Avoid empty chat message (#78)

Cinnamon · May 20, 2024 · 5ca3c25 · 5ca3c25
1 parent b2296cf
commit 5ca3c25
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/libs/ktem/ktem/pages/chat/__init__.py b/libs/ktem/ktem/pages/chat/__init__.py
@@ -445,6 +445,13 @@ def chat_fn(self, conversation_id, chat_history, settings, state, *selecteds):
             state[pipeline.get_info()["id"]] = reasoning_state["pipeline"]
             yield chat_history + [(chat_input, text or msg_placeholder)], refs, state
 
+        if not text:
+            empty_msg = getattr(
+                flowsettings, "KH_CHAT_EMPTY_MSG_PLACEHOLDER", "(Sorry, I don't know)"
+            )
+            print(f"Generate nothing: {empty_msg}")
+            yield chat_history + [(chat_input, text or empty_msg)], refs, state
+
     def regen_fn(self, conversation_id, chat_history, settings, state, *selecteds):
         """Regen function"""
         if not chat_history: