without streaming output

app.py

@@ -37,11 +37,8 @@ def add_text(history, text):
 
 def bot(history):
     response = infer(history[-1][0])
-    history[-1][1] = ""
-    for character in response['result']:
-        history[-1][1] += character
-        time.sleep(0.05)
-        yield history
+    history[-1][1] = response['result']
+    return history
 
 def infer(question):