Create and return a logged in FTP object.
    :return:

def login_hq(host, user, passwd, path='', acct='', port=21, timeout=5):
    """
    Create and return a logged in FTP object.
    :return:
    """
    ftp = ftplib.FTP()
    ftp.connect(host=host, port=port, timeout=timeout)
    ftp.login(user=user, passwd=passwd, acct=acct)
    ftp.cwd(path)
    logger.debug('Login to %s successful.' % host)
    return ftp