code: def flush(self) -> None:
      # TODO(mempressure): what do we do here, how do we make sure we dont have work in pause state
      pass
  
imports: import logging
  from dataclasses import dataclass
  from typing import TYPE_CHECKING, Callable, Optional
  from wandb.proto import wandb_internal_pb2
  from wandb.sdk.lib import fsm
  from .settings_static import SettingsStatic
label_desc: Use image node_id 2 for calling the FlowControl obj's underlying member method code with example usage: obj.flush() without return types