code: def check_train_callbacks(lines: List[str], **kwargs: Dict) -> None:
      """
      All test_{begin,end} calls should be wrapped within validation_period_{begin,end}.
  
      (This assumes we only have validation_period-related model.evaluate() calls.)
      """
      do_check_with_table(
          lines,
          {
              train_begin: {None},
              train_workload_begin: {train_begin, train_workload_end},
              train_batch_begin: {
                  train_workload_begin,
                  train_batch_end,
              },
              train_batch_end: {train_batch_begin},
              train_workload_end: {train_batch_end},
              train_end: {train_workload_end},
          },
      )
  
imports: import io
  from typing import Any, Callable, Dict, List, Optional, Set
  import determined
  import determined.keras
label_desc: Use image node_id 6 for calling a global function with example usage: check_train_callbacks(lines) without return types