Update app.py

app.py

@@ -112,7 +112,7 @@ def respond(message,
         print("An error occurred:", error)
         print("en_message exception occurred")
     
-    #print(messages)
+    print(messages)
     print("added last question\n")
     print(time.time())
 
@@ -126,13 +126,14 @@ def respond(message,
         top_p=top_p,
     ):
         try:
-            token = message.choices[0].delta.content
-            response += token
-            if(len(response)>0):
-                translated = translator.translate(response, src='en', dest=message_language)
-                if not (translated is None):
-                    translated_response = translated.text
-                    yield translated_response
+            if len(message.choices)>0:
+                token = message.choices[0].delta.content
+                response += token
+                if(len(response)>0):
+                    translated = translator.translate(response, src='en', dest=message_language)
+                    if not (translated is None):
+                        translated_response = translated.text
+                        yield translated_response
         except Exception as error:
             print("An error occurred:", error)
             yield ""