code: def run(self, env, func):
      import os
  
      os.environ.update(env)
      return func()
  
file_path: analytics-zoo/pyzoo/zoo/orca/learn/horovod/horovod_ray_runner.py
imports: import ray
  import os
label_desc: Use image node_id 3 for calling the HorovodWorker obj's underlying member method code with example usage: obj.run(env, func) and returns: func