def serialize(cls, enr: ENRAPI) -> Tuple[bytes, ...]:
serialized_sequence_number = big_endian_int.serialize(
enr.sequence_number)
sorted_key_value_pairs = sorted(enr.items(),
key=operator.itemgetter(0))
serialized_keys = tuple(
binary.serialize(key) for key, _ in sorted_key_value_pairs)
values_and_serializers = tuple(
(value, ENR_KEY_SEDES_MAPPING.get(key, FALLBACK_ENR_VALUE_SEDES))
for key, value in sorted_key_value_pairs)
serialized_values = tuple(
value_serializer.serialize(value)
for value, value_serializer in values_and_serializers)
return tuple(
cons(
serialized_sequence_number,
interleave((serialized_keys, serialized_values)),
))
def serialize(cls, enr: "ENR") -> Tuple[bytes, ...]:
serialized_signature = binary.serialize(enr.signature)
serialized_content = ENRContentSedes.serialize(enr)
return (serialized_signature, ) + serialized_content