def _ods2code(self):
        """Updates code in code_array"""

        ods = ODSReader(self.ods_file, clonespannedcolumns=True)
        tables = ods.sheets
        for tab_id, table in enumerate(tables):
            for row_id in xrange(len(table)):
                for col_id in xrange(len(table[row_id])):
                    key = row_id, col_id, tab_id
                    text = unicode(table[row_id][col_id])
                    self.code_array[key] = text
Updates code in code_array