12.10.2015 · SQLalchemy AttributeError: 'str' object has no attribute '_sa_instance_state' Ask Question Asked 6 years, 2 months ago. Active 2 years, 5 months ago. Viewed 45k times ... (current), current)] AttributeError: 'str' object has no attribute '_sa_instance_state' ...
AttributeError: 'list' object has no attribute '_sa_instance_state' Ask Question Asked 6 years, 10 months ago. Active 6 years, 10 months ago. Viewed 6k times 3 I get ... AttributeError: 'list' object has no attribute '_sa_instance_state' ...
27.04.2019 · As relationship attributes are purely for representing other ORM objects, sqlalchemy assumes that the string you have passed in is an ORM object without bothering to check first (why would it?!). A string doesn't have a _sa_instance_state attribute, and hence the AttributeError. Share Improve this answer edited Apr 27 '19 at 9:25
06.07.2021 · AttributeError: ‘set’ object has no attribute ‘_sa_instance_state’ – SQLAlchemy July 6, 2021 postgresql , python-3.x , sqlalchemy Im trying to input multiple requests to one session, the idea is to log http traffic with mitmproxy but im still constructing the database, im sure there is something bad in my models but i cannot find what
AttributeError: 'list' object has no attribute '_sa_instance_state' I get the following error, and I'm not sure how to fix it. I think it's related to the is_bestfriend relationship.
I'm trying to add an item to my database with SQLAlchemy + Python, but keep getting an error.My database_setup.py:class company(Base): __tablename__ ...
LoadError: AttributeError: 'list' object has no attribute '_sa_instance_state' (with 'my_address' of '<fixture.dataset.dataset.my_address object at ...
ret = [ (instance_state (current), current)] LoadError: AttributeError: 'list' object has no attribute. '_sa_instance_state' (with 'my_address' of. OK just for future reference, the "bla bla" part here is actually quite important in revealing what the issue is.
AttributeError: '_Option' object has no attribute '_sa_instance_state' in flask. 2. Flask SQLAlchemy 'str' object has no attribute '_sa_instance_state' 1. How to retrieve ORM object in scope while submitting a form in flask. 0. Hooking up 3 table relationships with Flask SQLAlchemy. 0.