Function pxs_listget 

#[unsafe(no_mangle)]
pub extern "C" fn pxs_listget(
    list: *mut pxs_Var,
    index: i32,
) -> *mut pxs_Var

Get a item from a pxs_VarList.

Expcts a pointer to pxs_VarList. And a index of i32. Supports negative indexes just like in Python.

This will NOT return a cloned variable, you must NOT free it.