Update app.py

app.py

@@ -16,7 +16,7 @@ def inference(img):
     img.save("test/1.png", "PNG")
     os.system(
         'python main_test_CMFNet.py --input_dir test --weights experiments/pretrained_models/deraindrop_model.pth')
-    return 'result/out.png'
+    return 'results/out.png'
 
 
 title = "Compound Multi-branch Feature Fusion (Deraindrop)"