update node and python

server-python/app.py

@@ -1,5 +1,4 @@
 import json
-import os
 from contextlib import asynccontextmanager
 from datetime import datetime, timezone
 from typing import Literal
@@ -33,7 +32,8 @@ class Document(BaseModel):
 async def lifespan(app: FastAPI):
     table = PrettyTable()
     table.field_names = ["VARIABLE", "VALUE"]
-    table.add_rows(Settings().__dict__.items())
+    rows = [list(item) for item in Settings().__dict__.items()]
+    table.add_rows(rows)
     print(table)
     yield