fix import problem

efficientnet_image_embedding.py

@@ -23,6 +23,7 @@ import numpy
 from towhee.operator import Operator
 from timm.data import resolve_data_config
 from timm.data.transforms_factory import create_transform
+import os
 
 class EfficientnetImageEmbedding(Operator):
     """
@@ -37,11 +38,14 @@ class EfficientnetImageEmbedding(Operator):
     def __init__(self, model_name: str = '', framework: str = 'pytorch', weights_path: str = None) -> None:
         model_name = model_name.replace('efficientnet-b', 'tf_efficientnet_b')
         super().__init__()
-        sys.path.append(str(Path(__file__).parent))
         if framework == 'pytorch':
-            import pytorch
-            from pytorch.model import Model
-        self.model = Model(model_name, weights_path)
+            import importlib.util
+            path = os.path.join(str(Path(__file__).parent), 'pytorch', 'model.py')
+            opname = os.path.basename(str(Path(__file__))).split('.')[0]
+            spec = importlib.util.spec_from_file_location(opname, path)
+            module = importlib.util.module_from_spec(spec)
+            spec.loader.exec_module(module)
+        self.model = module.Model(model_name, weights_path)
         config = resolve_data_config({}, model=self.model._model)
         self.tfms = create_transform(**config)