add env example file

Author: franklinlindemberg

ai-services/multilingual-agent/.env

@@ -0,0 +1,7 @@
+SPEECH_API_KEY="<SEARCH_API_KEY>"
+SPEECH_REGION="<SPEECH_REGION>"
+TRANSLATION_KEY="<TRANSLATION_KEY>"
+TRANSLATION_REGION="<TRANSLATION_REGION>"
+OPENAI_KEY="<OPENAI_KEY>"
+OPENAI_ENDPOINT="<OPENAI_ENDPOINT>"
+ASSISTANT_ID="<ASSISTANT_ID>"

ai-services/multilingual-agent/event_handler.py

@@ -41,4 +41,4 @@ def on_end(self) -> None:
         logger.info("completed conversation with assistant")
 
     def get_result(self) -> str:
-        return self.result
+        return self.result