#encoding:UTF-8 import re temp = "想做/ 兼_职/学生_/ 的 、加,我Q: 8 8. 8 8. !!?? 8 8 。8. 8。 8 有,惊,喜,哦" temp = temp.decode("utf8") string = re.sub("[\s+\.\!\/_,$%^*(+\"\']+|[+——!,。?、~@#¥%……&*()]+".decode("utf8"), "".decode("utf8"),temp) print string # def is_chinese(uchar): # """判断一个unicode是否是汉字""" # if uchar >= u'\u4e00' and uchar<=u'\u9fa5': # return True # else: # return False # def is_number(uchar): # """判断一个unicode是否是数字""" # if uchar >= u'\u0030' and uchar<=u'\u0039': # return True # else: # return False # def is_alphabet(uchar): # """判断一个unicode是否是英文字母""" # if (uchar >= u'\u0041' and uchar<=u'\u005a') or (uchar >= u'\u0061' and uchar<=u'\u007a'): # return True # else: # return False # def is_other(uchar): # """判断是否非汉字,数字和英文字符""" # if not (is_chinese(uchar) or is_number(uchar) or is_alphabet(uchar)): # return True # else: # return False # def B2Q(uchar): # """半角转全角""" # inside_code=ord(uchar) # if inside_code<0x0020 or inside_code>0x7e: #不是半角字符就返回原来的字符 # return uchar # if inside_code==0x0020: #除了空格其他的全角半角的公式为:半角=全角-0xfee0 # inside_code=0x3000 # else: # inside_code+=0xfee0 # return unichr(inside_code) # def Q2B(uchar): # """全角转半角""" # inside_code=ord(uchar) # if inside_code==0x3000: # inside_code=0x0020 # else: # inside_code-=0xfee0 # if inside_code<0x0020 or inside_code>0x7e: #转完之后不是半角字符返回原来的字符 # return uchar # return unichr(inside_code) # def stringQ2B(ustring): # """把字符串全角转半角""" # return "".join([Q2B(uchar) for uchar in ustring]) # def uniform(ustring): # """格式化字符串,完成全角转半角,大写转小写的工作""" # return stringQ2B(ustring).lower() # def string2List(ustring): # """将ustring按照中文,字母,数字分开""" # retList=[] # utmp=[] # for uchar in ustring: # if is_other(uchar): # if len(utmp)==0: # continue # else: # retList.append("".join(utmp)) # utmp=[] # else: # utmp.append(uchar) # if len(utmp)!=0: # retList.append("".join(utmp)) # return retList # if __name__=="__main__": # #test Q2B and B2Q # for i in range(0x0020,0x007F): # print Q2B(B2Q(unichr(i))),B2Q(unichr(i)) # #test uniform # ustring=u'中国 人名a高频A' # ustring=uniform(ustring) # ret=string2List(ustring) # raw_input()