes, variable_names_whitelist, variable_names_blacklist,
  - input_meta_graph_def, input_saved_model_dir, saved_model_tags.split(","))
  + input_meta_graph_def, input_saved_model_dir, saved_model_tags.replace(' ','').split(","))
  def main(unused_args):
  