Changing the primary key of a model in Django

I had to change the primary key of a django model, and I wanted to create a migration for this. The previous model was using django ids.

The migrations will need to do the following things:

• Create a new uuid field/column in the database
• Iterate over the existing items …

Profiling and speeding up Django and Pytest

Éloi made a pull request on IHateMoney to speedup the tests, with some great tooling for pytest that I wasn’t aware of:

• pytest-xdist allows to run tests in parallel, using -n auto
• pytest-profiling makes it easy to get the call stack and time the function calls that take most …