Update main_dl.py

main_dl.py

@@ -73,7 +73,7 @@ async def decode_sequence_rnn(input_sentence, src, tgt):
         decoded_sentence += " " + sampled_token
         if sampled_token == "[end]":
             break
-    return decoded_sentence[8:-6]
+    return await decoded_sentence[8:-6]
 
 # ===== Enf of Keras ====
 
@@ -211,7 +211,7 @@ async def decode_sequence_tranf(input_sentence, src, tgt):
         decoded_sentence += " " + sampled_token
         if sampled_token == "[end]":
             break
-    return decoded_sentence[8:-6]
+    return await decoded_sentence[8:-6]
 
 # ==== End Transforformer section ====