Waylan Limberg waylan

## center-solution2.md

      
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                waylan
                / center-solution2.md
            
            
              Created
              May 30, 2017 23:44
                — forked from alvations/center-solution2.md
            
          
    Still on the left!!!


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## etree_with_parent.py
from xml.etree import ElementTree as etree

class _ElementInterface(etree._ElementInterface):
    """ Add a 'parent' property to ElementTree Elements. Defaults to None. """
    parent = None

etree._ElementInterface = _ElementInterface

def SubElement(parent, tag, attrib={}, **extra):
    """ Replace SubElement factory func with one that also sets an Element's parent. """
	from xml.etree import ElementTree as etree

	class _ElementInterface(etree._ElementInterface):
	""" Add a 'parent' property to ElementTree Elements. Defaults to None. """
	parent = None

	etree._ElementInterface = _ElementInterface

	def SubElement(parent, tag, attrib={}, **extra):
	""" Replace SubElement factory func with one that also sets an Element's parent. """