Update app.py

app.py

@@ -69,8 +69,9 @@ with gr.Blocks(css_paths="app.css") as demo:
     })
 
     def generation_code(query: Optional[str], _setting: Dict[str, str], _history: Optional[History]):
-        if query is None:
-            query = ''
+        if not query or query.strip() == '':
+            query = random.choice(DEMO_LIST)['description']  # 빈 쿼리일 경우 랜덤 예제 사용
+        
         if _history is None:
             _history = []
         
@@ -80,6 +81,7 @@ with gr.Blocks(css_paths="app.css") as demo:
         claude_messages = [
             {"role": msg["role"] if msg["role"] != "system" else "user", "content": msg["content"]} 
             for msg in messages[1:] + [{'role': Role.USER, 'content': query}]
+            if msg["content"].strip() != ''  # 빈 메시지 필터링
         ]
         
         try:
@@ -90,7 +92,7 @@ with gr.Blocks(css_paths="app.css") as demo:
                 gr.update(active_key="loading"),
                 gr.update(open=True)
             ]
-
+    
             with client.messages.stream(
                 model="claude-3-5-sonnet-20241022",
                 max_tokens=7800,
@@ -110,14 +112,14 @@ with gr.Blocks(css_paths="app.css") as demo:
                             gr.update(active_key="loading"),
                             gr.update(open=True)
                         ]
-                
+            
                 _history = messages_to_history([
                     {'role': Role.SYSTEM, 'content': system_message}
                 ] + claude_messages + [{
                     'role': Role.ASSISTANT,
-                    'content': collected_content
+                'content': collected_content
                 }])
-                
+            
                 yield [
                     collected_content,
                     _history,
@@ -125,9 +127,12 @@ with gr.Blocks(css_paths="app.css") as demo:
                     gr.update(active_key="render"),
                     gr.update(open=True)
                 ]
-            
+        
         except Exception as e:
+            print(f"Error details: {str(e)}")  # 디버깅을 위한 에러 출력
             raise ValueError(f'Error calling Claude API: {str(e)}')
+    
+   
 
     with ms.Application() as app:
         with antd.ConfigProvider():