Update app.py

app.py

@@ -451,6 +451,12 @@ def deploy_to_vercel(code: str):
         
 theme = gr.themes.Soft()
 
+def get_random_placeholder():
+    return random.choice(DEMO_LIST)['description']
+
+def update_placeholder():
+    return gr.update(placeholder=get_random_placeholder())
+    
 def create_main_interface():
     """메인 인터페이스 생성 함수"""
     
@@ -514,7 +520,8 @@ def create_main_interface():
                                     input = antd.InputTextarea(
                                         size="large", 
                                         allow_clear=True, 
-                                        placeholder=random.choice(DEMO_LIST)['description']
+
+                                        placeholder=get_random_placeholder() 
                                     )
  
                                     # 버튼 그룹
@@ -564,19 +571,29 @@ def create_main_interface():
                             inputs=[],
                             outputs=[history_drawer]
                         )
+
                         btn.click(
                             demo_instance.generation_code,
                             inputs=[input, setting, history],
                             outputs=[code_output, history, sandbox, state_tab, code_drawer]
+                        ).then(  # then을 사용하여 연속 동작 추가
+                            fn=update_placeholder,
+                            inputs=[],
+                            outputs=[input]
                         )
+                        
 
 
                         clear_btn.click(
-                            demo_instance.clear_history,
-                            inputs=[],
-                            outputs=[history]
+                            fn=lambda: (
+                            demo_instance.clear_history(),  # history 초기화
+                            update_placeholder()  # placeholder 업데이트
+                        ),
+                        inputs=[],
+                        outputs=[history, input]  # input도 출력에 추가
                         )
 
+
                         boost_btn.click(
                             fn=handle_boost,
                             inputs=[input],