inversed_model_dict switch to dict comprehension

app.py

@@ -46,9 +46,7 @@ huggingface_hub.hf_hub_download(
     'pexels-cottonbro-studio-6649832-960x506-25fps.mp4',
     local_dir='videos')
 
-inversed_model_dict = dict()
-for k, v in model_dict.items():
-    inversed_model_dict[v] = k
+inversed_model_dict = {v: k for k, v in model_dict.items()}
 
 to_tensor = T.PILToTensor()
 blur = T.GaussianBlur(kernel_size=(9, 9), sigma=(18, 18))