bin.py

with open('a.bin', 'rb') as f:
    while True:
        for length in [4, 2, 4]:
            data = f.read(length)
            if len(data) == 0:
                exit(0)
            print(int.from_bytes(data, byteorder='little'), end=' ')
        print()

简单清晰。点赞。