def span(self, content, **attributes):
        return "<span%s>\n\t%s\n</span>\n" % (self._attrs(**attributes), content)
(Contributed by Joe Davidson) Write the bitvector
dataset/ETHPy150Open clips/pattern/pattern/server/__init__.py/HTML.span--crossover with--dataset/ETHPy150Open networkdynamics/zenlib/src/zen/util/bitvector.py/BitVector.write_to_file