from struct import unpack_from, calcsize


def sub(data, delta, ty, sub_pos=">"):
    dict_of_types = {
        'float': 'f',
        'double': 'd',
        'char': 'c',
        'int8': 'b',
        'uint8': 'B',
        'int16': 'h',
        'uint16': 'H',
        'int32': 'i',
        'uint32': 'I',
        'int64': 'q',
        'uint64': 'Q'}
    pat = dict_of_types[ty]
    size = calcsize(sub_pos + pat)
    res = unpack_from(sub_pos + pat, buffer=data, offset=delta)[0]
    return res, delta + size


def edit_d(buff, offs):
    d1, offs = sub(buff, offs, 'int8')
    d2, offs = sub(buff, offs, 'float')
    d3 = []
    for i in range(2):
        not_so_res, offs = sub(buff, offs, 'double')
        d3.append(not_so_res)
    d4size, offs = sub(buff, offs, 'uint32')
    d4offs, offs = sub(buff, offs, 'uint32')
    d4 = []
    for i in range(d4size):
        not_so_res, d4offs = sub(buff, d4offs, 'int8')
        d4.append(not_so_res)
    d5, offs = sub(buff, offs, 'int32')
    d6, offs = sub(buff, offs, 'int32')
    return {"D1": d1, "D2": d2, "D3": d3, "D4": d4, "D5": d5, "D6": d6}, offs


def edit_c(buff, offs):
    c1, offs = sub(buff, offs, 'int16')
    c2, offs = sub(buff, offs, 'int64')
    c3, offs = sub(buff, offs, 'int64')
    c4, offs = sub(buff, offs, 'int16')
    return {"C1": c1, "C2": c2, "C3": c3, "C4": c4}, offs


def edit_b(buff, offs):
    b1 = []
    for i in range(6):
        not_so_res, offs = sub(buff, offs, 'char')
        b1.append(not_so_res)
    b2, offs = sub(buff, offs, 'uint16')
    b3 = []
    for i in range(4):
        not_so_res, offs = edit_c(buff, offs)
        b3.append(not_so_res)
    b4, offs = edit_b(buff, offs)
    b5, offs = sub(buff, offs, 'uint64')
    b6, offs = sub(buff, offs, 'uint8')
    b7, offs = sub(buff, offs, 'int32')
    b8 = []
    for i in range(2):
        not_so_res, offs = sub(buff, offs, 'int64')
        b8.append(not_so_res)
    return {"B1": b1, "B2": b2, "B3": b3, "B4": b4, "B5": b5, "B6": b6, "B7": b7, "B8": b8}, offs


def edit_a(buff, offs):
    a1, offs = sub(buff, offs, 'float')
    a2, offs = edit_b(buff, offs)
    return {"A1": a1, "A2": a2}, offs


def main(data):
    res, offs = edit_a(data, 3)
    return res


q = main((b'NMI?E\xf0!cfiaeu*7\xcf\xb7\xdc\xba+Yq\x81\xfbZ\xf7\xba\xe5\xf4\x7fT{'
        b'0\x90t\xdb\xb0R\x9d>\x8f\xb7\x90\x11\xff\x17\x87\x11s\xd8\x07\xe7'
        b'\xa2\xbb\xcc\x8c\xbbrL\x14!\x8a\xb3^$\xfd\xa8\x13\x7ft\xff\x9428\x8fI'
        b"u'\xcb\xc9\xc0\xae0\x8b\x10\x83[\x19\xc9\x1e\xe1>%\xcdv\xbd\xbf7\x8d\xd3"
        b'?\xdd!\\\x90\x1d\x0b\xa0?\xed%\x80K\xdbZ"\x00\x00\x00\x03\x00\x00\x00\xa1'
        b"r\x01U=\xc4\x86P{\xc5\xab\xdb~B\x85^\x95\xd3\xfcA/\xf4&z\xc5q,<\x93UX'DjcMk"
        b'-\xf9\xfc\x1e'))

print(q)