fix bug (#88)

Co-authored-by: wangyuxin <[email protected]>

mteb-zh/run_mteb_zh.py

@@ -1,5 +1,5 @@
 from pathlib import Path
-from typing import Annotated
+from typing import Annotated, Optional
 
 import typer
 from mteb import MTEB, AbsTask
@@ -43,11 +43,11 @@ def filter_by_type(task_type: TaskType):
 
 def main(
  model_type: Annotated[ModelType, typer.Option()],
- model_id: str | None = None,
+ model_id: Optional[str] = None,
  task_type: TaskType = TaskType.Classification,
- task_name: str | None = None,
+ task_name: Optional[str] = None,
  output_folder: Path = Path('results'),
- device: DeviceType | None = None,
+ device: Optional[DeviceType] = None,
 ):
  output_folder = Path(output_folder)
  model = load_model(model_type, model_id, device)