46     def remove(self, key):  argument
50     def __delitem__(self, key):  argument
53     def discard(self, key):  argument
60     def __setitem__(self, key, message):  argument
64     def get(self, key, default=None):  argument
71     def __getitem__(self, key):  argument
79     def get_message(self, key):  argument
83     def get_string(self, key):  argument
90     def get_bytes(self, key):  argument
94     def get_file(self, key):  argument
135     def __contains__(self, key):  argument
148     def pop(self, key, default=None):  argument
334     def remove(self, key):  argument
338     def discard(self, key):  argument
346     def __setitem__(self, key, message):  argument
373     def get_message(self, key):  argument
388     def get_bytes(self, key):  argument
393     def get_file(self, key):  argument
408     def __contains__(self, key):  argument
550     def _lookup(self, key):  argument
613     def remove(self, key):  argument
619     def __setitem__(self, key, message):  argument
630     def __contains__(self, key):  argument
739     def _lookup(self, key=None):  argument
777     def get_message(self, key):  argument
787     def get_string(self, key, from_=False):  argument
792     def get_bytes(self, key, from_=False):  argument
801     def get_file(self, key, from_=False):  argument
984     def remove(self, key):  argument
998     def __setitem__(self, key, message):  argument
1022     def get_message(self, key):  argument
1047     def get_bytes(self, key):  argument
1068     def get_file(self, key):  argument
1084     def __contains__(self, key):  argument
1225     def _dump_sequences(self, message, key):  argument
1258     def remove(self, key):  argument
1264     def __setitem__(self, key, message):  argument
1270     def get_message(self, key):  argument
1298     def get_bytes(self, key):  argument
1320     def get_file(self, key):  argument