如果你有想要使用ElementTree的第三方模块(和依赖关系使用XMLTreeBuilder),则可以将ElementTree的XMLTreeBuilder定义更改为SimpleXMLTreeBuilder提供的定义,如下所示:
from xml.etree import ElementTree # part of python distributionfrom elementtree import SimpleXMLTreeBuilder # part of your prebaseElementTree.XMLTreeBuilder = SimpleXMLTreeBuilder.TreeBuilder
现在,无论何时调用ElementTree,它将始终使用SimpleXMLTreeBuilder。



