formatting

machine-learning/app/models/base.py

@@ -12,6 +12,7 @@ from huggingface_hub import snapshot_download
 from onnx.shape_inference import infer_shapes_path
 from onnx.tools.update_model_dims import update_inputs_outputs_dims
 from typing_extensions import Buffer
+
 import ann.ann
 from app.models.constants import STATIC_INPUT_PROVIDERS, SUPPORTED_PROVIDERS