Python method to get arbitrary XML node values

The example in this article describes how Python obtains arbitrary XML node values. Share to everyone for your reference. The implementation method is as follows:

#-*-coding:utf-8-*-import Xml.dom.minidomELEMENT_NODE = Xml.dom.Node.ELEMENT_NODEclass Simplexmlgetter (object): Def   __init__ (self, data): If type (data) = = Str:self.root = Xml.dom.minidom.parse (data) Else:self.root = data def __getattr__ (self, name): #support.  Operation if name = = ' Data ': Return Self.root.firstChild.data for C in Self.root.childNodes:if C.nodetype = = Element_node and C.tagname = Name:return Simplexmlgetter (c) def __getitem__ (self, Index): #support [] Ope Ration enodes = [E for E in self.root.parentNode.childNodes if e.nodetype = = Element_node and E.tagname = = SE Lf.root.tagName] Return Simplexmlgetter (Enodes[index]) def __call__ (self, *args, **kwargs): #support () openration, fo R query conditions for E in self.root.parentNode.childNodes:if e.nodetype = = Element_node:for key in Kwar Gs.keys (): If E.getattribute (key)! = Kwargs[key]: Break Else:retUrn Simplexmlgetter (e) if __name__ = = "__main__": x = Simplexmlgetter ("Sysd.xml") print X.sysd.sysagent.param[2].data PR int X.sysd.sysagent.param (name= "QueryTimeout", type= "second"). Data

Hopefully this article will help you with Python programming.

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