解码编码Python HDB3 AMI 编码与解码
今天一直在研究解码编码之类的问题,下午正好有机会和大家分享一下.1 # -*- coding: cp936 -*-
2 pre_n = '010010000100001100000000000000000000000001010001001001001010000101'
3 print '编码进程……………………'
4 length = len(pre_n)
5 pre_list = list(pre_n)
6 for ch in range (0,length):
7 pre_list = int (pre_list)
8 store_list = pre_list
9 print pre_list
10 ich = -1 ;
11 for ch in range (0,length):
12 if pre_list == 1 :
13 ich = ich * (-1)
14 pre_list = pre_list*ich;
15 print pre_list
16 pre_flag_num = 0;
17 flag_zero = 0;
18 for ch in range (0,length):
19 if pre_list <> 0 :
20 flag_num = pre_list;
21 flag_zero = 0;
22 else:
23 flag_zero += 1;
24 if flag_zero == 4 :
25 if flag_num == pre_flag_num :
26 pre_list = flag_num * -1;
27 pre_list = flag_num * -1;
28 pre_flag_num = flag_num * -1;
29 for ch_temp in range(ch+1,length):
30 pre_list = pre_list * -1
31 else:
32 pre_list = flag_num ;
33 pre_flag_num = pre_list;
34 flag_zero = 0;
35 print pre_list,'\n 解码进程………………'
36 flag_zero = 0;
37 for ch in range (0,length):
38 if flag_zero == 2 :
39 if flag_num == pre_list:
40 flag_zero = 0
41 for ch_temp in range(ch-3, ch+1):
42 pre_list = 0;
43 if flag_zero == 3 :
44 if pre_list <> 0 :
45 flag_zero = 0;
46 for ch_temp in range(ch-3, ch+1):
47 pre_list = 0;
48 if pre_list <> 0 :
49 flag_num = pre_list
50 flag_zero = 0;
51 else:
52 flag_zero += 1;
53 pre_list = abs(pre_list)
54 print pre_list
55 if pre_list is store_list:
56 print "Successed ..."
文章结束给大家分享下程序员的一些笑话语录： 程序员打油诗
写字楼里写字间，写字间里程序员;
程序人员写程序，又拿程序换酒钱。
酒醒只在网上坐，酒醉还来网下眠;
酒醉酒醒日复日，网上网下年复年。
但愿老死电脑间，不愿鞠躬老板前;
奔驰宝马贵者趣，公交自行程序员。
别人笑我忒疯癫，我笑自己命太贱;
不见满街漂亮妹，哪个归得程序员。
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