我正在尝试XML
使用QXmlStreamReader
. 使用以下代码,我只能从示例 xml 文件中获取第一个测试用例。
from PyQt4.QtCore import QXmlStreamReader, QFile, QIODevice
class TestcaseReader(object):
def __init__(self, filename):
file = QFile(filename)
file.open(QIODevice.ReadOnly)
self.xml = QXmlStreamReader(file)
while not self.xml.atEnd():
self.xml.readNext()
if self.xml.isStartElement():
if self.xml.name() == "Testcase":
self.parse_testcase()
def parse_testcase(self):
print("Parse Testcase")
while self.xml.readNextStartElement():
if self.xml.name() == "Type":
measurement = self.xml.readElementText()
print("Type: " + measurement)
elif self.xml.name() == "Attributes":
name = self.xml.attributes().value("name")
strname = self.xml.attributes().value("strname")
elementtype = self.xml.attributes().value("type")
value = self.xml.attributes().value("value")
print("Attributes: ", name, strname, elementtype, value)
if __name__ == "__main__":
print("XML Reader")
xml = TestcaseReader("test.xml")
这是我的 XML 文件:
<?xml version="1.0" encoding="UTF-8" ?>
<Testcases>
<Testcase>
<Type>Testtype1</Type>
<Attributes name="testattr1" strname="Testattribute 1" type="float" value="1.0">
<Attributes name="testattr2" strname="Testattribute 2" type="str" value="test">
</Testcase>
<Testcase>
<Type>Testtype2</Type>
<Attributes name="testattr1" strname="Testattribute 1" type="float" value="2.0">
<Attributes name="testattr2" strname="Testattribute 2" type="str" value="test">
</Testcase>
</Testcases>
Testcase
从QXmlStreamReader解析第一个Testcases
返回后,它位于末尾,因此停止进一步解析。如何从 xml 文件中读取所有测试用例?