'Return True if the element in *line_2* is XML equivalent to the
element in *line*.'

def _eq_elm_strs(self, line, line_2):

    (front, attrs, close, text) = self._parse_line(line)
    (front_2, attrs_2, close_2, text_2) = self._parse_line(line_2)
    if (front != front_2):
        return False
    if (self._attr_seq(attrs) != self._attr_seq(attrs_2)):
        return False
    if (close != close_2):
        return False
    if (text != text_2):
        return False
    return True
