Virtually nobody in practice uses any of these.† Java binaries are in practice JVM bytecode in classfiles. Python programs are run by the Python interpreter.
Go compiles to native code. Not only do you not need a preinstalled Go runtime on a target system, but there's very little advantage to even having one. The normal way of installing a Golang program is simply to copy the binary and run it. That's powerfully simpler than most other modern programming languages, with the obvious exception(s) of C/C++/ObjC.
† Commenter downthread says the same thing, but let me add that we look at other people's Python/Java/Ruby programs professionally, and I can't recall a single client ever doing anything like this.
