code: def workers(self, run, view):
      if view == "Distributed":
          return ["All"]
      run_manager = self._reader.get_run_manager(run)
      if run_manager is None:
          return []
      return run_manager.get_workers(view)
  
imports: import json
  from .profiler_reader import ProfilerReader
  from visualdl.server.api import gen_result
  from visualdl.server.api import result
label_desc: Use image node_id 4 for calling the ProfilerApi obj's underlying member method code with example usage: obj.workers(run, view) and returns: run_manager, list, list