revert close img >_<

app.py

@@ -144,9 +144,6 @@ def process_image(pil_image):
     bottom = (h + 224) // 2
     image = inp.crop((left, top, right, bottom))
 
-    # close image
-    inp.close()
-
     # Convert pil image to numpy array and scale color channels to [0, 1]
     np_image = np.array(image) / 255