def proxify(scraped_urls,prefix):
    """
    This method takes a list of scraped urls and turns them into urls that
    go through the UW Library proxy so that all of them are full access.

    Parameters
    ----------
    scraped_urls (list) : The list of URLs to be converted

    prefix (str) : The string that all URLs which go through the UW Library
        Proxy start with.

    Returns
    -------
    proxy_urls (list) : The list of converted URLs which go through UW Library
        proxy

    """

    proxy_urls = []
    for url in scraped_urls:
        sd_id = url[-17:]
        newlink = prefix + sd_id
        if sd_id.startswith('S'):
            proxy_urls.append(newlink)

    return proxy_urls