edit

app.py

@@ -82,8 +82,9 @@ def ocr_process(image):
         # CRITICAL: The processor outputs bfloat16 tensors for pixel_values,
         # but the model is now float32. Convert ALL input tensors to float32.
         for key in inputs:
-            if isinstance(inputs[key], torch.Tensor) and inputs[key().is_floating_point():
-                inputs[key] = inputs[key].float()
+            if isinstance(inputs[key], torch.Tensor):
+    			if inputs[key].is_floating_point():
+                	inputs[key] = inputs[key].float()
 
         inputs = inputs.to("cpu")