//删除html标签
        public string SplitHtml2(string Htmlstring)
        {
            Htmlstring = System.Text.RegularExpressions.Regex.Replace(Htmlstring, @"<[^>]*>", "");
            return Htmlstring.Trim();
        }

需要import 一个库，看code就一目了然了，可以获取年，月，日，时，分，秒

from datetime import datetime
now = datetime.now()
year = now.year
month = now.month
day = now.day
hour = now.hour
minute = now.minute
second-= now.second

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        background-image:url('/blog_article/ImgProfessional/nav.png');
        height:37px;
        text-align:center;
        line-height:37px;
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    ul,li
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        list-style-type:none;
    }
    #jsddm
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        margin:0px;
        padding:0px;
        z-index:100px;
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        float:left;
        text-align:center;
        font:14px,Tahoma,Arial;
        line-height:40px;
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        width:121px;
        display:block;
        text-decoration:none;
        font-size:14px;
        font-weight:bold;
        height:37px;
        white-space:nowrap;
        color:Red;
    }
    #jsddm li a:hover
    {
        text-decoration:underline;
    }
     #jsddm li ul
     {
         margin:0;
         padding:0;
         position:absolute;
          visibility:hidden;
     }
      #jsddm li ul li
    {
        float:none; 
        display:inline;
    }
    
       #jsddm li ul li a
    {
        background-color:#391f0e;
        width:121px;
        color:red;
        font-weight:normal;
        font-size:12px;
        height:30px;
        line-height:30px;
        text-align:center;
    }
        #jsddm li ul li a:hover
    {
        background-color:#60361c;
        font-weight:normal;
        font-size:12px;
        height:30px;
        text-decoration:none;
    }
        </style>

<script src=/blog_article/"Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
    <script type="text/javascript">
        $(function () {
            $("#jsddm li").mousemove(function () {
                $(this).find("ul").css("visibility", "visible");
            });
            $("#jsddm li").mouseout(function () {
                $(this).find("ul").css("visibility", "hidden");
            });
        });
    </script>

<div id="content">
        <div id="nva">
           <!--菜单start-->
            <ul id="jsddm">
                <li><a href=/blog_article/"Overseasfocus.html id="nav1"><span>首 页</span></a></li>
                <li><a href=/blog_article/"NewsUpdate.html id="nav2"><span>政策咨询</span></a>
                    <ul>
                        <li><a href=/blog_article/"NewsUpdate.html>最新咨询</a></li>
                        <li><a href=/blog_article/"HomeBuyerHelper.aspx">置业帮助</a></li>/index.html
                        <li><a href=/blog_article/"CityTour.aspx">城市旅游</a></li>/index.html
                        <li><a href=/blog_article/"MigrationEducation.aspx">移民留学</a></li>/index.html
                        <li><a href=/blog_article/"QuestionAndAnswer.aspx">海房问答</a></li>/index.html
                    </ul>
                </li>
                <li><a href=/blog_article/"Canada.html id="nav3"><span>北美房产</span></a>
                    <ul>
                        <li><a href=/blog_article/"Canada.html>加拿大</a></li>
                        <li><a href=/blog_article/"America.aspx">美国</a></li>/index.html
                    </ul>
                </li>
                <li><a href=/blog_article/"Singapore.html id="nav4"><span>亚洲房产</span></a>
                    <ul>
                        <li><a href=/blog_article/"Singapore.html>新加坡</a></li>
                        <li><a href=/blog_article/"Malaysia.aspx">马来西亚</a></li>/index.html
                        <li><a href=/blog_article/"HongKong.aspx">香港</a></li>/index.html
                        <li><a href=/blog_article/"Japan.aspx">日本</a></li>/index.html
                    </ul>
                </li>
                <li><a href=/blog_article/"Australia.html id="nav5"><span>澳洲房产</span></a>
                    <ul>
                        <li><a href=/blog_article/"Australia.html>澳大利亚</a></li>
                    </ul>
                </li>
                <li><a href=/blog_article/"England.html id="nav6"><span>欧洲房产</span></a>
                    <ul>
                        <li><a href=/blog_article/"England.html>英国</a></li></ul>
                </li>
                <li><a href=/blog_article/"Other.html id="nva7">其他房产</a>
                    <ul>
                    </ul>
                </li>
                <li><a href=/blog_article/"MigrationEducation.html id="nva8">移民留学</a>
                    <ul>
                        <%if (Request.Cookies["UserType"] != null)
                          {
                              if (Request.Cookies["UserType"].Value == "1")
                              {%><li><a href=/blog_article/"WebManager.aspx">广告管理</a></li><li><a/index.html href=/blog_article/"InfotainmentGather.html
                                                          资讯采集</a></li><li><a href=/blog_article/"CountryHMGather.aspx">房产采集</a></li><li><a/index.html href=/blog_article/"CountryHMList.html
                                                              房产信息审核</a></li><li><a href=/blog_article/"NewsList.aspx">资讯信息审核</a></li><li><a/index.html href=/blog_article/"LinksList.html
                                                                  合作伙伴管理</a></li><li><a href=/blog_article/"PartnersList.aspx">友情链接管理</a></li><%}/index.html
                                                  } %>
                    </ul>
                </li>
            </ul>
            <!--菜单end-->
        </div>
    </div>