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python_xml_praser.py
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80 lines (71 loc) · 2.26 KB
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__author__ = 'k22li'
from xml.etree.ElementTree import ElementTree
class XMLParser(object):
"""
parser the xml file, and return the needed info
"""
def __init__(self, file = ''):
"""
"""
self.srcFile = file
self.tree = ElementTree()
self.root = self.tree.parse(self.srcFile)
def __call__(self, file = ''):
""""""
# self.__init__(file)
# parser = self(file)
attribDict = self._getTestCaseDetails()
failureReason = self._getFailureReason()
attribDict.update(failureReason)
return attribDict
def _getChildren(self):
"""
return the children detected from the xml prasered, return in a list format
"""
return self.root.getchildren()
def _getTestCaseNode(self):
"""
return the testcase node object
"""
nodesList = self._getChildren()
for node in nodesList:
if 'testcase' == node.tag:
return node
else:
return None
def _getTestCaseDetails(self):
"""
return the attributes from the testcase nodes
"""
tcNode = self._getTestCaseNode()
if tcNode is None:
return None
else:
return tcNode.attrib
def _getFailureReason(self):
"""
get the failure reason from the testcase nodes
"""
failureDict = {
'error' : '',
'traceback' : ''
}
parentNode = self._getTestCaseNode()
if parentNode is not None:
if 'Failed' == parentNode.get('result'):
errorNode = parentNode.find('error')
tracebackNode = errorNode.find('traceback')
failureDict['error'] = errorNode.get('reason')
failureDict['traceback'] = tracebackNode.text
else:
failureDict['error'] = 'n/a'
failureDict['traceback'] = 'n/a'
return failureDict
if __name__ == '__main__':
file = 'xml_data.xml'
parser = XMLParser(file)
attribDict = parser._getTestCaseDetails()
failureReason = parser._getFailureReason()
attribDict.update(failureReason)
for k in attribDict.keys():
print k, '------>', attribDict[k]