Update app.py

app.py

@@ -40,8 +40,9 @@ with gr.Blocks(fill_height=True) as demo:
 def generate(prompt,history,language):
     print(history)
     output = client.predict(prompt,language)
+    print(output)
     history.append([prompt,output])
-    return  history
+    return  output
 
 with gr.Blocks(fill_height=True) as demo:
     title = gr.Markdown(
@@ -49,6 +50,7 @@ with gr.Blocks(fill_height=True) as demo:
     # African Language Chatbot (Khaya)
     SELECT YOUR LANGUAGE BELOW!
     """)
+    #history_var = gr.State([]) # conversation history
     language_selector = gr.Dropdown(["Amharic","Twi","Dagbani","Ewe","Ga","Gurene","Fante","Hausa", "Kikuyu", "Kimeru", "Luo","Shona","Swahili","Tigrinya","Yoruba"],value="Twi",label="Choose Language! (default is Twi)", info="Language:")
     main_block = gr.ChatInterface(fn=generate, additional_inputs = language_selector,
         description = 'Select an African language above and type messages below in selected language')