покажи ошибку целиком

щас

Traceback (most recent call last):
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 774, in _commit_impl
   self.engine.dialect.do_commit(self.connection)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\default.py", line 543, in do_commit
   dbapi_connection.commit()
sqlite3.ProgrammingError: SQLite objects created in a thread can only be used in that same thread. The object was created in thread id 5776 and this is thread id 10132.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
 File "<input>", line 1, in <module>
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\orm\scoping.py", line 163, in do
   return getattr(self.registry(), name)(*args, **kwargs)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\orm\session.py", line 1042, in commit
   self.transaction.commit()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\orm\session.py", line 508, in commit
   t[1].commit()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1771, in commit
   self._do_commit()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1802, in _do_commit
   self.connection._commit_impl()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 776, in _commit_impl
   self._handle_dbapi_exception(e, None, None, None, None)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1517, in _handle_dbapi_exception
   util.raise_(
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\util\compat.py", line 178, in raise_
   raise exception
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 774, in _commit_impl
   self.engine.dialect.do_commit(self.connection)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\default.py", line 543, in do_commit
   dbapi_connection.commit()
sqlalchemy.exc.ProgrammingError: (sqlite3.ProgrammingError) SQLite objects created in a thread can only be used in that same thread. The object was created in thread id 5776 and this is thread id 10132.
(Background on this error at: http://sqlalche.me/e/f405)base.py", line 774, in _commit_impl
   self.engine.dialect.do_commit(self.connection)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\default.py", line 543, in do_commit
   dbapi_connection.commit()
sqlite3.ProgrammingError: SQLite objects created in a thread can only be used in that same thread. The object was created in thread id 5776 and this is thread id 10132.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
 File "<input>", line 1, in <module>
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\orm\scoping.py", line 163, in do
   return getattr(self.registry(), name)(*args, **kwargs)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\orm\session.py", line 1042, in commit
   self.transaction.commit()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\orm\session.py", line 508, in commit
   t[1].commit()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1771, in commit
   self._do_commit()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1802, in _do_commit
   self.connection._commit_impl()
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 776, in _commit_impl
   self._handle_dbapi_exception(e, None, None, None, None)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1517, in _handle_dbapi_exception
   util.raise_(
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\util\compat.py", line 178, in raise_
   raise exception
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\base.py", line 774, in _commit_impl
   self.engine.dialect.do_commit(self.connection)
 File "C:\IT\P_Y\flaskblog2\venv\lib\site-packages\sqlalchemy\engine\default.py", line 543, in do_commit
   dbapi_connection.commit()
sqlalchemy.exc.ProgrammingError: (sqlite3.ProgrammingError) SQLite objects created in a thread can only be used in that same thread. The object was created in thread id 5776 and this is thread id 10132.
(Background on this error at: http://sqlalche.me/e/f405)

как вы думаете мне уже на django переходить

как ты пришел к этому охуительному выводу?

незнаю

ахахах

я думал сначала лучше было бы flask выучить а потом уже django

Ну фласк-то ты уже выучил

не особо, ты же видишь

@Tishka17 вот  это то и странно. я тут набросал пример просто с алхимией и скулайтом.

непонятно в какой момент Flask-SQLA начинает переиспользовать подключения.

а что будет если debug pycharm-а включю

ты весь код показал? как ты его запускаешь?

да

через pycharm

8000 порт

как именно? покажи опции запуска.

вот