Debug utilities.
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def save_to_file(text, filename):
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f = open(filename, 'wt')
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f.write('<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />')
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f.write(text.encode('utf-8'))
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f.close()
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uids = {}
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def describe(node, depth=2):
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if not hasattr(node, 'tag'):
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return "[%s]" % type(node)
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name = node.tag
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if node.get('id', ''): name += '#'+node.get('id')
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if node.get('class', ''):
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name += '.' + node.get('class').replace(' ','.')
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if name[:4] in ['div#', 'div.']:
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name = name[3:]
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if name in ['tr', 'td', 'div', 'p']:
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if not node in uids:
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uid = uids[node] = len(uids)+1
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else:
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uid = uids.get(node)
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name += "%02d" % (uid)
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if depth and node.getparent() is not None:
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return name+' - '+describe(node.getparent(), depth-1)
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return name
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