Update app.py

app.py

@@ -391,7 +391,7 @@ def generate(text, history, rag_option, model_option,  k=3, top_p=0.6, temperatu
 ########################################
 #Evaluation
 ########################################
-evaluation_llm = ChatOpenAI(model="gpt-4")
+evaluation_llm = ChatOpenAI(model="Inference Endpoint")
 
 # create evaluator
 evaluator = load_evaluator("criteria", criteria="conciseness", llm=evaluation_llm)
@@ -405,10 +405,16 @@ evaluator = load_evaluator("criteria", criteria="conciseness", llm=evaluation_ll
 print ("Start GUI")
 with open("custom.css", "r", encoding="utf-8") as f:
     customCSS = f.read()
-    
+
 with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
     history = gr.State([])
     user_question = gr.State("")
+
+    with gr.Row():
+            user_input_validate =gr.Textbox(label= "Bitte das oben im Moodle Kurs angegebene Wort eingeben, um die Anwendung zu starten", visible=True, interactive=True, scale= 7)
+            validate_btn = gr.Button("Validieren", visible = True)
+            #validation_result = gr.Text(label="Validierungsergebnis")
+    
     with gr.Row():
         gr.HTML("LI Chatot")
         status_display = gr.Markdown("Success", elem_id="status_display")