ftphelper.py 文件源码

def download_file(host, file_path, file_name):
    try:
        ftp = ftplib.FTP(host)
        ftp.login()
        ftp.cwd(file_path)
        ftp.retrbinary('RETR ' + file_path + file_name, open(file_name, 'wb').write)
        logger.success('Download: %s' % host + file_path + file_name)
        ftp.quit()
    except ftplib.all_errors as e:
        logger.error('%s\nCannot download file: %s.' % (e, host + file_path + file_name))