def _check_checkpoint(self: TrainerType,
ckpt: Optional[str]) -> Optional[str]:
if ckpt is None:
return ckpt
if system.is_url(ckpt):
ckpt = system.download_url(cast(str, ckpt), self.checkpoint_dir)
ckpt = os.path.join(self.checkpoint_dir, ckpt)
return ckpt
def _check_checkpoint(self: TrainerType,
ckpt: Optional[str]) -> Optional[str]:
if system.is_url(ckpt):
ckpt = system.download_url(cast(str, ckpt), self.checkpoint_dir)
return ckpt