update app.py

app.py

@@ -16,6 +16,9 @@ pipe = pipeline(
     device='cpu',
 )
 
+model = MBartForConditionalGeneration.from_pretrained("sanjitaa/mbart-many-to-many")
+tokenizer = MBart50TokenizerFast.from_pretrained("sanjitaa/mbart-many-to-many")
+
 lang_list = list(lang_ids.keys())
 
 def translate_audio(inputs,target_language):
@@ -30,9 +33,6 @@ def translate_audio(inputs,target_language):
          return text
 
     else:
-        model = MBartForConditionalGeneration.from_pretrained("sanjitaa/mbart-many-to-many")
-        tokenizer = MBart50TokenizerFast.from_pretrained("sanjitaa/mbart-many-to-many")
-
         tokenizer.src_lang = "en_XX"
         chunks = nltk.tokenize.sent_tokenize(text)
         translated_text = ''