小编bur*_*ing的帖子

我的模型中有一个字段

    published_on = models.DateTimeField() 

在Django模板页面上,我想只显示日期而不是日期和时间.知道如何在django模型表单中截断时间表日期吗？

提前致谢.

我正在尝试使用 python 解析以下 xml。我不明白这是哪种类型的 xml，因为我从未研究过这种 xml。我只是从 Microsoft 的 api 响应中得到它。

现在我的问题是如何解析并获取BinarySecurityToken我的 python 代码中的值。

我参考了这个问题Parse XML SOAP response with Python

但是看起来这也有一些 xmlns 来获取文本。但是在我的 xml 中，我看不到任何附近的 xmlns 值，通过我可以获得该值。

请让我知道如何从 xml 下方使用 python 获取特定字段的值。

<?xml version="1.0" encoding="utf-8" ?>
<S:Envelope xmlns:S="http://www.w3.org/2003/05/soap-envelope" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsa="http://www.w3.org/2005/08/addressing">
  <S:Header>
    <wsa:Action xmlns:S="http://www.w3.org/2003/05/soap-envelope" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="Action" S:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/02/trust/RSTR/Issue</wsa:Action>
    <wsa:To xmlns:S="http://www.w3.org/2003/05/soap-envelope" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="To" S:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To>
    <wsse:Security S:mustUnderstand="1">
      <wsu:Timestamp xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="TS">
        <wsu:Created>2017-06-12T10:23:01Z</wsu:Created>
        <wsu:Expires>2017-06-12T10:28:01Z</wsu:Expires>
      </wsu:Timestamp>
    </wsse:Security>
  </S:Header>
  <S:Body>
    <wst:RequestSecurityTokenResponse xmlns:S="http://www.w3.org/2003/05/soap-envelope" xmlns:wst="http://schemas.xmlsoap.org/ws/2005/02/trust" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:psf="http://schemas.microsoft.com/Passport/SoapServices/SOAPFault">
      <wst:TokenType>urn:passport:compact</wst:TokenType>
      <wsp:AppliesTo xmlns:wsa="http://www.w3.org/2005/08/addressing">
        <wsa:EndpointReference>
          <wsa:Address>https://something.something.something.com</wsa:Address> …

我正在使用Python 2.6.5和Django 1.3.运行以下代码我得到上述错误

if chart_list is not None:
    if isinstance(chart_list, (Chart, PivotChart)):
        chart_list = [chart_list]
    chart_list = [c.hcoptions for c in chart_list]
    render_to_list = [s.strip() for s in render_to.split(',')]
    for hco, render_to in izip_longest(chart_list, render_to_list):
        if render_to:
            hco['chart']['renderTo'] = render_to
    embed_script = (embed_script % (simplejson.dumps(chart_list,skipkeys=False,   ensure_ascii=True, 
  check_circular=True, allow_nan=True, cls=None),
                                    CHART_LOADER_URL))
else:
    embed_script = embed_script %((), CHART_LOADER_URL)
return mark_safe(embed_script

我知道很多人都问过这个问题,但我刚开始使用Java,所以我还是想不通.

所以这是我的问题:我正在使用RESTful webservices Javarestlet.这是我的DAO文件的片段.

try {

            session.beginTransaction();

            String query = "select number from   blockedcli";
            @SuppressWarnings("rawtypes")
            List list = session.createQuery(query).list(); //.setString("sId", businessId)


            logger.error("*******************list*****************************************");
            logger.error(list);
            logger.error("*******************listend*****************************************");


            @SuppressWarnings("rawtypes")
            Iterator iterator = list.iterator();

            while (iterator.hasNext()) {

                blockedcli = (BlockedCli) iterator.next();
            }
            session.getTransaction().commit();
        } 

相应地,我的实体类看起来像.

@Entity
@Table(name = "blockedcli")
public class BlockedCli implements Serializable{

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    @Column(name="idBlockedCLI", nullable = false, unique=true)
    private Integer idBlockedCLI;

    @Column(name = "number",nullable = false, length=45)
    private String number;

    @Column(name = …

我试图每 2 小时从 CLoudwatch 触发一次 AWS 任务计划，这将执行一些操作。

下面是我的 Cloudformation 模板

  TaskSchedule:
    Type: "AWS::Events::Rule"
    DeletionPolicy: Delete
    Properties:
      Description: >
        Run every two hours.
      ScheduleExpression:  !Ref TaskRate #rate(1 day)  #cron (15 10 * * ? *) #(0 0 * * *) #!Ref LambdaRate
      State: ENABLED
      #Targets:
      #  - Arn: !Ref ecsCluster.Arn     #!Sub ${TaskDefinitionDaily.Arn}
      #    Id: TaskSchedule
      #    EcsParameters:
      #      TaskDefinitionArn: !Ref TaskDefinitionDaily
      #      TaskCount: 1
      #      LaunchType: 'FARGATE'
      #      PlatformVersion: 'LATEST'
      Targets:
        - Id: 'ECSTarget'
          Arn: !Ref ecsCluster.Arn     #!Sub ${TaskDefinitionDaily.Arn}
          EcsParameters:
            TaskCount: …

我想提取youtube视频的标题,img thumb等？我怎么能在python中做到这一点