Фикс ошибки python скриптов

Ошибка имеет такой вид

[2019-08-22 19:05:27,422] ERROR in app: Exception on / [GET]

Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1982, in wsgi_app

    response = self.full_dispatch_request()

  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1614, in full_dispatch_request

    rv = self.handle_user_exception(e)

  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1517, in handle_user_exception

    reraise(exc_type, exc_value, tb)

  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1612, in full_dispatch_request

    rv = self.dispatch_request()

  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1598, in dispatch_request

    return self.view_functions[rule.endpoint](**req.view_args)

  File "webserver.py", line 38, in get_server_by_id

    cursor.execute(query)

  File "/usr/local/lib/python2.7/dist-packages/mysql/connector/cursor.py", line 569, in execute

    self._handle_result(self._connection.cmd_query(stmt))

  File "/usr/local/lib/python2.7/dist-packages/mysql/connector/cursor.py", line 480, in _handle_result

    self._connection.unread_result = True

AttributeError: can't set attribute

Почему и как, не понятно и не известно. Это веб-сервер, с функциями нужными.

Знаю что раньше он работал, но после перехода на debian 9 и установки всего того же, вылетает ошибка при запросе к веб-серверу.

Вот еще ошибка 

Traceback (most recent call last):

  File "script_json_file.py", line 80, in <module>

    put_servers()

  File "script_json_file.py", line 30, in put_servers

    cursor.execute(query)

  File "/usr/local/lib/python2.7/dist-packages/mysql/connector/cursor.py", line 569, in execute

    self._handle_result(self._connection.cmd_query(stmt))

  File "/usr/local/lib/python2.7/dist-packages/mysql/connector/cursor.py", line 480, in _handle_result

    self._connection.unread_result = True

AttributeError: can't set attribute

смысл скрипта другой, ошибка так же, почему не знаю.