fix: api code formatted using black

api/app.py

@@ -3,16 +3,20 @@
 import jwt
 import substrait_validator as sv
 from duckdb import DuckDBPyConnection
-from fastapi import (Depends, FastAPI, File, Form, HTTPException, UploadFile,
-                     status)
+from fastapi import Depends, FastAPI, File, Form, HTTPException, UploadFile, status
 from fastapi.middleware.trustedhost import TrustedHostMiddleware
 from fastapi.openapi.utils import get_openapi
 from fastapi.security import OAuth2PasswordBearer
 from fastapi_health import health
 from loguru import logger
 
-from backend.duckdb import (CheckDuckDBConnection, DeleteTableFromDuckDB,
-                            DuckDBConnection, ExecuteDuckDb, ParseFromDuckDB)
+from backend.duckdb import (
+    CheckDuckDBConnection,
+    DeleteTableFromDuckDB,
+    DuckDBConnection,
+    ExecuteDuckDb,
+    ParseFromDuckDB,
+)
 from backend.ttl_cache import TTL_Cache
 
 app = FastAPI()