Packet serialization and deserialization library for python.

The base of the serdepa library is the SerdepaPacket class. This class expects to have a _fields_ attribute that contains the structure of the packet the class represents:

from serdepa import SerdepaPacket, nx_uint8


class SamplePacket(SerdepaPacket):
    _fields_ = (
        ('field_name', nx_uint8),
        ('field_name_2', nx_uint8),
    )


packet = SamplePacket()
packet.deserialize(b'\x01\x02')
print(packet.field_name == 1)
# True
packet.field_name_2 = 9
print(packet.serialize() == b'\x01\x09')
# True

The _fields_ attribute desctibes the structure of the packet. The structure of the attribute is a list of lists where every inner list represents a new structure, its name and optionally the default value.

The default value only has an effect when serializing an instance into binary data.

For example, the following field is named tail and it is 2 bytes long. It is big-endian and unsigned.

('tail', nx_uint16)

TODO

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TODO