def METHOD_NAME(self, data, pyobj):
    """
    Returns a MemInfo object that tracks memory at `data` owned by `pyobj`.
    MemInfo will acquire a reference on `pyobj`.
    The release of MemInfo will release a reference on `pyobj`.
    """
    self._init_guard()
    mi = _nrt.METHOD_NAME(data, pyobj)
    return MemInfo(mi)