Update app.py

app.py

@@ -20,6 +20,7 @@ def fix_tokenizer(tokenizer, new_lang='tok_Latn'):
     tokenizer.added_tokens_encoder = {}
     tokenizer.added_tokens_decoder = {}
 
+accelerator = Accelerator(cpu=True)
 model_load_name = 'RedDev/nllb-deu-tok-v1'
 model = AutoModelForSeq2SeqLM.from_pretrained(model_load_name).cuda()
 tokenizer = NllbTokenizer.from_pretrained(model_load_name)
@@ -46,10 +47,6 @@ LANG_CODES = {
 
 if __name__ == '__main__':
     print('\tinit models')
-
-    global model_dict
-
-    model_dict = load_models()
     
     # define gradio demo
     lang_codes = list(LANG_CODES.keys())