xml에서 요소를 추출하십시오.

Question

아래 XML 값을 가져와야합니다.

<root> 
    <list-item> 
    <jobmst_id>3493</jobmst_id> 
    <jobmst_type>1</jobmst_type> 
    <jobmst_prntid/> 
    <jobmst_active>N</jobmst_active> 
    <evntmst_id> 
     <evntmst_id>1</evntmst_id> 
     <evntmst_name>Daily              </evntmst_name> 
     <evntmst_desc/> 
     <evntmst_owner>2</evntmst_owner> 
     <evntmst_lstchgtm>2009-12-04 12:28:52</evntmst_lstchgtm> 
     <evntmst_lstcmptm>2014-08-28 12:00:29</evntmst_lstcmptm> 
     <evntmst_fromdt/> 
     <evntmst_untildt>2012-12-31 00:00:00</evntmst_untildt> 
     <evntmst_frcstdt>2012-12-31 00:00:00</evntmst_frcstdt> 
     <evntmst_type>2</evntmst_type> 
     <evntmst_subtype/> 
     <evntmst_freq>1</evntmst_freq> 
     <evntmst_crttm>2009-12-04 11:22:03</evntmst_crttm> 
     <evntmst_totcnt/> 
     <evntmst_public>Y</evntmst_public> 
     <evntmst_months>YYYYYYYYYYYY</evntmst_months> 
     <evntmst_weeks>NNNNN</evntmst_weeks> 
     <evntmst_monthdays>YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY</evntmst_monthdays> 
     <evntmst_weekdays>YYYYYYY</evntmst_weekdays> 
     <evntmst_offset>0</evntmst_offset> 
     <evntmst_intsect>N</evntmst_intsect> 
     <evntmst_occur>0</evntmst_occur> 
     <evntmst_timeframe>0</evntmst_timeframe> 
     <evntmst_calendar>0</evntmst_calendar> 
     <evntmst_fiscal>0</evntmst_fiscal> 
    </evntmst_id> 
    <jobmst_evntoffset/> 
    <jobmst_name>SWIFT</jobmst_name> 
    <jobmst_mode>0</jobmst_mode> 
    <jobmst_owner> 
     <owner_id>128</owner_id> 
     <owner_type>2</owner_type> 
     <owner_name>SWIFT       </owner_name> 
     <owner_allagents>Y</owner_allagents> 
    </jobmst_owner> 
    <jobmst_desc/> 
    <jobmst_crttm>2009-04-24 14:17:56</jobmst_crttm> 
    <jobdtl_id> 
     <jobdtl_id>3493</jobdtl_id> 
     <jobdtl_cmd/> 
     <jobdtl_envfile/> 
     <jobdtl_retnsn>180</jobdtl_retnsn> 
     <jobdtl_allowadhoc>Y</jobdtl_allowadhoc> 
     <jobdtl_waitop>N</jobdtl_waitop> 
     <jobdtl_fromdt>1899-12-30 00:00:00</jobdtl_fromdt> 
     <jobdtl_untildt>1899-12-30 00:00:00</jobdtl_untildt> 
     <jobdtl_fromtm/> 
     <jobdtl_untiltm/> 
     <jobdtl_proxy> 
     <usrmst_id>4</usrmst_id> 
     <usrmst_domain>CPPIB    </usrmst_domain> 
     <usrmst_name>svc_tidal</usrmst_name> 
     <usrmst_fullname>Tidal User</usrmst_fullname> 
     <usrmst_desc/> 
     <usrmst_phoneno/> 
     <usrmst_pagerno/> 
     <usrmst_email/> 
     <usrmst_emailtype>0</usrmst_emailtype> 
     <secmst_id>1</secmst_id> 
     <lngmst_id>1</lngmst_id> 
     <usrmst_password>@JrL(OOLO8RSAWKX</usrmst_password> 
     <usrmst_externid/> 
     <usrmst_suser>Y</usrmst_suser> 
     <usrmst_lstchgtm>2013-05-30 12:18:13</usrmst_lstchgtm> 
     <usrmst_sappassword/> 
     <usrmst_pspassword/> 
     <usrmst_aspassword/> 
     <usrmst_orapassword/> 
     <usrmst_wingroup>N</usrmst_wingroup> 
     </jobdtl_proxy> 
     <jobdtl_proxy2/> 
     <jobdtl_interval/> 
     <jobdtl_intervalcnt/> 
     <jobdtl_unit/> 
     <jobdtl_duration>55826</jobdtl_duration> 
     <jobdtl_concur>1</jobdtl_concur> 
     <jobdtl_priority>50</jobdtl_priority> 
     <jobdtl_minrun>60</jobdtl_minrun> 
     <jobdtl_maxrun>60</jobdtl_maxrun> 
     <jobdtl_failalarm/> 
     <nodmst_id/> 
     <nodlstmst_id> 
     <nodlstmst_id>27</nodlstmst_id> 
     <nodlstmst_name>OPS_SharedWIN     </nodlstmst_name> 
     <nodlstmst_desc/> 
     <nodlstmst_type>1</nodlstmst_type> 
     <nodlstmst_prntid/> 
     <nodlstmst_seq/> 
     <nodlstmst_ostype>1</nodlstmst_ostype> 
     <nodlstmst_lastused/> 
     <nodlstmst_lstchgtm>2014-07-23 15:31:37</nodlstmst_lstchgtm> 
     <servicemst_id/> 
     </nodlstmst_id> 
     <jobdtl_inhevent>N</jobdtl_inhevent> 
     <jobdtl_inhoptions>N</jobdtl_inhoptions> 
     <jobdtl_inhagent>N</jobdtl_inhagent> 
     <jobdtl_inhrepeat>N</jobdtl_inhrepeat> 
     <jobdtl_inhtime>N</jobdtl_inhtime> 
     <jobdtl_timewin>0</jobdtl_timewin> 
     <jobdtl_saveoutput>Y</jobdtl_saveoutput> 
     <jobdtl_outputname/> 
     <jobdtl_trackmethod>1</jobdtl_trackmethod> 
     <jobdtl_trackcmd/> 
     <jobdtl_deplogic>1</jobdtl_deplogic> 
     <jobdtl_rerun/> 
     <jobdtl_params/> 
     <jobdtl_sapcount/> 
     <jobdtl_normalexit>0</jobdtl_normalexit> 
     <jobdtl_normalrange>0</jobdtl_normalrange> 
     <jobdtl_normalop>1</jobdtl_normalop> 
     <jobdtl_deprerun>N</jobdtl_deprerun> 
     <jobdtl_carryover>1</jobdtl_carryover> 
     <jobdtl_psjob/> 
     <jobdtl_savelogonly>N</jobdtl_savelogonly> 
     <jobdtl_trxid>0</jobdtl_trxid> 
     <jobdtl_rerunok>Y</jobdtl_rerunok> 
     <jobdtl_workdir/> 
     <jobdtl_extinfo/> 
     <servicemst_id/> 
     <jobdtl_estmethod>1</jobdtl_estmethod> 
     <jobdtl_nearoutage>3</jobdtl_nearoutage> 
     <jobdtl_trackcl/> 
     <jobdtl_statuscl/> 
     <jobdtl_abrtonclderr/> 
     <jobdtl_estdurexclude>4</jobdtl_estdurexclude> 
    </jobdtl_id> 
    <jobmst_lstchgtm>2009-04-24 14:19:02</jobmst_lstchgtm> 
    <jobmst_runbook/> 
    <jobcls_id/> 
    <jobmst_prntname/> 
    <jobmst_alias>3493A  </jobmst_alias> 
    <jobmst_dirty> </jobmst_dirty> 
    <job_dependencies/> 
    <job_events/> 
    </list-item> 
</root> 

난의 이름으로 그 값을 사용하여 원하는대로 <jobmst_id></jobmst_id> 요소 값을 얻을 필요가 다른 응용 프로그램을 쓰고 있어요 -

나는 다음과 같은 XML을 제공하는 것 장고 나머지 프레임 워크를 파일을 저장할 때 파일.

저장 부분이 있지만 요소 값을 가져 오는 방법을 잘 모르겠습니다. here을 문서화

  fullsrcurl = self.srcjson + '?format=xml&jobname=' + job 
      fulltrgurl = self.targetjson + '?format=xml&jobname=' + job 
      file = urllib2.urlopen(fullsrcurl) 
      doc = etree.parse(file) 
      data = etree.tostring(doc, pretty_print=True)  

      file = 'c:\\temp\\deployments\\DEV\\test.xml' 
      xmlsave = open(file, 'w') 
      xmlsave.write(data) 
      xmlsave.close 

Answer 1

당신은 XPath는 구문을 사용할 수 있습니다 :

root = ET.fromstring(data) 
jobmst_id_tag = root.find('./list-item/jobmst_id') 
jobmst_id_value = jobmst_id_tag.text 
print jobmst_id_value 

이 제공 :

3493