I have XML where the order of the child elements determines their z-order for display purposes. I use lxml.objectify to operate on the XML.
How do I change the position of a child element in objectify?
Eg change:
<canvas>
<shape a>
<shape b>
<shape c>
</canvas>
To:
<canvas>
<shape b>
<shape a>
<shape c>
</canvas>
canvas.shape
will be a list, so just modify the list:
from lxml import objectify, etree
canvas = objectify.fromstring('''
<canvas>
<shape name="a" />
<shape name="b" />
<shape name="c" />
</canvas>
''')
canvas.shape = [canvas.shape[1], canvas.shape[0], canvas.shape[2]]
print etree.tostring(canvas, pretty_print=True)
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