typing

attrs iv: Zero-overhead Frozen attrs Classes

a year ago 1 min read attrs python typing

attrs supports frozen classes. Frozen classes are cool for a multitude of reasons, but they're a tiny bit slower to instantiate compared to non-frozen classes. But there's a way to avoid this overhead and make frozen classes be the exact same speed as ordinary classes.

The Categories of Bugs in Python Apps

a year ago 7 min read python typing

Say you're writing a Python program, of any kind but maybe a network service. You're likely to err (you're human, after all) and produce errors (bugs, defects) during this process. We can't control