append stories if file exists (#7044)

RasaHQ · Oct 22, 2020 · 9addf24 · 9addf24
1 parent fc0962c
commit 9addf24
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/rasa/shared/core/trackers.py b/rasa/shared/core/trackers.py
@@ -625,10 +625,12 @@ def export_stories_to_file(self, export_path: Text = "debug_stories.yml") -> Non
             YAMLStoryWriter,
         )
 
-        append = not os.path.exists(export_path)
+        append = os.path.exists(export_path)
 
         rasa.shared.utils.io.write_text_file(
-            self.export_stories(YAMLStoryWriter()) + "\n", export_path, append=append
+            self.export_stories(YAMLStoryWriter(), should_append_stories=append) + "\n",
+            export_path,
+            append=append,
         )
 
     def get_last_event_for(