The Python core developers have been working on caching in the interpreter for close to a decade[1]. They're very conservative, though, both about making the i

The Python core developers have been working on caching in the interpreter for close to a decade[1]. They're very conservative, though, both about making the interpreter more complex as well as ensuring that nothing regresses in performance unless absolutely necessary to fix something broken. So I wouldn't exactly describe it as "low hanging fruit" [1] https://bugs.python.org/issue14757 https://bugs.python.org/issue14757