65 lines
1.3 KiB
Python
65 lines
1.3 KiB
Python
# Bryan Schumaker (10/24/2010)
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import xml.dom.minidom as xml
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def attributes(node):
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attrs = dict()
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for i in range(node.attributes.length):
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item = node.attributes.item(i)
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attrs[item.name] = item.nodeValue
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return attrs
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def children(doc):
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list = []
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for node in doc.childNodes:
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if node.nodeType == node.TEXT_NODE:
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if node.data.strip() == "":
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continue
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list += [node]
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return list
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def child(doc):
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list = children(doc)
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if len(list) > 0:
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return list[0]
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return None
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def add_child(doc, node, name):
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child = doc.createElement(name)
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node.appendChild(child)
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return child
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def add_text(doc, node, value):
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if value.__class__ == int or value.__class__ == long:
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value = str(value)
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elif value.__class__ == unicode:
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value = value.encode("utf-8")
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try:
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child = doc.createTextNode( value )
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node.appendChild(child)
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return value
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except:
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print value, value.__class__
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def get_elements(doc, tag):
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return doc.getElementsByTagName(tag)
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def find_attribute(doc, tag, attr, value):
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for node in get_elements(doc, tag):
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if attributes(node)[attr] == value:
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return node
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return None
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def find_preferred_attribute(doc, tag, attr, values):
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for value in values:
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attr = find_attribute(doc, tag, attr, value)
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if attr:
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return attr
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None
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def new():
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return xml.Document()
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def parse(xml_file):
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return xml.parse(xml_file)
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