Update app.py

app.py

@@ -1,16 +1,16 @@
 import gradio as gr
 import modal
+import time
 
-f = modal.Function.lookup("tutor_mixtral_1000", "Model.generate")
+#f = modal.Function.lookup("tutor_mixtral_1000", "Model.generate")
 user_input = ""
 history = ""
 
 def echo(message, history):
     message = "Human: "+message+"\nAssistant: "
     answer = ""
-    for t in f.remote_gen(message):
-       answer += t 
-    return answer
+    for t in "Hallo Welt":
+        time.sleep(1)
+        yield t
 
-demo = gr.ChatInterface(fn=echo, title="Tutor Bot")
-demo.launch()
+gr.ChatInterface(fn=echo, title="Tutor Bot").queue()