Python之拼音拆分
经常会需要用到将zhangwei
转化为ZhangWei
、Zw
、Zhangw
之类的,就涉及到一个拼音拆分算法,这里写了一个demo分享给大家
我的思路是先将声母转换为大写,然后就可以根据大写字母来分割单个拼音
学的拼音早忘差不多了,百度了一下,声母有bpmfdtnlgkhjqxrzczyw
转化代码
def sm(strs): smlist = 'bpmfdtnlgkhjqxrzcsyw' for s in smlist: strs = strs.replace(s,s.upper()) return strs
然后发现有个问题,韵母中也包含了声母的元素,zhangwei
就会变成ZHaNGWei
发现两个问题,一个是Zh
、Ch
、Sh
这类的包含了声母h,一个是er
、an
、en
、in
、un
、vn
、ang
、eng
、ing
、ong
这类的包含了声母r
、n
、g
于是再加一个转换
def sm(strs): smlist = 'bpmfdtnlgkhjqxrzcsyw' nosm = ['eR','aN','eN','iN','uN','vN','nG','NG'] rep = {'ZH':'Zh','CH':'Ch','SH':'Sh'} for s in smlist: strs = strs.replace(s,s.upper()) for s in nosm: strs = strs.replace(s,s.lower()) for s in rep.keys(): strs = strs.replace(s,rep[s]) return strs
这时候zhangwei
已经可以转为ZhangWei
了
在进行批量转换的时候又遇到一个问题,碰到chenguiying
(陈桂英)这种拼音的时候,会转化为ChenguiYing
,这是因为r
、n
、g
既可以做结尾,也可以做声母,于是又对nosm
这个list进行一次判断,发现这类后,再往后判断一个字符,判断是否在声母表中
def sm(strs): smlist = 'bpmfdtnlgkhjqxrzcsyw' nosm = ['eR','aN','eN','iN','uN','vN','nG','NG'] rep = {'ZH':'Zh','CH':'Ch','SH':'Sh'} for s in smlist: strs = strs.replace(s,s.upper()) for s in nosm: strs = strs.replace(s,s.lower()) for s in rep.keys(): strs = strs.replace(s,rep[s]) for s in nosm: tmp_num = 0 isOk = False while (tmp_num < len(strs)) and (isOk==False): try: tmp_num = strs.index(s.lower(),tmp_num) except: isOk = True else: tmp_num = tmp_num + len(s) if strs[tmp_num:tmp_num+1].lower() not in smlist: strs = strs[:tmp_num-1]+strs[tmp_num-1:tmp_num].upper()+strs[tmp_num:] return strs
这时候已经可以提取声母了,剩下就简单了,碰到大写字母后就是一个拼音的开始,提取简拼就只找大写字母
拆分
def onep(strs): restr = '' strs = sm(strs) for s in strs: if 'A' <= s and s <= 'Z': restr = restr + ' ' + s else: restr = restr + s restr = restr[1:] restr = restr.lower() return restr.split(' ')
返回
['chen','gui','ying']
简拼提取
def simplep(strs): restr = '' strs = sm(strs) for s in strs: if 'A' <= s and s <= 'Z': restr = restr + s restr = restr.lower() return restr
返回
cgy
然后就可以玩很多了
附一个通过拼音生成弱口令字典的脚本
#!/usr/bin/python # Author : wkong # Crack def clearChar(chars): reStr = ['\n','\r','\t',' '] for reS in reStr: chars = chars.replace(reS, '') return chars def sm(strs): smlist = 'bpmfdtnlgkhjqxrzcsyw' nosm = ['eR','aN','eN','iN','uN','vN','nG','NG'] rep = {'ZH':'Zh','CH':'Ch','SH':'Sh'} for s in smlist: strs = strs.replace(s,s.upper()) for s in nosm: strs = strs.replace(s,s.lower()) for s in rep.keys(): strs = strs.replace(s,rep[s]) for s in nosm: tmp_num = 0 isOk = False while (tmp_num < len(strs)) and (isOk==False): try: tmp_num = strs.index(s.lower(),tmp_num) except: isOk = True else: tmp_num = tmp_num + len(s) if strs[tmp_num:tmp_num+1].lower() not in smlist: strs = strs[:tmp_num-1]+strs[tmp_num-1:tmp_num].upper()+strs[tmp_num:] return strs def simplep(strs): restr = '' strs = sm(strs) for s in strs: if 'A' <= s and s <= 'Z': restr = restr + s restr = restr.lower() restr = restr.capitalize() return restr def rePass(name): uList = [] uList.append(user.capitalize()) uList.append(sm(user)) uList.append(simplep(user)) pwdList = [] ce = ['!@#123','123!@#','@123','@1234','@12345','@123456','123','1234','12345','123456','123.','1234.','12345.','123456.','123123','abc','abc@123','qwer!@#','!@#qwer','qwe!@#','!@#qwe','!QAZ2wsx','1q2w3e'] for s in ce: for u in uList: pwdList.append(u+s) return pwdList def autoCrack(username, password): print(username+':'+password) if __name__ == '__main__': userFile = 'zhangwei.txt' pUserFile = open(userFile, 'r') userList = pUserFile.readlines() pUserFile.close() for user in userList: user = clearChar(user) pwd = rePass(user) for pw in pwd: autoCrack(user, pw)
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】凌霞软件回馈社区,博客园 & 1Panel & Halo 联合会员上线
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】博客园社区专享云产品让利特惠,阿里云新客6.5折上折
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· 在鹅厂做java开发是什么体验
· 百万级群聊的设计实践
· WPF到Web的无缝过渡:英雄联盟客户端的OpenSilver迁移实战
· 永远不要相信用户的输入:从 SQL 注入攻防看输入验证的重要性
· 浏览器原生「磁吸」效果!Anchor Positioning 锚点定位神器解析