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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_tables(self, ods):
 """Returns list of table nodes from ods object"""


        childnodes = ods.spreadsheet.childNodes
        qname_childnodes = [(s.qname[1], s) for s in childnodes]
        return [node for name, node in qname_childnodes if name == u"table"]