code: def on_train_workload_end(
      self, batches_trained: int, logs: Dict
  ) -> None:
      print(
          f"{train_workload_end}:{batches_trained}:{logs}",
          file=self.log,
      )
  
imports: import io
  from typing import Any, Callable, Dict, List, Optional, Set
  import determined
  import determined.keras
label_desc: Use image node_id 13 for calling the CBChecker obj's underlying member method code with example usage: obj.on_train_workload_end(batches_trained, logs) without return types