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26 lines
843 B
Python
26 lines
843 B
Python
def clean_xml_indentation(element, level=0, spaces_per_level=2):
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"""
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copy and paste from http://effbot.org/zone/elementent-lib.htm#prettyprint
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it basically walks your tree and adds spaces and newlines so the tree is
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printed in a nice way
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"""
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i = "\n" + level*spaces_per_level*" "
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if len(element):
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if not element.text or not element.text.strip():
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element.text = i + spaces_per_level*" "
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if not element.tail or not element.tail.strip():
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element.tail = i
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for sub_element in element:
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clean_xml_indentation(sub_element, level+1, spaces_per_level)
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if not sub_element.tail or not sub_element.tail.strip():
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sub_element.tail = i
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else:
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if level and (not element.tail or not element.tail.strip()):
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element.tail = i
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