def add_flag(self, flag):
        self.set_flags(''.join(set(self.get_flags()) | set(flag)))
Compile a regex with re.UNICODE on by default.
dataset/ETHPy150Open babble/babble/include/jython/Lib/mailbox.py/_mboxMMDFMessage.add_flag--crossover with--dataset/ETHPy150Open jek/flatland/flatland/util/base.py/re_ucompile