Update app.py

app.py

@@ -4,6 +4,7 @@ import prompts
 client = InferenceClient(
     "mistralai/Mixtral-8x7B-Instruct-v0.1"
 )
+chat_state=gr.State()
 
 
 
@@ -16,7 +17,7 @@ def format_prompt(message, history):
   return prompt
 
 def generate(
-        prompt, system_prompt, temperature=0.9, max_new_tokens=256, top_p=0.95, repetition_penalty=1.0, history="",
+        prompt, system_prompt, temperature=0.9, max_new_tokens=256, top_p=0.95, repetition_penalty=1.0, history=chat_state,
 ):
     system_prompt=prompts.WEB_DEV
     temperature = float(temperature)
@@ -43,7 +44,6 @@ def generate(
     return output
 
 output = gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, layout="panel")
-
 additional_inputs=[
     gr.Textbox(
         label="Prompt",
@@ -86,7 +86,7 @@ additional_inputs=[
         step=0.05,
         interactive=True,
         info="Penalize repeated tokens",
-    ), gr.State()
+    ), chat_state
 
 ]