def _outputToTempFile(self, s):
        fname = self.mktemp()
        fObj = file(fname, 'w')
        fObj.write(s)
        fObj.close()
        return fname
Write the contents of string C{s} to a tempfile and return the
dataset/ETHPy150Open twisted/nevow/nevow/test/test_athena.py/MemoizationTests._outputToTempFile