此人真菜 2022-05-14 09:33 采纳率: 75.8%
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已结题

如何提取这些字符中出现频率最高的5组字符串(贪婪)

以下str是某篇文章的拼音化,如果提取出现频率最高的5组字符串(贪婪模式)。

str=‘gongchandangxuanyanbaokuoyinyanhezhengwensizhang1872nian1893nianmakesiheengesixianhouweixuanyandedewenewenyingwenbolanwenyidaliwenbanzhuanxieqipianxuyanqipianxuyanjianyaoshuomingxuanyandejibensixiangjiqizaiguojigongchanzhuyiyundongzhongdelishidiweizhimingxuanyandelilunyuanlishilishiweiwuzhuyibinggenjuwuchanjiejigemingdejingyanhejiaoxunduixuanyanzuobuchonghexiugaigongchandangxuanyanzhongwenbanfengmiangongchandangxuanyanzhongwenbanfengmianxuanyandiyizhangzichanzhehewuchanzhelunshumakesizhuyidejiejidouzhengxueshuozhuyaoshiyimakesizhuyijiejidouzhengxueshuojieshizibenzhuyibiranmiewanggongchanzhuyibiranshenglidekeguanguilüzhichuwuchanjiejidelishishimingbenzhangzhichuziyuanshishizushehuijietiyilaizhijinyiqieshehuidelishidoushijiejidouzhengdelishijiejidouzhengxueshuoshimakesizhuyixueshuodejichuyeshiguanchuanxuanyandeyitiaohongxiantongguoduijiejihejiejidouzhengdefenximakesiheengesidechujielunzichanjiejidemiewanghewuchanjiejideshenglishitongyangbukebimiandewuchanjiejibixubatuifanzichanjiejitongzhijianlizijidetongzhijinerzaiquanshijiexiaomieyiqiebaoxuejiejihebaoxuezhidujiefangquanrenleizuizhongshixiangongchanzhuyizuoweizijidelishishimingxuanyandierzhangwuchanzhehegongchandangrenshuomingwuchanjiejizhengdangdexingzhitedianmudeherenwuyijigongchandangdelilunheganglingzhuyaoshijieshiwuchanjiejiyaoshixianzijidelishishimingbixuyouwuchanjiejizhengdanglailingdaojinerchanshugongchandangdexingzhitedianherenwuchanmingwuchanjiejishixianlishishimingdegenbendaoluzhichugongchandangshiwuchanjiejidezhengdangshiwuchanjiejidexianfengduidaibiaowuchanjiejidegenbenliyibumouqiurenhesiligongchandangrendezuijinmudeshishiwuchanjiejixingchengweijiejituifanzichanjiejidetongzhiyouwuchanjiejijianlizhengquanqizuizhongfendoumubiaoshixiaomiesiyouzhizuizhongshixiangongchanzhuyiweileshixianzheyilishishimingshouxianshiduoquzhengquanjianliwuchanjiejizhuanzhengranhouliyongzijidezhengquanduishengchanziliaosiyouzhijinhangshehuizhuyigaizaozaishehuizhuyigongyouzhijianlihoujishibagongzuozhongxinzhuanyidaojingjijiansheshanglaiweixiangshehuizhuyiguoduchuangzaotiaojiansuizheshehuidechongfenfazhandangshengchanziliaosiyouzhihejiejixiaomieyihouguojiaxiaowangdaonageshihoudaitinacunzaizhejiejihejiejiduilidezichanjiejijiushehuidejiangshizheyangyigelianhetizainalimeigerendeziyoufazhanshiyiqierendeziyoufazhandetiaojianjijinrugongchanzhuyishehuixuanyandisanzhangshehuizhuyidehegongchanzhuyidewenxianpipandangshiliuhangdegezhongjiashehuizhuyifenxigezhongjiashehuizhuyiliupaichanshengdeshehuilishitiaojianzhichuqililunyaohaishehuigenyuanjiejishizhihezuizhongbeitaotaidelishibiranxingcongerhuaqingkexueshehuizhuyiheqitashehuizhuyidejiexian[5]fenwei1fandongdeshehuizhuyi2baoshoudehuozichanjiejideshehuizhuyi3pipandekongxiangdeshehuizhuyihegongchanzhuyi
xuanyandisizhanggongchandangrenduigezhongfanduidangpaidetaidulunshugongchandangrengemingdouzhengdesixiangcelue’

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1条回答 默认 最新

  • 二九筒 2022-05-14 10:46
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    from collections import Counter
    
    def most_frequent(data):
        cc =[i[0] for i in Counter(data).most_common()[0:5]]
        return cc
    
    
    print(most_frequent("sdjfhksjfhksjdh234234234234fksjdhfkjsdfhksdfhuw3rhjkser"))
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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  • 系统已结题 5月22日
  • 已采纳回答 5月14日
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