Task 11 py

from pprint import pprint
import struct

# H - uint16    2
# h - int16     2
# I - uint32    4
# i - int32     4
# b - int8      1
# B - uint8     1
# q - int64     8
# Q - uint64    8
# f - float     4
# c - char      1
# d - double    8

pointer = 4


def structA(data):
    A = {}
    global pointer
    A['A1'] = struct.unpack('>H', data[pointer:pointer + 2])[0]
    pointer += 2
    # print(A['A1'])
    A['A2'] = []
    size = struct.unpack('>H', data[pointer:pointer + 2])[0]
    pointer += 2
    address = struct.unpack('>H', data[pointer:pointer + 2])[0]
    pointer += 2
    for i in range(size):
        b = struct.unpack('>I', data[address + i * 4:address + 4 + i * 4])[0]
        A['A2'].append(b)
    for i in range(size):
        A['A2'][i] = structB(data, A['A2'][i])
    address = struct.unpack('>H', data[pointer:pointer + 2])[0]
    pointer += 2
    A['A3'] = structC(data, address)
    A['A4'] = struct.unpack('>i', data[pointer:pointer + 4])[0]
    pointer += 4
    return A


def structB(data, address):
    B = {}
    B['B1'] = struct.unpack('>b', data[address:address + 1])[0]
    address += 1
    B['B2'] = struct.unpack('>H', data[address:address + 2])[0]
    address += 2
    return B


def structC(data, address):
    C = {}
    C['C1'] = []
    for i in range(4):
        C['C1'].append(structD(data, address))
        address += 1
        address += 8
    C['C2'] = struct.unpack('>b', data[address:address + 1])[0]
    address += 1
    address_2 = struct.unpack('>H', data[address:address + 2])[0]
    address += 2
    C['C3'] = structE(data, address_2)
    C['C4'] = struct.unpack('>d', data[address:address + 8])[0]
    address += 8
    address_3 = struct.unpack('>H', data[address:address + 2])[0]
    address += 2
    C['C5'] = structF(data, address_3)
    return C


def structD(data, address):
    D = {}
    D['D1'] = struct.unpack('>B', data[address:address + 1])[0]
    address += 1
    D['D2'] = struct.unpack('>d', data[address:address + 8])[0]
    address += 8
    return D


def structE(data, address):
    E = {}
    size = struct.unpack('>I', data[address:address + 4])[0]
    address += 4
    address_2 = struct.unpack('>I', data[address:address + 4])[0]
    address += 4
    E['E1'] = []
    for i in range(size):
        b = struct.unpack('>i', data[address_2 + i * 4:address_2 + i * 4 + 4])
        E['E1'].append(b[0])
    address_2 += 4 * size
    size = struct.unpack('>I', data[address:address + 4])[0]
    address += 4
    address_2 = struct.unpack('>H', data[address:address + 2])[0]
    address += 2
    E['E2'] = []
    for i in range(size):
        b = struct.unpack('>b', data[address_2 + i:address_2 + i + 1])
        E['E2'].append(b[0])
    E['E3'] = struct.unpack('>I', data[address:address + 4])[0]
    address += 4
    E['E4'] = struct.unpack('>i', data[address:address + 4])[0]
    address += 4
    return E


def structF(data, address):
    F = {}
    F['F1'] = struct.unpack('>f', data[address:address + 4])[0]
    address += 4
    F['F2'] = struct.unpack('>f', data[address:address + 4])[0]
    address += 4
    F['F3'] = struct.unpack('>h', data[address:address + 2])[0]
    address += 2
    F['F4'] = []
    for i in range(5):
        F['F4'].append(struct.unpack('>B', data[address:address + 1])[0])
        address += 1
    return F


# d = (b'YXXBI\xfa\x00\x02\x00\x16\x00]S#\xa0\xf1\xab/;\xbc\xaf\xe2\x00\x00'
#      b'\x00\x10\x00\x00\x00\x13\x03\x89\x92\xa0\xec\xb6\x86\x8aS\xba\xc2\xc4\xe35'
#      b'\xf9\x88\xbd\x9c\x07\xcd\xfeX\x1c1\xe1\xe1\x00\x00\x00\x06\x00\x00\x00\x1e'
#      b'\x00\x00\x00\x02\x006\xf1\x08?\x10s\xaa\x85W\xbe\xbe\xc4\xc4?3\xfb.\xac\x91'
#      b'\x93k)/\xcc\xfe?\xda5\xd1\x80\xc5\xc60\x8b?\xe9T\x1c\x11Xu\x04!\xbf\xcazw'
#      b'6\xe7\xb4\xf0H\xbf\xe6\xa0\xd5\xe6\xacRl\x19\x008\xbf\xe8\xd2\xa0\xf2n\xe5Z'
#      b'\x00N')


def main(d):
    return structA(d)