Update tasks/image.py

tasks/image.py

@@ -115,7 +115,10 @@ async def evaluate_image(request: ImageEvaluationRequest):
     predictions = []
     pred_boxes = []
     true_boxes_list = []
-
+    
+    n_examples = len(test_dataset)
+    images_processed = 0
+    
     for batch_idx, (images, annotations) in enumerate(dataloader):
         batch_size_current = len(images)
         images_processed += batch_size_current