>>> cu.execute("insert into measurement values (default, 'body', 56, 1, 1981, 'notype', False, '{\"%s\",\"%s\"}', 1647, '', 'bidon', 0);" % (u'éé',u'$$'))
>>> cu.execute("select listanswermeasurement from measurement where idform='bidon';")
>>> res = cu.fetchall()
>>> res
[[['test', 'test', 'test']], [['\xc3\xa9\xc3\xa9', '$$']], [['\xc3\xa9\xc3\xa9', '$$']], [['\xc3\xa9\xc3\xa9', '$$']]]
>>> res[1][0][0]
'\xc3\xa9\xc3\xa9'
>>> type(res[1][0][0])
<type 'str'>