Update

Signed-off-by: shiyu22 <shiyu.chen@zilliz.com>

transform_image.py

@@ -54,9 +54,9 @@ class TransformImage(Operator):
             (`torch.Tensor`)
                 The normalized image tensor.
         """
-        if isinstance(img, str):
-            img_tensor = Image.open(img)
-        if isinstance(img, Image.Image):
-            img_tensor = img.convert('RGB')
+        if isinstance(img_path, str):
+            img_tensor = Image.open(img_path)
+        if isinstance(img_path, Image.Image):
+            img_tensor = img_path.convert('RGB')
         Outputs = NamedTuple('Outputs', [('img_transformed', torch.Tensor)])
         return Outputs(self.tfms(img_tensor).unsqueeze(0))