Python的LXML - 檢索元素節點不會被刪除

Question

我有一個XML doxument我想刪除包含

number="0" 

這是一個示例

<race id="219729" number="2" nomnumber="8" division="0" name="NEWGATE BREEDERS' PLATE" mediumname="BRDRS PLTE" shortname="BRDRS PLTE" stage="Acceptances" distance="1000" minweight="50" raisedweight="0" class="~   " age="2   " grade="0" weightcondition="SW  " trophy="0" owner="0" trainer="0" jockey="0" strapper="0" totalprize="150000" first="89100" second="29700" third="14850" fourth="7425" fifth="2970" time="2016-10-01T12:55:00" bonustype="   " nomsfee="0" acceptfee="0" trackcondition="   " timingmethod="   " fastesttime="   " sectionaltime="   " formavailable="0" racebookprize="Of $150000. First $89100, second $29700, third $14850, fourth $7425, fifth $2970, sixth $1485, seventh $1485, eighth $1485"> 
    <condition line="1">Of $150000. First $89100, second $29700, third $14850, fourth $7425, fifth $2970, sixth $1485, seventh $1485, eighth $1485</condition> 
    <condition line="3">No class restriction, Set Weights, For Two-Years-Old, Colts and Geldings, (Listed)</condition> 
    <condition line="5">No Allowances for apprentices. Field Limit: 14 + 4 EM</condition> 
    <nomination number="1" saddlecloth="1" horse="Bowerman" id="207678" idnumber="" regnumber="" blinkers="0" trainernumber="81525" trainersurname="Freedman" trainerfirstname="Michael" trainertrack="Randwick" rsbtrainername="Michael Freedman" jockeynumber="1472" jockeysurname="McEvoy" jockeyfirstname="Kerrin" barrier="3" weight="56" rating="0" description="B C 2 Snitzel x Sabanci (Encosta de Lago)" colours="Red, Yellow Stars And Halved Sleeves, Red And Yellow Star Cap" owners="China Horse Club Racing Pty Ltd (Mgr: A K Teo) Winstar Farm Llc (Mgr: J Mullikin) " dob="2014-08-11T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="2" saddlecloth="2" horse="Condor Heroes" id="207750" idnumber="" regnumber="" blinkers="0" trainernumber="685" trainersurname="Ryan" trainerfirstname="Gerald" trainertrack="Rosehill" rsbtrainername="Gerald Ryan" jockeynumber="40275" jockeysurname="Clark" jockeyfirstname="Tim" barrier="10" weight="56" rating="0" description="B C 2 Not a Single Doubt x Gosetgo (More Than Ready(USA))" colours="Yellow, Red Sun Logo, Red Epaulettes, Hooped Sleeves, Red Cap With Gold Logo" owners="Sun Bloodstock Pty Ltd (Mgr: Ms M C Cheng)" dob="2014-09-29T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="4" saddlecloth="4" horse="Invader" id="207745" idnumber="" regnumber="" blinkers="0" trainernumber="81215" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Peter &amp; Paul Snowden" jockeynumber="331" jockeysurname="Brown" jockeyfirstname="Corey" barrier="9" weight="56" rating="0" description="CH C 2 Snitzel x Flame of Sydney (Encosta de Lago)" colours="Red, Yellow Stars And Halved Sleeves, Red And Yellow Star Cap" owners="Newgate S F (Mgr: G D Murphy), Aquis Farm (Mgr: Miss K A Fogden), China Horse Club Racing Pty Ltd (Mgr: A K Teo), Horse Ventures (Mgr: M B Sandblom) &amp; Winstar Farm Llc (Mgr: J Mullikin)" dob="2014-10-01T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="5" saddlecloth="5" horse="Khan" id="207711" idnumber="" regnumber="" blinkers="0" trainernumber="81215" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Peter &amp; Paul Snowden" jockeynumber="40133" jockeysurname="Shinn" jockeyfirstname="Blake" barrier="1" weight="56" rating="0" description="CH C 2 Exceed And Excel x Mandawara(FR) (Daylami(IRE))" colours="Dark Green, Gold Epaulettes" owners="James Harron Bloodstock Colts, Mrs B C Bateman, Love Racing, Doyles Breeding &amp; Racing, P Mehrten, Rockingham Thoroughbreds, J A &amp; Mrs F A Ingham, G1G Racing &amp; Breeding &amp; N Gillard" dob="2014-08-09T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="6" saddlecloth="6" horse="Medal Kun" id="207681" idnumber="" regnumber="" blinkers="0" trainernumber="81483" trainersurname="Cummings" trainerfirstname="James" trainertrack="Randwick" rsbtrainername="James Cummings" jockeynumber="336" jockeysurname="Boss" jockeyfirstname="Glen" barrier="7" weight="56" rating="0" description="BR C 2 Medaglia D'oro(USA) x Run for Roses (Danehill(USA))" colours="Red, Black Stripes" owners="Gooree Stud (Mgr: E M Cojuangco)" dob="2014-09-30T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="7" saddlecloth="7" horse="Misty Lad" id="207698" idnumber="" regnumber="" blinkers="1" trainernumber="81637" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Gai Waterhouse &amp; Adrian Bott" jockeynumber="349" jockeysurname="Bowman" jockeyfirstname="Hugh" barrier="5" weight="56" rating="0" description="B C 2 Redoute's Choice x Anadan (Anabaa(USA))" colours="Gold, Purple Star, Gold And White Stars Sleeves, Purple Cap" owners="Mt Hallowell Stud (Mgr: C G Thompson) &amp; D K M Walpole " dob="2014-10-09T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="8" saddlecloth="8" horse="Opulentus" id="207699" idnumber="" regnumber="" blinkers="1" trainernumber="81215" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Peter &amp; Paul Snowden" jockeynumber="84015" jockeysurname="Avdulla" jockeyfirstname="Brenton" barrier="8" weight="56" rating="0" description="CH C 2 Choisir x Aurum Valley (Made of Gold(USA))" colours="Dark Green, Gold Epaulettes" owners="James Harron Bloodstock Colts, Mrs B C Bateman, Love Racing, Doyles Breeding &amp; Racing, P Mehrten, Rockingham Thoroughbreds, J A &amp; Mrs F A Ingham, G1G Racing &amp; Breeding, S N Gillard, Archer Racing, Mrs C J Inglis, D Saab &amp; Platinum Breeding &amp; Racing" dob="2014-08-24T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="9" saddlecloth="9" horse="Piracy" id="207724" idnumber="" regnumber="" blinkers="0" trainernumber="235" trainersurname="O'Shea" trainerfirstname="John" trainertrack="Agnes Banks/Hawkesbury" rsbtrainername="John O'Shea" jockeynumber="86876" jockeysurname="McDonald" jockeyfirstname="James" barrier="12" weight="56" rating="0" description="B C 2 Exceed And Excel x Plagiarize (Stravinsky(USA))" colours="Royal Blue" owners="Godolphin" dob="2014-09-25T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="10" saddlecloth="10" horse="Prophet's Voice" id="207523" idnumber="" regnumber="" blinkers="0" trainernumber="7626" trainersurname="Sharah" trainerfirstname="John" trainertrack="Warwick Farm" rsbtrainername="John Sharah" jockeynumber="57544" jockeysurname="Hyeronimus" jockeyfirstname="Adam" barrier="2" weight="56" rating="0" description="B C 2 Poet's Voice(GB) x Gold Beauty (Street Cry(IRE))" colours="Black, White Hooped Sleeves And Cap" owners="J M Sharah " dob="2014-10-15T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="11" saddlecloth="11" horse="Showtime" id="207713" idnumber="" regnumber="" blinkers="0" trainernumber="77974" trainersurname="Hawkes" trainerfirstname="Michael" trainertrack="Rosehill" rsbtrainername="Michael, Wayne &amp; John Hawkes" jockeynumber="51661" jockeysurname="Berry" jockeyfirstname="Tommy" barrier="14" weight="56" rating="0" description="CH C 2 Snitzel x Flidais (Timber Country(USA))" colours="Red, Yellow Stripes, Black Sleeves, Red And Yellow Striped Cap" owners="Arrowfield Pastoral Syndicate (Mgr: J M Messara), K Yoshida, Belford Productions Syndicate (Mgr: A B Jones), Pinecliff Racing Syndicate (Mgr: J B Munz), Koundouris Bloodstock Syndicate (Mgr: A E Koundouris), J G Moore &amp; G P I Racing Syndicate (Mgr: G P Ingham)" dob="2014-09-21T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="12" saddlecloth="12" horse="Spencer" id="207700" idnumber="" regnumber="" blinkers="1" trainernumber="38701" trainersurname="Cummings" trainerfirstname="Anthony" trainertrack="Randwick" rsbtrainername="Anthony Cummings" jockeynumber="57688" jockeysurname="Schofield" jockeyfirstname="Glyn" barrier="6" weight="56" rating="0" description="B C 2 Pierro x Alice's Smart(USA) (Smart Strike(CAN))" colours="Yellow, Red Quarters, Red and White Checked Armbands And Checked Cap" owners="Edinburgh Park (I Smith), S Bennett, C Battese, S K Bennett, P R A Falk, M J Hayne B A Rutter, Glenrock (H Cooper) &amp; Monaro Bloodstock (R J Logan)" dob="2014-09-28T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="13" saddlecloth="13" horse="The Mission" id="207726" idnumber="" regnumber="" blinkers="0" trainernumber="318" trainersurname="Perry" trainerfirstname="Paul" trainertrack="Newcastle" rsbtrainername="Paul Perry" jockeynumber="48503" jockeysurname="Williams" jockeyfirstname="Craig" barrier="4" weight="56" rating="0" description="B C 2 Choisir x My Amelia (Redoute's Choice)" colours="Yellow, Black Sash, Armbands And Cap" owners="Ms C G Collis, Mrs B J Grant, Mrs J P Poole &amp; Mrs D M McCarthy" dob="2014-09-07T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="14" saddlecloth="14" horse="Thy Kingdom Come" id="207685" idnumber="" regnumber="" blinkers="0" trainernumber="77972" trainersurname="Thompson" trainerfirstname="John P" trainertrack="Randwick" rsbtrainername="John P Thompson" jockeynumber="46930" jockeysurname="Angland" jockeyfirstname="Tye" barrier="11" weight="56" rating="0" description="CH C 2 Lope de Vega(IRE) x Family Jewels (Secret Savings(USA))" colours="Royal Blue And Gold Diagonal Stripes, White Cap And Pom Pom" owners="Francis Racing (Mgr: J Francis), Dr K P Rewell, G Bakhos, M J Grace, T Khoury &amp; B D Lawrence " dob="2014-08-01T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    <nomination number="0" saddlecloth="0" horse="Inquiry" id="207696" idnumber="" blinkers="0" trainernumber="0" jockeynumber="0" barrier="13" weight="0" rating="0" description="CH C 2 Exceed And Excel x Screen (Lonhro)" colours="Royal Blue" dob="2014-09-19T00:00:00" age="2" career="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="0" decimalmargin="0.00" penalty="0" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 
    </race> 

我能夠到XML的任何線返回

from lxml import etree 
import csv 

with open("20161001RAND0.xml", 'rb') as f, open(
     "output/310916RABD.csv", 'w', newline='') as csvf: 
    tree = etree.parse(f) 
    root = tree.getroot() 
    for nom in root.iter("nomination"): 
     if nom.attrib['number'] == '0': 
      nom.getparent().remove(nom) 
      print(nom) 

輸出顯示我的元素中的元素

± |master U:1 ?:1 ✗| → python3 race.py 
<Element nomination at 0x7f3e1f7c8f88> 

但該項目仍然存在，我怎麼能刪除行，以便將與該行返回刪除

<nomination number="0" saddlecloth="0" horse="Inquiry" id="207696" idnumber="" blinkers="0" trainernumber="0" jockeynumber="0" barrier="13" weight="0" rating="0" description="CH C 2 Exceed And Excel x Screen (Lonhro)" colours="Royal Blue" dob="2014-09-19T00:00:00" age="2" career="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="0" decimalmargin="0.00" penalty="0" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator="" /> 

Answer 1

我不能複製，這裏完全是根據你的加工代碼：

from lxml import etree 

with open("input.xml", 'rb') as input_file, open("output.xml", 'wb') as output_file: 
    tree = etree.parse(input_file) 
    root = tree.getroot() 
    for nom in root.iter("nomination"): 
     if nom.attrib['number'] == '0': 
      nom.getparent().remove(nom) 
      print(nom) 

    tree.write(output_file) 

的output.xml的運行此代碼後的內容：

<race id="219729" number="2" nomnumber="8" division="0" name="NEWGATE BREEDERS' PLATE" mediumname="BRDRS PLTE" shortname="BRDRS PLTE" stage="Acceptances" distance="1000" minweight="50" raisedweight="0" class="~   " age="2   " grade="0" weightcondition="SW  " trophy="0" owner="0" trainer="0" jockey="0" strapper="0" totalprize="150000" first="89100" second="29700" third="14850" fourth="7425" fifth="2970" time="2016-10-01T12:55:00" bonustype="   " nomsfee="0" acceptfee="0" trackcondition="   " timingmethod="   " fastesttime="   " sectionaltime="   " formavailable="0" racebookprize="Of $150000. First $89100, second $29700, third $14850, fourth $7425, fifth $2970, sixth $1485, seventh $1485, eighth $1485"> 
    <condition line="1">Of $150000. First $89100, second $29700, third $14850, fourth $7425, fifth $2970, sixth $1485, seventh $1485, eighth $1485</condition> 
    <condition line="3">No class restriction, Set Weights, For Two-Years-Old, Colts and Geldings, (Listed)</condition> 
    <condition line="5">No Allowances for apprentices. Field Limit: 14 + 4 EM</condition> 
    <nomination number="1" saddlecloth="1" horse="Bowerman" id="207678" idnumber="" regnumber="" blinkers="0" trainernumber="81525" trainersurname="Freedman" trainerfirstname="Michael" trainertrack="Randwick" rsbtrainername="Michael Freedman" jockeynumber="1472" jockeysurname="McEvoy" jockeyfirstname="Kerrin" barrier="3" weight="56" rating="0" description="B C 2 Snitzel x Sabanci (Encosta de Lago)" colours="Red, Yellow Stars And Halved Sleeves, Red And Yellow Star Cap" owners="China Horse Club Racing Pty Ltd (Mgr: A K Teo) Winstar Farm Llc (Mgr: J Mullikin) " dob="2014-08-11T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="2" saddlecloth="2" horse="Condor Heroes" id="207750" idnumber="" regnumber="" blinkers="0" trainernumber="685" trainersurname="Ryan" trainerfirstname="Gerald" trainertrack="Rosehill" rsbtrainername="Gerald Ryan" jockeynumber="40275" jockeysurname="Clark" jockeyfirstname="Tim" barrier="10" weight="56" rating="0" description="B C 2 Not a Single Doubt x Gosetgo (More Than Ready(USA))" colours="Yellow, Red Sun Logo, Red Epaulettes, Hooped Sleeves, Red Cap With Gold Logo" owners="Sun Bloodstock Pty Ltd (Mgr: Ms M C Cheng)" dob="2014-09-29T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="4" saddlecloth="4" horse="Invader" id="207745" idnumber="" regnumber="" blinkers="0" trainernumber="81215" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Peter &amp; Paul Snowden" jockeynumber="331" jockeysurname="Brown" jockeyfirstname="Corey" barrier="9" weight="56" rating="0" description="CH C 2 Snitzel x Flame of Sydney (Encosta de Lago)" colours="Red, Yellow Stars And Halved Sleeves, Red And Yellow Star Cap" owners="Newgate S F (Mgr: G D Murphy), Aquis Farm (Mgr: Miss K A Fogden), China Horse Club Racing Pty Ltd (Mgr: A K Teo), Horse Ventures (Mgr: M B Sandblom) &amp; Winstar Farm Llc (Mgr: J Mullikin)" dob="2014-10-01T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="5" saddlecloth="5" horse="Khan" id="207711" idnumber="" regnumber="" blinkers="0" trainernumber="81215" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Peter &amp; Paul Snowden" jockeynumber="40133" jockeysurname="Shinn" jockeyfirstname="Blake" barrier="1" weight="56" rating="0" description="CH C 2 Exceed And Excel x Mandawara(FR) (Daylami(IRE))" colours="Dark Green, Gold Epaulettes" owners="James Harron Bloodstock Colts, Mrs B C Bateman, Love Racing, Doyles Breeding &amp; Racing, P Mehrten, Rockingham Thoroughbreds, J A &amp; Mrs F A Ingham, G1G Racing &amp; Breeding &amp; N Gillard" dob="2014-08-09T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="6" saddlecloth="6" horse="Medal Kun" id="207681" idnumber="" regnumber="" blinkers="0" trainernumber="81483" trainersurname="Cummings" trainerfirstname="James" trainertrack="Randwick" rsbtrainername="James Cummings" jockeynumber="336" jockeysurname="Boss" jockeyfirstname="Glen" barrier="7" weight="56" rating="0" description="BR C 2 Medaglia D'oro(USA) x Run for Roses (Danehill(USA))" colours="Red, Black Stripes" owners="Gooree Stud (Mgr: E M Cojuangco)" dob="2014-09-30T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="7" saddlecloth="7" horse="Misty Lad" id="207698" idnumber="" regnumber="" blinkers="1" trainernumber="81637" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Gai Waterhouse &amp; Adrian Bott" jockeynumber="349" jockeysurname="Bowman" jockeyfirstname="Hugh" barrier="5" weight="56" rating="0" description="B C 2 Redoute's Choice x Anadan (Anabaa(USA))" colours="Gold, Purple Star, Gold And White Stars Sleeves, Purple Cap" owners="Mt Hallowell Stud (Mgr: C G Thompson) &amp; D K M Walpole " dob="2014-10-09T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="8" saddlecloth="8" horse="Opulentus" id="207699" idnumber="" regnumber="" blinkers="1" trainernumber="81215" trainersurname="" trainerfirstname="" trainertrack="Randwick" rsbtrainername="Peter &amp; Paul Snowden" jockeynumber="84015" jockeysurname="Avdulla" jockeyfirstname="Brenton" barrier="8" weight="56" rating="0" description="CH C 2 Choisir x Aurum Valley (Made of Gold(USA))" colours="Dark Green, Gold Epaulettes" owners="James Harron Bloodstock Colts, Mrs B C Bateman, Love Racing, Doyles Breeding &amp; Racing, P Mehrten, Rockingham Thoroughbreds, J A &amp; Mrs F A Ingham, G1G Racing &amp; Breeding, S N Gillard, Archer Racing, Mrs C J Inglis, D Saab &amp; Platinum Breeding &amp; Racing" dob="2014-08-24T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="9" saddlecloth="9" horse="Piracy" id="207724" idnumber="" regnumber="" blinkers="0" trainernumber="235" trainersurname="O'Shea" trainerfirstname="John" trainertrack="Agnes Banks/Hawkesbury" rsbtrainername="John O'Shea" jockeynumber="86876" jockeysurname="McDonald" jockeyfirstname="James" barrier="12" weight="56" rating="0" description="B C 2 Exceed And Excel x Plagiarize (Stravinsky(USA))" colours="Royal Blue" owners="Godolphin" dob="2014-09-25T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="10" saddlecloth="10" horse="Prophet's Voice" id="207523" idnumber="" regnumber="" blinkers="0" trainernumber="7626" trainersurname="Sharah" trainerfirstname="John" trainertrack="Warwick Farm" rsbtrainername="John Sharah" jockeynumber="57544" jockeysurname="Hyeronimus" jockeyfirstname="Adam" barrier="2" weight="56" rating="0" description="B C 2 Poet's Voice(GB) x Gold Beauty (Street Cry(IRE))" colours="Black, White Hooped Sleeves And Cap" owners="J M Sharah " dob="2014-10-15T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="11" saddlecloth="11" horse="Showtime" id="207713" idnumber="" regnumber="" blinkers="0" trainernumber="77974" trainersurname="Hawkes" trainerfirstname="Michael" trainertrack="Rosehill" rsbtrainername="Michael, Wayne &amp; John Hawkes" jockeynumber="51661" jockeysurname="Berry" jockeyfirstname="Tommy" barrier="14" weight="56" rating="0" description="CH C 2 Snitzel x Flidais (Timber Country(USA))" colours="Red, Yellow Stripes, Black Sleeves, Red And Yellow Striped Cap" owners="Arrowfield Pastoral Syndicate (Mgr: J M Messara), K Yoshida, Belford Productions Syndicate (Mgr: A B Jones), Pinecliff Racing Syndicate (Mgr: J B Munz), Koundouris Bloodstock Syndicate (Mgr: A E Koundouris), J G Moore &amp; G P I Racing Syndicate (Mgr: G P Ingham)" dob="2014-09-21T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="12" saddlecloth="12" horse="Spencer" id="207700" idnumber="" regnumber="" blinkers="1" trainernumber="38701" trainersurname="Cummings" trainerfirstname="Anthony" trainertrack="Randwick" rsbtrainername="Anthony Cummings" jockeynumber="57688" jockeysurname="Schofield" jockeyfirstname="Glyn" barrier="6" weight="56" rating="0" description="B C 2 Pierro x Alice's Smart(USA) (Smart Strike(CAN))" colours="Yellow, Red Quarters, Red and White Checked Armbands And Checked Cap" owners="Edinburgh Park (I Smith), S Bennett, C Battese, S K Bennett, P R A Falk, M J Hayne B A Rutter, Glenrock (H Cooper) &amp; Monaro Bloodstock (R J Logan)" dob="2014-09-28T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="13" saddlecloth="13" horse="The Mission" id="207726" idnumber="" regnumber="" blinkers="0" trainernumber="318" trainersurname="Perry" trainerfirstname="Paul" trainertrack="Newcastle" rsbtrainername="Paul Perry" jockeynumber="48503" jockeysurname="Williams" jockeyfirstname="Craig" barrier="4" weight="56" rating="0" description="B C 2 Choisir x My Amelia (Redoute's Choice)" colours="Yellow, Black Sash, Armbands And Cap" owners="Ms C G Collis, Mrs B J Grant, Mrs J P Poole &amp; Mrs D M McCarthy" dob="2014-09-07T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
    <nomination number="14" saddlecloth="14" horse="Thy Kingdom Come" id="207685" idnumber="" regnumber="" blinkers="0" trainernumber="77972" trainersurname="Thompson" trainerfirstname="John P" trainertrack="Randwick" rsbtrainername="John P Thompson" jockeynumber="46930" jockeysurname="Angland" jockeyfirstname="Tye" barrier="11" weight="56" rating="0" description="CH C 2 Lope de Vega(IRE) x Family Jewels (Secret Savings(USA))" colours="Royal Blue And Gold Diagonal Stripes, White Cap And Pom Pom" owners="Francis Racing (Mgr: J Francis), Dr K P Rewell, G Bakhos, M J Grace, T Khoury &amp; B D Lawrence " dob="2014-08-01T00:00:00" age="2" sex="C" career="0-0-0-0" thistrack="0-0-0-0" thisdistance="0-0-0-0" goodtrack="0-0-0-0" heavytrack="0-0-0-0" slowtrack="" deadtrack="" fasttrack="0-0-0-0" firstup="0-0-0-0" secondup="0-0-0-0" mindistancewin="0" maxdistancewin="0" finished="0" weightvariation="0" variedweight="56" decimalmargin="0.00" penalty="0" pricestarting="" sectional200="0" sectional400="0" sectional600="0" sectional800="0" sectional1200="0" bonusindicator=""/> 
</race> 

如您所見，沒有提名元素number="0"離開。

問題必須出現在您編寫過濾數據的方式中。