<br>[offset] [type]          [value]          [description]
0000     32 bit integer  0x00000803(2051) magic number
0004     32 bit integer  60000            number of items

0008     unsigned byte   ??               label
0009     unsigned byte   ??               label
........
xxxx     unsigned byte   ??               label

import struct

filename = ‘/home/xxxx/Downloads/train-labels.idx1-ubyte‘
binFile = open(filename, ‘rb‘)
buf = binFile.read()

index = 0
magic, train_label_num = struct.unpack_from(‘>II‘, buf, index)
print(magic)
print(train_label_num)

index += struct.calcsize(‘>II‘)

train_label_lis=[]

for i in range(train_label_num):
    label_item = int(struct.unpack_from(‘>B‘, buf, index)[0])
    train_label_lis.append(label_item)
    index += struct.calcsize(‘B‘)


print(train_label_lis[0])