Macro append_to_inittab 

macro_rules! append_to_inittab {
    ($module:ident) => { ... };
}

Available on crate feature macros and neither GraalPy, nor PyPy, nor Py_GIL_DISABLED and Py_LIMITED_API only.

Add the module to the initialization table in order to make embedded Python code to use it. Module name is the argument.

Use it before Python::initialize and leave feature auto-initialize off