parameters: (self, worker_group: WorkerGroup)
docstring: r"""
          Starts ``worker_group.spec.local_world_size`` number of workers
          according to worker spec for the worker group .
  
          Returns a map of ``local_rank`` to worker ``id``.
docstring_summary: r"""
          Starts ``worker_group.spec.local_world_size`` number of workers
          according to worker spec for the worker group .
docstring_tokens: r Starts worker_group . spec . local_world_size number of workers according to worker spec for the worker group .
function: def _start_workers(self, worker_group: WorkerGroup) -> Dict[int, Any]:
          r"""
          Starts ``worker_group.spec.local_world_size`` number of workers
          according to worker spec for the worker group .
  
          Returns a map of ``local_rank`` to worker ``id``.
          """
          raise NotImplementedError()
function_tokens: def _start_workers ( self , worker_group : WorkerGroup ) -> Dict [ int , Any ] : raise NotImplementedError ( )