Sqlalchemy exc operationalerror sqlite3 operationalerror no such table Save the following code in a. It doesn't matter if it's in the same folder. OperationalError: no such table: json_each because the json_each function is not defined. Hi @miguelgrinberg. 0. OperationalError Apr 21, 2023 · 在学习flask狗书的时候在第七章的时候将hello. Model. py. Jul 6, 2017 · Error : sqlalchemy. from this because when testing via pytest, those variables (and the variables table) don't exist.