4 import xml.etree.ElementTree
9 text = root.text if i == 0 else root[i - 1].tail
10 return '' if text is None else text
16 for i in range(len(root))
17 for j in [get_text(root, i), to_text(root[i])]
19 [get_text(root, len(root))]
23 to_text(xml.etree.ElementTree.parse(sys.stdin).getroot()[0])