'Required:
line -- the line of text
Returns:
nothing
Logic:
Append \'in_row\' for states
Write value => attributes for key=> value'

def __start_row_func(self, line):

    self.__state.append('in_row')
    self.__write_obj.write('mi<tg<open-att__<row')
    keys = self.__row_dict.keys()
    for key in keys:
        self.__write_obj.write(('<%s>%s' % (key, self.__row_dict[key])))
    self.__write_obj.write('\n')
    self.__cells_in_row = 0
    self.__rows_in_table += 1
