from databases import CRUD, SqlQuery, PhotoRecord from datetime import datetime session = SqlQuery() crud = CRUD(PhotoRecord) res = crud.read(session,conditions={"image_path":None}) if res: time_str = "2025-03-26 19:29:39.954187" dt = datetime.strptime(time_str, "%Y-%m-%d %H:%M:%S.%f") # 格式化为年月日时分 formatted_time_str = dt.strftime("%Y-%m-%d %H:%M:%S") update = { "image_path": "sadasda", "image_index": 0, "photo_create_time": datetime.strptime(formatted_time_str, "%Y-%m-%d %H:%M:%S"), } crud.update( session, res.id, **update, )