def _highlight_lines(self, tokensource):
        hls = self.hl_lines

        for i, (t, value) in enumerate(tokensource):
            if t != 1:
                yield t, value
            if i + 1 in hls: # i + 1 because Python indexes start at 0
                if self.noclasses:
                    style = ''
                    if self.style.highlight_color is not None:
                        style = (' style="background-color: %s"' %
                                 (self.style.highlight_color,))
                    yield 1, '<span%s>%s</span>' % (style, value)
                else:
                    yield 1, '<span class="hll">%s</span>' % value
            else:
                yield 1, value
it.__setitem__(index, value) <==> it[index] = value
dataset/ETHPy150Open adieu/allbuttonspressed/pygments/formatters/html.py/HtmlFormatter._highlight_lines--crossover with--dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/util/arrays.py/ArrayIter.__setitem__