Specifically, the code path where this is appearing ends up looking like:
session = sqlalchemy.orm.Session(sqlalchemy.create_engine('sqlite:///'))
session.execute('run_some_transaction()')
session.commit()
This raises:
AttributeError: 'Session' object has no attribute '_model_changes'
I get
Sorry, disregard—wrong mailing list! This is Flask-SQLAlchemy-specific.
On Mon, Oct 21, 2013 at 11:51 PM, Yang Zhang yanghates...@gmail.com wrote:
Specifically, the code path where this is appearing ends up looking like:
session = sqlalchemy.orm.Session(sqlalchemy.create_engine('sqlite:///'))
Thank you,
i must have blundered over that in the docs ...
Lars
On Mon, Oct 21, 2013 at 11:36 PM, Michael Bayer mike...@zzzcomputing.comwrote:
On Oct 21, 2013, at 5:20 PM, lars van gemerden l...@rational-it.com
wrote:
Hello,
Say that i have a table with reports with a column 'title'
Hi Michael,
idm_rw.py is simply a class that is fed stdin and processes and returns the
input via stdout.
The sqlalchemy imports at the top are leveraged within the classes init
method for configuration
queries.
There are two plugins like this, each one is invoked in a fresh process and
loads the
well it's either that module is being run twice within one process somehow, or
you have that table name repeated somewhere else. its one of those two things
or some variant thereof. you might want to put some logging into that module
to see if this is happening.
On Oct 22, 2013, at 11:19
I have a module I wrote that seems to emit this error during import of some
of its table classes
when concurrency gets high. The application that uses this module fires up
an interpreter session
for each Python script that leverages the import.
When not under load or importing manually at the
