Update app.py

app.py

@@ -59,14 +59,17 @@ async def ppt_content(data):
     listOfString = split_into_token_chunks("".join(data))
     message_history: list[ModelMessage] = []
 
-    result = agent.run_sync(user_prompt=f"Create me a powerpoint presentation from {listOfString[0]}",
-                            message_history=message_history)
-    result_1 = agent.run_sync(user_prompt=f"Create me a powerpoint presentation from {listOfString[1]}",
-                              message_history=result.all_messages())
-    result_2 = agent.run_sync(user_prompt=f"Create me a powerpoint presentation from {listOfString[2]}",
-                              message_history=result_1.all_messages())
-
-    print(result_2.data)
+    if len(listOfString) > 0:
+        result = agent.run_sync(user_prompt=f"Create me a powerpoint presentation from {listOfString[0]}",
+                                message_history=message_history)
+    if len(listOfString) > 1:
+        result_1 = agent.run_sync(user_prompt=f"Create me a powerpoint presentation from {listOfString[1]}",
+                                  message_history=result.all_messages())
+    if len(listOfString) > 2:
+        result_2 = agent.run_sync(user_prompt=f"Create me a powerpoint presentation from {listOfString[2]}",
+                                  message_history=result_1.all_messages())
+
+    print(result_2.data if len(listOfString) > 2 else result_1.data if len(listOfString) > 1 else result.data)
 
 def ai_ppt(data):
     asyncio.run(ppt_content(data=data))