def _attrs(self):
        return sorted(self.item().attrs.keys())


    # Display methods
    # ---------------
Return a list of all the message's header values.
dataset/ETHPy150Open rossant/h5view/h5view.py/Item._attrs--crossover with--dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/email/message.py/Message.values