When using the SQLAlchemy backend, concurrent requests can produce various SQLAlchemy errors. See markhobson/flask-session-issue to reproduce. This simple Flask app configures Flask-SQLAlchemy with an ...

In SQLAlchemy >= 2.0.19 a query-invoked autoflush might try to create a row which has already been created by a manual flush, triggering a psycopg2.errors.UniqueViolation. My test script works just ...

Need help choosing the best Python ORM for your projects? Here's what you need to know about SQLAlchemy, PonyORM, Django ORM, Peewee, SQLObject, and Tortoise ORM. When you want to work with a ...

I wrote an article about five months ago about adapting the repository pattern with FastAPI, and I got a whole lot of reads (thank you). I have come to write about an efficient way to handle session ...

One of the most popular social media trends right now is the “Ask Me Anything” session, where influencers, celebrities and other prominent figures will candidly answer questions submitted by followers ...

Normal SQLAlchemy usage leads to an ever-growing number of idle-in-transaction database connections. Here’s how to prevent them to maintain fast loading speeds. As you work with SQLAlchemy, over time, ...

Beginning therapy can feel a little intimidating. Those new to the process may have questions—and sometimes misconceptions—about what it will look like, so it can help to understand what the first ...

Listening sessions can be an instrumental way to support employees following a highly traumatic event, especially employees from marginalized and underrepresented racial groups In the summer of 2020, ...