attempted relative import beyond top-level package

Raise code

return source


def _resolve_name(name, package, level):
    """Resolve a relative module name to an absolute one."""
    bits = package.rsplit(".", level - 1)
    if len(bits) < level:
        raise ValueError("attempted relative import beyond top-level package")
    base = bits[0]
    return "{}.{}".format(base, name) if name else base


def _sanity_check(name, package, level):
    """Verify arguments are "sane"."""
    if not isinstance(name, str):