Update messagers/message_outputer.py

messagers/message_outputer.py

@@ -24,7 +24,7 @@ class OpenaiStreamOutputer:
             }
         }
 
-  def data_to_string(self, data={}, content_type=""):
+    def data_to_string(self, data={}, content_type=""):
         data_str = f"{json.dumps(data)}"
         return data_str