Base = automap_base()
engine = create_engine("sqlite:///xx.sqlite")
Base.prepare(engine, reflect=True)
session = Session(engine)
Item = Base.classes["items"]
for item in session.query(Item).limit(10):
print(item)
error occurs:
InvalidRequestError: One or more mappers failed to initialize - can't proceed
with initialization of other mappers. Triggering mapper: 'Mapper|items|items'.
Original exception was: Error creating backref 'items_collection' on
relationship 'items.items_collection': property of that name exists on mapper
'Mapper|items|items'
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
To post example code, please provide an MCVE: Minimal, Complete, and Verifiable
Example. See http://stackoverflow.com/help/mcve for a full description.
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