Function PyRun_FileExFlags 

pub unsafe extern "C" fn PyRun_FileExFlags(
    fp: *mut FILE,
    filename: *const i8,
    start: i32,
    globals: *mut PyObject,
    locals: *mut PyObject,
    closeit: i32,
    flags: *mut PyCompilerFlags,
) -> *mut PyObject

Available on crate feature tls and neither PyPy nor GraalPy only.