Update app.py

app.py

@@ -55,8 +55,8 @@ def generate_video(
 
     try:
         global pipe, fantasytalking, wav2vec_processor, wav2vec  
-        if pipe is None:
-            pipe,fantasytalking,wav2vec_processor,wav2vec = load_models(args)
+        
+        pipe,fantasytalking,wav2vec_processor,wav2vec = load_models(args)
         output_path=main(
             args,pipe,fantasytalking,wav2vec_processor,wav2vec
         )