Update app.py

app.py

@@ -530,7 +530,7 @@ def throttled_inference(image):
     current = inferences_running
     if current >= 4:
         print(f"Rejected inference when we already had {current} running")
-        return "gpu.jpg","gpu.jpg"
+        return "gpu.jpg",Image.open("gpu.jpg")
     print(f"Inference starting when we already had {current} running")
     inferences_running += 1
     try: