请建议我为下面的代码添加需要添加的其他代码，以便我可以解析下面的XML代码来获取描述。
<SquishReport version="2.1">
<test name="HMI_testing">
<prolog time="2013-01-22T18:59:43+05:30"/>
<test name="tst_Setup_menu_2">
<prolog time="2013-01-22T18:59:43+05:30"/>
<verification line="7" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="ECG is enabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'1' and 'True' are equal</description>
<description type="DETAILED">ECG is enabled</description>
</result>
</verification>
<verification line="9" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="ECG is enabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'1' and 'True' are equal</description>
<description type="DETAILED">ECG is enabled</description>
</result>
</verification>
<verification line="11" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="P1 is disabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'0' and 'False' are equal</description>
<description type="DETAILED">P1 is disabled</description>
</result>
</verification>
<verification line="13" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="P2 is disabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'0' and 'False' are equal</description>
<description type="DETAILED">P2 is disabled</description>
</result>
</verification>
<verification line="15" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="SPO2 is enabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'1' and 'True' are equal</description>
<description type="DETAILED">SPO2 is enabled</description>
</result>
</verification>
<verification line="17" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="CO2 is disabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'0' and 'False' are equal</description>
<description type="DETAILED">CO2 is disabled</description>
</result>
</verification>
<verification line="19" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="RESP is disabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'0' and 'False' are equal</description>
<description type="DETAILED">RESP is disabled</description>
</result>
</verification>
<verification line="21" type="" file="D:/Squish/HMI_testing/tst_Setup_menu_2/test.py" name="TEMP is disabled">
<result type="PASS" time="2013-01-22T18:59:45+05:30">
<description>Comparison</description>
<description type="DETAILED">'0' and 'False' are equal</description>
<description type="DETAILED">TEMP is disabled</description>
</result>
</verification>
<epilog time="2013-01-22T18:59:45+05:30"/>
</test>
<epilog time="2013-01-22T18:59:45+05:30"/>
</test>
</SquishReport>
我需要打印的是ECG已启用，NIBP已启用等。
我使用的代码在下面添加。我需要更新相同的代码，因为有一些依赖性。需要在代码中提到的print（需要添加代码）中添加代码
import sys
import xml.dom.minidom as XY
file = open("Result_Summary.txt", "w")
tree = XY.parse('Results-On-2013-01-22_0659.xml')
#print (str(sys.argv[1]))
#tree = XY.parse(sys.argv[1])
Test_name = tree.getElementsByTagName('test')
count_testname =0
file.write(' -----------------------------------------------------------------------------------------------------\n\n')
file.write('\tTest Name \t\t No Of PASS\t\t No Of FAIL\t\t\t Description\t\t \n')
file.write(' -----------------------------------------------------------------------------------------------------\n\n')
for my_Test_name in Test_name:
count_testname = count_testname+1
my_Test_name_final = my_Test_name.getAttribute('name')
if(count_testname > 1):
#print(my_Test_name_final)
file.write(my_Test_name_final)
file.write('\t\t\t')
my_Test_status = my_Test_name.getElementsByTagName('result')
passcount = 0
failcount = 0
for my_Test_status_1 in my_Test_status:
my_Test_description = my_Test_name.getElementsByTagName('description')
for my_Test_description_1 in my_Test_description:
my_Test_description_final = my_Test_description_1.getAttribute('type')
print(Need to add the code here)
my_Test_status_final = my_Test_status_1.getAttribute('type')
if(my_Test_status_final == 'PASS'):
passcount = passcount+1
if(my_Test_status_final == 'FAIL'):
failcount = failcount+1
#print(str(my_Test_status_final))
file.write(str(passcount))
#print(passcount)
file.write('\t\t\t')
file.write(str(failcount))
实施例
pected result
tst_Setup_menu_2 8 0 ECG Enabled
p1 Enabled
P2 Enabled etc
答案 0 :(得分：1)
扩展到我的previous answer，请使用ElementTree API执行此类任务：
from xml.etree import ElementTree as ET
tree = ET.parse(r'D:\Squish\squish results\Results-On-2013-01-18_0241 PM.xml')
with open("Result_Summary.txt", "w") as output:
output.write(' {} \n\n'.format('-' * 101))
output.write('\tTest Name \t\t No Of PASS\t\t No Of FAIL\t\t\t Description\t\t \n')
output.write(' {} \n\n'.format('-' * 101))
# Find all <test> elements with a <verification> child:
for test in tree.findall('.//test[verification]'):
# Collect passed and failed counts
passed = len(test.findall(".//result[@type='PASS']"))
failed = len(test.findall(".//result[@type='FAIL']"))
# Collect all the *last* <description> elements of type DETAILED
descriptions = test.findall(".//result/description[@type='DETAILED'][last()]")
# write a line of information to the file, including first desc
output.write('{0}\t\t\t{1}\t\t\t{2}\t\t\t{3}\n'.format(
test.attrib['name'], passed, failed, descriptions[0].text))
# write remaining descriptions
for desc in descriptions[1:]:
output.write('\t\t\t\t\t\t\t\t\t{0}\n'.format(desc.text))
答案 1 :(得分：0)
以下查找结果节点，然后查找其中包含的说明。这可以防止选择不正确的描述节点
import xml.dom.minidom
# str = your_string_from_the_question
doc = xml.dom.minidom.parseString(str)
for result in doc.getElementsByTagName("result"):
for description in result.getElementsByTagName("description"):
print description.firstChild.data
给出
Comparison
'1' and 'True' are equal
ECG is enabled
....
getElementsByName方法返回节点列表（因此循环）。第result.getElementsByTagName("description")行返回节点<description>Comparison</description>。文本'Comparison'是XML中的文本节点，因此您必须使用firstChild（获取节点）和数据来获取文本
[编辑]
如果您需要第3个描述（并且您知道它将永远是第3个），您可以这样做（未经测试）
doc = xml.dom.minidom.parseString(str)
for result in doc.getElementsByTagName("result"):
description_list = result.getElementsByTagName("description")
if len(description_list.length >= 3):
description[2].firstChild.data