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添加標籤,以XML,我有以下輸入XML:使用Python lxml的
我的計劃做了三個標籤添加到XML,但他們的格式錯誤。 輸出XML如下所示:
<Scenario xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Scenario.xsd">
<TestCase>test_startup_0029</TestCase>
<ShortDescription>Restart of the EVC with missing ODO5 board.</ShortDescription>
<Events>
<Event Num="1">Switch on the EVC</Event>
</Events>
<HW-configuration>
<ELBE5A>true</ELBE5A>
<ELBE5K>false</ELBE5K>
</HW-configuration>
<SystemFailure>true</SystemFailure>
<Duration>12</Duration><EVC-SW-Version>08.02.0001.0027</EVC-SW-Version><STAC-Release>08.02.0001.0027</STAC-Release></Scenario>
那是我的源代碼:
class XmlManager:
@staticmethod
def write_xml(xml_path, duration, evc_sw_version):
xml_path = os.path.abspath(xml_path)
if os.path.isfile(xml_path) and xml_path.endswith(".xml"):
# parse XML into etree
root = etree.parse(xml_path).getroot()
# add tags
duration_tag = etree.SubElement(root, "Duration")
duration_tag.text = duration
sw_version_tag = etree.SubElement(root, "EVC-SW-Version")
sw_version_tag.text = evc_sw_version
stac_release = evc_sw_version
stac_release_tag = etree.SubElement(root, "STAC-Release")
stac_release_tag.text = stac_release
# write changes to the XML-file
tree = etree.ElementTree(root)
tree.write(xml_path, pretty_print=False)
else:
XmlManager.logger.log("Invalid path to XML-file")
def main():
xml = r".\Test_Input_Data_Base\blnmerf1_md1czjyc_REL_V_08.01.0001.000x\Test_startup_0029\Test_startup_0029.xml"
XmlManager.write_xml(xml, "12", "08.02.0001.0027")
我的問題是如何將新的標籤添加到XML格式正確。我想它的工作方式是再次解析已更改的XML,但其格式不是很好。有任何想法嗎?提前致謝。
什麼是期望的輸出或你的意思*正確的格式*?你只是指換行符和縮進? – Parfait