def paginate(method, search=None, **kwargs):
    client = method.__self__
    paginator = client.get_paginator(method.__name__)
    pagination = paginator.paginate(**kwargs)
    if search:
        yield from pagination.search(search)
    elif len(pagination.result_keys) == 1:
        for page in pagination.result_key_iters():
            yield from page
    else:
        raise ValueError('{} has multiple result keys; pass a JMESpath expression'.format(method.__name__))