code: def add_with_backends(algo_list):
      # helper function to build lists with backend-specific function names
      algo_list_with_backends = deepcopy(algo_list)
      for algo in algo_list:
          algo_list_with_backends += [algo + "_tf1", algo + "_pytorch"]
      return algo_list_with_backends
  
file_path: spinningup/spinup/run.py
imports: import spinup
  from spinup.user_config import DEFAULT_BACKEND
  from spinup.utils.run_utils import ExperimentGrid
  from spinup.utils.serialization_utils import convert_json
  import argparse
  import gym
  import json
  import os, subprocess, sys
  import os.path
  import string
  import tensorflow
  import torch
  from copy import deepcopy
  from textwrap import dedent
label_desc: Use image node_id 1 for calling a global function with example usage: add_with_backends(algo_list) and returns: algo_list_with_backends