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from xml.dom.core import *
def explode(nodes, condition):
for node in nodes:
explode_node(node, condition)
return nodes
def explode_node(node, condition):
if node.NodeType != ELEMENT:
return node
explode(node.getChildren(), condition)
if eval(condition, {}, {'this': node}):
parent = node.getParentNode()
for child in node.getChildren():
parent.insertBefore(child, node)
parent.removeChild(node)
return node
if __name__ == '__main__':
from xml.dom.pyhtml import *
from xml.dom.writer import HtmlWriter
tree = HTML(BODY(H1(A({'href':'blah'}, 'blah blah'))))
w = HtmlWriter()
w.write(tree)
explode_node(tree, 'this.GI == "A"')
w.write(tree)
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