Update model.py

Author: Gautam-Rajeev

src/asr/fairseq_mms/local/model.py

@@ -31,5 +31,7 @@ async def inference(self,  request: ModelRequest):
 
         ids = torch.argmax(outputs, dim=-1)[0]
         transcription = self.processor.decode(ids)
+        if transcription == '':
+            transcription = 'ଦୟାକରି ପୁଣିଥରେ ଚେଷ୍ଟା କରନ୍ତୁ'
 
-        return transcription
+        return transcription