Update app.py

app.py

@@ -40,14 +40,9 @@ def chat_inf(system_prompt,prompt,history):
         
     for response in stream:
         output += response.token.text
-        if history:
-            hist=[history[:hist_len],(prompt,output)]
-            #hist=[history,(prompt,output)]
-        else:
-            hist=[(prompt,output)]
-        yield hist
-
-
+        yield [(prompt,output)]
+    history.append(prompt,output)
+    yield history
         
 def get_screenshot(chat: list,height=5000,width=600,chatblock=[1],theme="light",wait=3000,header=True):
     result = ss_client.predict(str(chat),height,width,[chatblock],header,theme,wait,api_name="/run_script")