List comprehensions date from Python 2.0 (October 2000), decorators from 2.4 (November 2004) -- so both of those are from when people called it "executable pseudocode", right? At the least there's a big discontinuity before the walrus operator appears (3.8, October 2019).

I was once an avid Python user, but I switched to mostly Rust a few years ago and now write very little Python. A while ago I wrote some not quite trivial script-like code in Python, but ended up converting it to Rust before it finished running. The attraction of Python used to be that it was simple, but I now value robustness (through the type system in particular) much more than simplicity of the language.