bta-proxy/bta_proxy/packets/packet5playerinventory.py

from .base import Packet

class Packet5PlayerInventory(Packet, packet_id=5):
    __slots__ = ('entity_id', 'slot', 'item', 'data')
    FIELDS = [
        ('entity_id', 'int'),
        ('slot', 'short'),
        ('item', 'itemstack_optional'),
        ('size?item', 'short'),
        ('data?item', ('bytes', 'size'))
    ]