Update app.py

app.py

@@ -67,6 +67,12 @@ def add_text(history, text, state):
     history = history + [(text, None)]
     yield history, ""
 
+def check_input_text(text):
+    if not text:
+        gr.Warning("Please input a question.")
+        raise TypeError
+    return True
+    
 def main():
     with gr.Blocks() as demo:
         gr.Markdown("## KadiAPY - AI Coding-Assistant")