汉字转拼音    

# -*- coding: utf-8 -*-   # ------------------------------------------------------------  # Script   Name: convert.py  # Creation Date: 2010-09-21  02:12  # Last Modified: 2011-11-12 18:38:13  # Copyright (c)2011, DDTCMS Project  # Purpose: This file used for DDTCMS Project  # ------------------------------------------------------------    #####################################  #   Written by caocao               #  #   Modified by huyoo353@126.com    #  #   caocao@eastday.com              #  #   http://nethermit.yeah.net       #  #####################################    # python.  import sys,os  import re  import string  class CConvert:   def __init__(self):    self.has_shengdiao = False    self.just_shengmu  = False    self.spliter = '-'    "Load data table"    try:     fp=open(os.path.join(settings.PROJECT_DIR, 'utils', 'convert-utf-8.txt'))    except IOError:     print "Can't load data from convert-utf-8.txt\nPlease make sure this file exists."     sys.exit(1)    else:     self.data=fp.read().decode("utf-8")# decoded data to unicode     fp.close()      def convert1(self, strIn):    "Convert Unicode strIn to PinYin"    length, strOutKey, strOutValue, i=len(strIn), "", "", 0    while i<length:     code1 =ord(strIn[i:i+1])     if code1>=0x4e02 and code1<=0xe863:      strTemp   = self.getIndex(strIn[i:i+1])      if not self.has_shengdiao:       strTemp  = strTemp[:-1]      strLength = len(strTemp)      if strLength<1:strLength=1      strOutKey   += string.center(strIn[i:i+1], strLength)+" "      strOutValue += self.spliter + string.center(strTemp, strLength) + self.spliter     else:#ascii code;      strOutKey+=strIn[i:i+1]+" "      strOutValue+=strIn[i:i+1] + ' '     i+=1     #############################     #txlist = utf8String.split()     #out=convert.convert(utf8String)     #l=[]     #for t in map(convert.convert, txlist):     # l.append(t[0])     #v = '-'.join(l).replace(' ','').replace(u'--','-').strip('-')     #############################    return [strOutValue, strOutKey]      def getIndex(self, strIn):    "Convert single Unicode to PinYin from index"    if strIn==' ':return self.spliter    if set(strIn).issubset("'\"`~!@#$%^&*()=+[]{}\\|;:,.<>/?"):return self.spliter # or return ""    if set(strIn).issubset("－—！#＃%％&＆（）*，、。：；？？　@＠＼{｛｜}｝~～‘’“”《》【】+＋=＝×￥·…　".decode("utf-8")):return ""    pos=re.search("^"+strIn+"([0-9a-zA-Z]+)", self.data, re.M)    if pos==None:     return strIn    else:     if not self.just_shengmu:      return pos.group(1)     else:      return pos.group(1)[:1]      def convert(self, strIn):    "Convert Unicode strIn to PinYin"    if self.spliter != '-' and self.spliter !='_' and self.spliter != '' and self.spliter != ' ':     self.spliter = '-'    pinyin_list=[]    for c in strIn :     pinyin_list.append(self.getIndex(c))    pinyin=''    for p in pinyin_list:     if p==' ':      pinyin+= self.spliter      continue     if len(p)<2:# only shengmu,just get one char,or number      #if p.isdigit():      # pinyin += p + ' '      #else:      # pinyin += p + ' '      pinyin += p + ' '     else:      if not self.has_shengdiao: p = p[:-1]      pinyin += self.spliter + p + self.spliter    pinyin = pinyin.replace(' ','') \      .replace(self.spliter+self.spliter,self.spliter) \      .strip(self.spliter+' ').replace(self.spliter+self.spliter,self.spliter)    return pinyin