Update app.py

app.py

@@ -55,6 +55,7 @@ def bot(user_message, history):
         print("promt is ready")
         stream = client.text_generation(prompt, stream=True, details=True, **gen_kwargs)
         print("stream")
+        '''
         history[-1][1] = ""
         for character in stream:
             history[-1][1] += character
@@ -62,6 +63,7 @@ def bot(user_message, history):
             yield history
 
         '''
+        history[-1][1] = ""
         # yield each generated token
         for r in stream:
             # skip special tokens
@@ -72,8 +74,9 @@ def bot(user_message, history):
                 break
             # yield the generated token
             #print(r.token.text, end = "")
-            yield r.token.text 
-        '''    
+            history[-1][1] += r.token.text
+            yield  history
+