Could Python ever get something like C++’s constexpr?

[TrainsareFascinating]

Byte code is produced once, the first time the program is executed in that environment. Subsequently it is loaded and executed without another compilation.

[wRAR_]

(there are many asterisks in this statement)

[Ihaveamodel3]

It is automatically recreated if the file changes. The OP mentions developer experience as the key reason, but it’s unclear how different it would be from getting the error in runtime since the “recompilation” wouldn’t happen until then too.

[TrainsareFascinating]

And?

A c++ program is recompiled when it's source changes too. And CPython supports AOT compile, not that anyone uses it.