I admit it may just be because I'm a PL nerd, but I thought it was general knowledge that pretty much EVERYTHING in Python is an object, and an object in Python is always heap allocated AFAIK. This goes deeper than just integers. Things most think of as declarative (like classes, modules, etc.) are also objects, etc. etc. It is both the best thing (for dynamism and fun/tinkering) and worst thing (performance optimization) about Python.
If you've never done it, I recommend using the `dir` function in a REPL, finding interesting things inside your objects, do `dir` on those, and keep the recursion going. It is a very eye opening experience as to just how deep the objects in Python go.
If you've never done it, I recommend using the `dir` function in a REPL, finding interesting things inside your objects, do `dir` on those, and keep the recursion going. It is a very eye opening experience as to just how deep the objects in Python go.