python 工具二进制文件处理之——去掉指定长度数据包头

Z时代
2024-01-10
分类：综合

python

包头48bit 数据98464 。。。如此循环：

piece_size = 48
piece_size1 = 98464
with open("C:\\Users\\Administrator\\Desktop\\bins\\234.bin", "rb") as in_file, open("C:\\Users\\Administrator\\Desktop\\bins\\234_deal.bin", "ab+") as out_file:
    while True:
        piece = in_file.read(piece_size)
        piece1= in_file.read(piece_size1)
        if not piece:
            break
        if not piece1:
            break
        out_file.write(piece1)
    in_file.close()
    out_file.close()
#    f = open("C:\\Users\\Administrator\\Desktop\\bins\\OUT4.TXT", \'rb\')
#    while True:
#        block = f.read(1024)
#        print(block)
#        if not block:
#            break
#    f.close()