def _p_flag(self):

        # If the first character is a '\' then swallow it (and set it as the
        # first character of our result.
        #
        flag = ''
        if self._p_simple_string('\\', silent = True) is not None:
            flag = '\\'

        # And what follows is always an atom.
        #
        flag += self._p_re(_atom_re)

        return flag

    #######################################################################
    #
L{replaceProjectVersion} writes a Python file that defines a
dataset/ETHPy150Open scanner/asimap/asimap/parse.py/IMAPClientCommand._p_flag--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/python/test/test_release.py/VersionWritingTest.test_replaceProjectVersion