Raymond Hettinger <raymond.hettin...@gmail.com> added the comment:
The standard library isn't at fault here. Please file this an an LXML bug.
Reproducer:
from lxml.etree import Element
root = Element('outer')
root.append(Element('zero'))
root.append(Element('one'))
root.append(Element('two'))
print([e.tag for e in root])
root[1], root[0] = root[0], root[1]
print([e.tag for e in root])
This outputs:
['zero', 'one', 'two']
['one', 'two']
Replacing the import with:
from xml.etree.ElementTree import Element
Gives the expected result:
['zero', 'one', 'two']
['one', 'zero', 'two']
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nosy: +scoder -skrah
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue43618>
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