def get_csv_row(table_row, file_link):
    """
    Get a file's name, download link, and size
    :param table_row: A 'tr' tag object
    :param file_link: A file's download link
    :return: A dictionary whose pairs are 'filename':<filename>, 'download_link':<download link, and 'filesize':<size>
    """
    keys = ['filename', 'download_link', 'filesize']
    elements = table_row.find_all('td')
    csv_row = elements[1].a['href'], file_link, elements[3].text
    return dict(zip(keys, csv_row))