keep directory structures, delete files recursively only :param src: :type src: :return: :rtype:

get latest version in version_lest and version right, using "from distutils.version import LooseVersion". Refers: https://segmentfault.com/q

compress files or directory using tar in python :param name: tgz filename, the name can be a full path of name :param path: path to file

compress files or directory using tar in python :param name: tgz filename, the name can be a full path of name :param path: path to file

Tips: set vm.swappiness = 0 if there is no swap configured set net.ipv4.conf.default.rp_filter = 1 may be not preferred on cloud

Tips: set vm.swappiness = 0 if there is no swap configured set net.ipv4.conf.default.rp_filter = 1 may be not preferred on cloud

Ask user a yes/no question and return their response as True or False. :parameter question: ``question`` should be a simple,

FTP over TLS NOte: do NOT enable 'Require TLS session resumption on data connection when using PROT P', or you will get excep

记录日志到指定的文件并按照日期切割 :param msg: str, 需要打印日志的普通字符串 :param level: str, 打印日志的级别，可以定义error、warn、debug、info等其他 :param name: str, set the log

:param path: file path :type path: str :return: success code :rtype: bool

blocking process 1 :param secs: seconds, int :return:

create file with given name and content :param name: filename :type name: str :param content: content :type content: str :ret

do the UNIX double-fork magic, see Stevens' "Advanced Programming in the UNIX Environment" for details (ISBN 0201563177) http

脚本调试函数，输出日志行到标准输出 :param msg: str, 需要打印日志的普通字符串 :param args: 需要打印日志的list、tuple等 :param kwargs: 需要打印日志的字典 :return:

脚本调试函数，输出日志行到标准输出 :param msg: str, 需要打印日志的普通字符串 :param args: 需要打印日志的list、tuple等 :param kwargs: 需要打印日志的字典 :return:

脚本调试函数，输出日志行到标准输出 :param msg: str, 需要打印日志的普通字符串 :param args: 需要打印日志的list、tuple等 :param kwargs: 需要打印日志的字典 :return:

脚本调试函数，输出日志行到标准输出 :param msg: str, 需要打印日志的普通字符串 :param args: 需要打印日志的list、tuple等 :param kwargs: 需要打印日志的字典 :return:

对解密后的明文进行补位删除 @param text: 密文 @:param appid: @return: 删除填充补位后的明文

save 5 + 1 (1 also in 4 weekly bak) monthly bak, 4 weekly bak, 7 daily bak after delete invalid backup files, there will are 5 monthly bak, 4

Returns either the delay (in seconds) or none on timeout.

convert decimal dotted quad string to long integer

method for downloading a file from an URL :param url: The URL of the file to be downloaded (assumed to be available via an HTTP GET request).

对明文进行加密 @param text: 需要加密的明文 @:param appid: @return: 加密得到的字符串

execute commands on remote host via SSH protocol :param host: hostname or ip address :type host: str :param command: commands :t

Successione di Fibonacci 菲波拿契数列 在数学上，费波那契数列是以递归的方法来定义： F{0}=0 F{1}=1 F{n}=F{n-1}+F{n-2}}（n≧2） https://zh.wikipedia.org/zh-h

按照提供的path找到path下所有符合条件的服务 :param path: 服务部署根目录，部署服务的根目录 :return: