{"id":201570,"date":"2025-05-10T09:38:13","date_gmt":"2025-05-10T01:38:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201570\/"},"modified":"2025-05-10T09:38:13","modified_gmt":"2025-05-10T01:38:13","slug":"python%e6%93%8d%e4%bd%9credis%e5%a4%a7%e5%85%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201570\/","title":{"rendered":"Python\u64cd\u4f5cRedis\u5927\u5168"},"content":{"rendered":"

<\/b> <\/p>\n

Python\u64cd\u4f5cRedis\u5927\u5168<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u600e\u4e48\u5165\u95e8\u6570\u636e\u5e93\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762golang\u5b66\u4e60\u7f51\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aPython\u64cd\u4f5cRedis\u5927\u5168\u300b\uff0c\u6d89\u53ca\u5230Redis\u3001\u6570\u636e\u5e93\u3001python\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<\/p>\n

\u4e00\u3001\u5b57\u7b26\u4e32 strings<\/strong><\/p>\n

Python\u64cd\u4f5cRedis\u7684redis\u6a21\u5757\u5bf9\u5b57\u7b26\u4e32\uff08string\uff09\u7684\u4e3b\u8981\u64cd\u4f5c\u51fd\u6570\u5305\u62ec\uff1aSET\u3001GET\u3001GETSET\u3001SETEX\u3001SETNX\u3001MSET\u3001MSETNX\u3001INCR(INCRBY,DECR,DECRBY\u5728python\u4e2d\u5eb8\u540c\u4e00\u4e2a\u51fd\u6570incr\u5b9e\u73b0)\u3001APPEND\u3001SETRANGE\u3001STRLEN\u3002\u51fd\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n

    1.  SET\uff1a\u4e3a\u6307\u5b9a\u7684\u952e\uff08key\uff09\u8bbe\u7f6e\u503c\uff08value\uff09\uff0c set(self, name, value, **kwargs)\u3002<\/p>\n

    2.  GET\uff1a\u83b7\u53d6\u6307\u5b9a\u952e\uff08key\uff09\u7ed1\u5b9a\u7684\u503c\uff08value\uff09\uff0cget(self, name)\u3002<\/p>\n

    3.  GETSET\uff1a\u4e3a\u6307\u5b9a\u7684\u952e\uff08key\uff09\u8bbe\u7f6e\u65b0\u7684\u503c\uff08value\uff09\uff0c\u5e76\u8fd4\u56de\u65e7\u7684\u503c\uff08old Value\uff09\uff0cgetset(self, name, value)<\/p>\n

    4.  SETEX\uff1a\u4e3a\u6307\u5b9a\u7684\u952e\uff08key\uff09\u8bbe\u7f6e\u8fc7\u671f\u4ee5\u79d2\uff08second\uff09\u8ba1\u7684\u8fc7\u671f\u65f6\u95f4\uff0csetex(self, name, value, time)<\/p>\n

    5.  SETNX\uff1a\u952e\uff08key\uff09\u4e0d\u5b58\u5728\u65f6\uff0c\u4e3a\u952e\uff08key\uff09\u6307\u5b9a\u503c\uff08value\uff09\uff0csetnx(self, name, value)<\/p>\n

    6.  MSET\uff1a\u4e00\u6b21\u6027\u8bbe\u7f6e\u591a\u4e2a\u952e-\u503c(key-value)\u5bf9,\u51fd\u6570\u8bbe\u7f6e\u7684\u952e-\u503c\u5bf9\uff08\u5373mapping\u6240\u6307\u5185\u5bb9\uff09\u6570\u636e\u8981\u4ee5Python\u5b57\u5178\u6570\u636e\u7c7b\u578b\u4f20\u5165\uff0cmset(self, mapping)<\/p>\n

    7.  MSETNX\uff1a\u952e-\u503c(key-value)\u5bf9\u4e0d\u5b58\u5728\u65f6\uff0c\u8bbe\u7f6e\u952e-\u503c\uff08key-value\uff09\u5bf9,msetnx(self, mapping)\uff0cmapping\u503c\u53c2\u80036<\/p>\n

    8.  INCR\uff1a\u81ea\u589e\u51fd\u6570\uff0c\u9ed8\u8ba4\u6b65\u957f\u4e3a1\uff0c\u901a\u8fc7\u5bf9\u6b65\u957f\uff08amount\uff09\u5927\u5c0f\u4ee5\u53ca\u5b57\u7b26\u7684\u63a7\u5236\u5b9e\u73b0\u4e86INCRBY\uff08amount>=1\uff09\u3001DECR\uff08amount=-1\uff09\u3001DECRBY\uff08amount <\/p>\n

    9.  APPEND\uff1a\u4e3a\u6307\u5b9a\u7684\u5b57\u7b26\u4e32\u8ffd\u52a0\u503c\uff0c\u82e5\u4e0d\u5b58\u5728\u5219\u76f4\u63a5\u521b\u5efa\uff0cappend(self, key, value)<\/p>\n

   10.  SETRANGE\uff1a\u7528 value \u53c2\u6570\u8986\u5199\u7ed9\u5b9a key \u6240\u50a8\u5b58\u7684\u5b57\u7b26\u4e32\u503c\uff0c\u4ece\u504f\u79fb\u91cf offset \u5f00\u59cb\uff0csetrange(self, name, offset, value)<\/p>\n

    11.  STRLEN\uff1a\u8fd4\u56de\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff0c\u5f53name\u4e0d\u5b58\u5728\u65f6\u8fd4\u56de0\uff0cstrlen(self, name)<\/p>\n

\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

    \n
  1. #!\/usr\/bin\/python <\/span><\/span> <\/span><\/li>\n
  2. # -*- coding:utf-8 -*- <\/span> <\/span><\/li>\n
  3. # __author__<\/span> = <\/span>‘Jack’<\/span> <\/span><\/span> <\/span><\/li>\n
  4. pool<\/span> = <\/span>redis<\/span>.ConnectionPool(<\/span>host<\/span>=<\/span>‘127.0.0.1’<\/span>, <\/span>port<\/span>=<\/span>6379<\/span>) <\/span><\/span> <\/span><\/li>\n
  5. r<\/span> = <\/span>redis<\/span>.Redis(<\/span>connection_pool<\/span>=pool) <\/span><\/span> <\/span><\/li>\n
  6. r.flushall()  # \u6e05\u7a7aRedis <\/span> <\/span><\/li>\n
  7. r.setex(‘name’, value<\/span>=<\/span>‘liaogx’<\/span>, <\/span>time<\/span>=<\/span>2<\/span>)  # \u8bbe\u7f6e\u65b0\u503c\uff0c\u8fc7\u671f\u65f6\u95f4\u4e3a3s <\/span><\/span> <\/span><\/li>\n
  8. r.mset(k1<\/span> = <\/span>‘v1’<\/span>, <\/span>k2<\/span> = <\/span>‘v2’<\/span>, <\/span>k3<\/span> = <\/span>‘v3’<\/span>)  # \u6279\u91cf\u8bbe\u7f6e\u65b0\u503c <\/span><\/span> <\/span><\/li>\n
  9. print(r.mget(‘k1’, ‘k2’, ‘k3’, ‘k4’))  # \u6279\u91cf\u83b7\u53d6\u65b0\u503c <\/span> <\/span><\/li>\n
  10. print(r.getset(‘name’, ‘liaogaoxiang’))  # \u8bbe\u7f6e\u65b0\u503c\u5e76\u83b7\u53d6\u539f\u6765\u7684\u503c <\/span> <\/span><\/li>\n
  11. print(r.getrange(‘name’, 0, 1))  # \u83b7\u53d6\u5b50\u5e8f\u5217 0 = x <\/span>= 1 <\/span><\/span> <\/span><\/span><\/span><\/li>\n
  12. r.setrange(‘name’, 0, ‘LIAO’)  # \u4fee\u6539\u5b57\u7b26\u4e32\u5185\u5bb9\uff0c\u4ece\u6307\u5b9a\u5b57\u7b26\u4e32\u7d22\u5f15\u5f00\u59cb\u5411\u540e\u66ff\u6362\uff08\u65b0\u503c\u592a\u957f\u65f6\uff0c\u5219\u5411\u540e\u6dfb\u52a0\uff09\uff0c\u8fd4\u56de\u503c\u7684\u957f\u5ea6 <\/span> <\/span><\/li>\n
  13. i<\/span> = <\/span>0<\/span> <\/span><\/span> <\/span><\/li>\n
  14. while i  <\/span>4:<\/span> <\/span><\/span> <\/span><\/span><\/li>\n
  15.     print(r.get(‘name’)) <\/span> <\/span><\/li>\n
  16.     time.sleep(1) <\/span> <\/span><\/li>\n
  17.     i += 1 <\/span> <\/span><\/li>\n
  18. source<\/span> = <\/span>‘foo’<\/span> <\/span><\/span> <\/span><\/li>\n
  19. r.set(‘n1’, source) <\/span> <\/span><\/li>\n
  20. r.setbit(‘n1’, 7, 1) <\/span> <\/span><\/li>\n
  21. ”’ <\/span> <\/span><\/li>\n
  22. \u6ce8\uff1a\u5982\u679c\u5728Redis\u4e2d\u6709\u4e00\u4e2a\u5bf9\u5e94\uff1an1<\/span> = <\/span>“foo”<\/span>\uff0c <\/span><\/span> <\/span><\/li>\n
  23.     \u90a3\u4e48\u5b57\u7b26\u4e32foo\u7684\u4e8c\u8fdb\u5236\u8868\u793a\u4e3a\uff1a01100110 01101111 01101111 <\/span> <\/span><\/li>\n
  24.     \u6240\u4ee5\uff0c\u5982\u679c\u6267\u884c setbit(‘n1’, 7, 1)\uff0c\u5219\u5c31\u4f1a\u5c06\u7b2c7\u4f4d\u8bbe\u7f6e\u4e3a1\uff0c <\/span> <\/span><\/li>\n
  25.     \u90a3\u4e48\u6700\u7ec8\u4e8c\u8fdb\u5236\u5219\u53d8\u6210 01100111 01101111 01101111\uff0c\u5373\uff1a”goo” <\/span><\/li>\n
  26. ”’ <\/span> <\/span><\/li>\n
  27. print(r.get(‘n1’)) <\/span> <\/span><\/li>\n
  28. print(r.getbit(‘n1’, 7))  # \u83b7\u53d6n1\u5bf9\u5e94\u7684\u503c\u7684\u4e8c\u8fdb\u5236\u8868\u793a\u4e2d\u7684\u67d0\u4f4d\u7684\u503c \uff080\u62161\uff09<\/span> <\/span><\/li>\n
  29. r.set(‘n2’, ‘\u5ed6\u9ad8\u7965’) <\/span> <\/span><\/li>\n
  30. print(r.strlen(‘n2’))  # \u8fd4\u56de\u5bf9\u5e94\u7684\u5b57\u8282\u957f\u5ea6\uff08\u4e00\u4e2a\u6c49\u5b573\u4e2a\u5b57\u8282\uff09 <\/span> <\/span><\/li>\n
  31. r.set(‘num’, 1) <\/span> <\/span><\/li>\n
  32. r.incr(‘num’, amount<\/span>=<\/span>10<\/span>) <\/span><\/span> <\/span><\/li>\n
  33. r.decr(‘num’, amount<\/span>=<\/span>1<\/span>) <\/span><\/span> <\/span><\/li>\n
  34. print(r.get(‘num’))  # \u81ea\u589enum\u5bf9\u5e94\u7684\u503c\uff0c\u5f53name\u4e0d\u5b58\u5728\u65f6\uff0c\u5219\u521b\u5efaname\uff1damount\uff0c\u5426\u5219\uff0c\u5219\u81ea\u589e\u3002<\/span> <\/span><\/li>\n
  35. r.append(‘num’, 111) <\/span> <\/span><\/li>\n
  36. print(r.get(‘num’))  # \u5728redis num\u5bf9\u5e94\u7684\u503c\u540e\u9762\u8ffd\u52a0\u5185\u5bb9 <\/span><\/li>\n<\/ol>\n

    \u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

      \n
    1. [b’v1′, b’v2′, b’v3′, None] <\/span><\/span> <\/span><\/li>\n
    2. b’liaogx’ <\/span><\/li>\n
    3. b’li’ <\/span> <\/span><\/li>\n
    4. b’LIAOgaoxiang’ <\/span><\/li>\n
    5. b’LIAOgaoxiang’ <\/span> <\/span><\/li>\n
    6. b’LIAOgaoxiang’ <\/span> <\/span><\/li>\n
    7. b’LIAOgaoxiang’ <\/span> <\/span><\/li>\n
    8. b’goo’ <\/span> <\/span><\/li>\n
    9. 1 <\/span> <\/span><\/li>\n
    10. 9 <\/span> <\/span><\/li>\n
    11. b’10’ <\/span> <\/span><\/li>\n
    12. b’10111′ <\/span><\/li>\n<\/ol>\n

      \u4e8c\u3001\u5217\u8868 lists<\/strong><\/p>\n

      Python\u64cd\u4f5cRedis\u4e3b\u8981\u5229\u7528\u4e86redis\u6a21\u5757\u6765\u5b9e\u73b0\uff0clist\u8868\u64cd\u4f5c\u51fd\u6570\u4e3b\u8981\u6a21\u62df\u4e86Redis\u64cd\u4f5c\u547d\u4ee4LPUSH\uff0cLRANGE\uff0cLINDEX\uff0cBLPOP\uff0cBRPOP\u3002\u51fd\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n

        \n
      1.  lpush\u51fd\u6570\u5b9e\u73b0\u4e86\u4ece\u5411\u6307\u5b9aredis\u5217\u8868\u5934\u90e8\u538b\u5165\u6570\u636e\u529f\u80fd\uff0clpush key value<\/li>\n
      2.  lrange\u83b7\u53d6\u5217\u8868\u6307\u5b9a\u8303\u56f4\u7684\u51fd\u6570\uff0clrange key start end<\/li>\n
      3.  lindex\u6839\u636e\u5217\u8868\u4e0b\u6807\u91cf\u83b7\u53d6\u5217\u8868\u5143\u7d20\u503c\uff0c lindex key index<\/li>\n
      4.  blpop\u4ece\u5217\u8868\u5934\u90e8\u53d6\u51fa\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u8fd4\u56de\u8be5\u5143\u7d20\u503c\u5e76\u4ece\u5217\u8868\u5220\u9664\uff08l\u4ee3\u8868left\uff0c\u5de6\u8fb9\uff09<\/li>\n
      5.  brpop\u4ece\u5217\u8868\u5c3e\u90e8\u53d6\u51fa\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u8fd4\u56de\u8be5\u5143\u7d20\u503c\u5e76\u4ece\u5217\u8868\u5220\u9664\uff08r\u4ee3\u8868right\uff0c\u53f3\u8fb9\uff09<\/li>\n
      6.  LPUSHX\u3001RPUSHX\u4ee5\u53ca\u5176\u4ed6\u4e00\u4e9bRedis\u5217\u8868\uff08List\uff09\u51fd\u6570\u76ee\u524d\u7248\u672c\u65e0\u6cd5\u5b9e\u73b0\uff0c\u5982\u6709\u53ef\u5b9e\u73b0\u65b9\u6cd5\u535a\u5ba2\u4ee3\u7801\u4e8b\u4f8b\u5c06\u4f1a\u5f97\u5230\u66f4\u65b0\u3002<\/li>\n<\/ol>\n

        \u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

          \n
        1. #!\/usr\/bin\/python <\/span><\/span> <\/span><\/li>\n
        2. # -*- coding:utf-8 -*- <\/span> <\/span><\/li>\n
        3. # __author__<\/span> = <\/span>‘Jack’<\/span> <\/span><\/span> <\/span><\/li>\n
        4. pool<\/span> = <\/span>redis<\/span>.ConnectionPool(<\/span>host<\/span>=<\/span>‘127.0.0.1’<\/span>, <\/span>port<\/span>=<\/span>6379<\/span>) <\/span><\/span> <\/span><\/li>\n
        5. r<\/span> = <\/span>redis<\/span>.Redis(<\/span>connection_pool<\/span>=pool) <\/span><\/span> <\/span><\/li>\n
        6. r.flushall()  # \u6e05\u7a7aRedis <\/span> <\/span><\/li>\n
        7. r.lpush(‘oo’, 11)  # \u4fdd\u5b58\u987a\u5e8f\u4e3a: 33,22,11 <\/span> <\/span><\/li>\n
        8. r.lpushx(‘oo’, 00)  # \u5728name\u5bf9\u5e94\u7684list\u4e2d\u6dfb\u52a0\u5143\u7d20\uff0c\u53ea\u6709name\u5df2\u7ecf\u5b58\u5728\u65f6\uff0c\u503c\u6dfb\u52a0\u5230\u5217\u8868\u7684\u6700\u5de6\u8fb9 <\/span> <\/span><\/li>\n
        9. print(r.llen(‘oo’))  # name\u5bf9\u5e94\u7684list\u5143\u7d20\u7684\u4e2a\u6570 <\/span> <\/span><\/li>\n
        10. r.linsert(‘oo’, ‘before’, 11, 99)  # \u572811\u4e4b\u524d\u63d2\u5165\u503c99 <\/span> <\/span><\/li>\n
        11. r.lset(‘oo’, 1, 88)  # \u5bf9name\u5bf9\u5e94\u7684list\u4e2d\u7684\u67d0\u4e00\u4e2a\u7d22\u5f15\u4f4d\u7f6e\u91cd\u65b0\u8d4b\u503c <\/span> <\/span><\/li>\n
        12. print(r.lrange(‘oo’, 0, -1))  # \u5728name\u5bf9\u5e94\u7684\u5217\u8868\u5206\u7247\u83b7\u53d6\u6570\u636e <\/span> <\/span> <\/span><\/li>\n
        13. r.lrem(‘oo’, 88, num<\/span>=<\/span>1<\/span>)  # \u5728name\u5bf9\u5e94\u7684list\u4e2d\u5220\u9664\u6307\u5b9a\u7684\u503c<\/span>.num<\/span>=<\/span>0<\/span>\uff0c\u5220\u9664\u5217\u8868\u4e2d\u6240\u6709\u7684\u6307\u5b9a\u503c\uff1b<\/span>num<\/span>=<\/span>2<\/span>,\u4ece\u524d\u5230\u540e\uff0c\u5220\u96642\u4e2a\uff1b<\/span>num<\/span>=-2,\u4ece\u540e\u5411\u524d\uff0c\u5220\u96642\u4e2a <\/span><\/span><\/li>\n
        14.  <\/span>print(r.lrange(‘oo’, 0, -1)) <\/span> <\/span><\/li>\n
        15. print(r.lpop(‘oo’))  # \u5728name\u5bf9\u5e94\u7684\u5217\u8868\u7684\u5de6\u4fa7\u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\u5e76\u5728\u5217\u8868\u4e2d\u79fb\u9664\uff0c\u8fd4\u56de\u503c\u5219\u662f\u7b2c\u4e00\u4e2a\u5143\u7d20 <\/span> <\/span><\/li>\n
        16. print(r.lindex(‘oo’, 0))  # \u5728name\u5bf9\u5e94\u7684\u5217\u8868\u4e2d\u6839\u636e\u7d22\u5f15\u83b7\u53d6\u5217\u8868\u5143\u7d20 <\/span> <\/span><\/li>\n
        17. r.lpush(‘l1’, 11)  # index\u4e3a0 <\/span> <\/span><\/li>\n
        18. r.rpush(‘l1’, 22) <\/span> <\/span><\/li>\n
        19. r.rpush(‘l1’, 33) <\/span> <\/span><\/li>\n
        20. r.rpush(‘l1’, 44) <\/span> <\/span><\/li>\n
        21. r.rpush(‘l1’, 55)  # index\u4e3a4 <\/span> <\/span><\/li>\n
        22. r.ltrim(‘l1’, 1, 3)  # \u5728name\u5bf9\u5e94\u7684\u5217\u8868\u4e2d\u79fb\u9664\u6ca1\u6709\u5728[start-end]\u7d22\u5f15\u4e4b\u95f4\u7684\u503c <\/span> <\/span><\/li>\n
        23. print(r.lrange(‘l1’, 0, -1)) <\/span> <\/span><\/li>\n
        24. r.rpoplpush(‘l1’, ‘l1’)  # \u4ece\u4e00\u4e2a\u5217\u8868\u53d6\u51fa\u6700\u53f3\u8fb9\u7684\u5143\u7d20\uff0c\u540c\u65f6\u5c06\u5176\u6dfb\u52a0\u81f3\u53e6\u4e00\u4e2a\u5217\u8868\u7684\u6700\u5de6\u8fb9;src\u8981\u53d6\u6570\u636e\u7684\u5217\u8868\u7684name, dst\u8981\u6dfb\u52a0\u6570\u636e\u7684\u5217\u8868\u7684name <\/span> <\/span><\/li>\n
        25. print(r.lrange(‘l1’, 0, -1)) <\/span> <\/span><\/li>\n
        26. r.brpoplpush(‘l1’, ‘l1’, timeout<\/span>=<\/span>3<\/span>)  # # timeout\uff0c\u5f53src\u5bf9\u5e94\u7684\u5217\u8868\u4e2d\u6ca1\u6709\u6570\u636e\u65f6\uff0c\u963b\u585e\u7b49\u5f85\u5176\u6709\u6570\u636e\u7684\u8d85\u65f6\u65f6\u95f4\uff08\u79d2\uff09\uff0c0 \u8868\u793a\u6c38\u8fdc\u963b\u585e <\/span><\/span> <\/span><\/li>\n
        27. print(r.lrange(‘l1’, 0, -1)) <\/span> <\/span><\/li>\n
        28. print(r.blpop(‘l1’, 3))  # \u4ece\u5217\u8868\u5934\u90e8\u53d6\u51fa\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u8fd4\u56de\u8be5\u5143\u7d20\u503c\u5e76\u4ece\u5217\u8868\u5220\u9664\uff08l\u4ee3\u8868left\uff0c\u5de6\u8fb9\uff09 <\/span> <\/span><\/li>\n
        29. print(r.lrange(‘l1’, 0, -1)) <\/span> <\/span><\/li>\n
        30. ”’ <\/span> <\/span><\/li>\n
        31.     # \u7531\u4e8eredis\u7c7b\u5e93\u4e2d\u6ca1\u6709\u63d0\u4f9b\u5bf9\u5217\u8868\u5143\u7d20\u7684\u589e\u91cf\u8fed\u4ee3\uff0c\u5982\u679c\u60f3\u8981\u5faa\u73afname\u5bf9\u5e94\u7684\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\uff0c\u90a3\u4e48\u5c31\u9700\u8981\uff1a <\/span> <\/span><\/li>\n
        32.     # 1\u3001\u83b7\u53d6name\u5bf9\u5e94\u7684\u6240\u6709\u5217\u8868 <\/span> <\/span><\/li>\n
        33.     # 2\u3001\u5faa\u73af\u5217\u8868 <\/span> <\/span><\/li>\n
        34.     # \u4f46\u662f\uff0c\u5982\u679c\u5217\u8868\u975e\u5e38\u5927\uff0c\u90a3\u4e48\u5c31\u6709\u53ef\u80fd\u5728\u7b2c\u4e00\u6b65\u65f6\u5c31\u5c06\u7a0b\u5e8f\u7684\u5185\u5bb9\u6491\u7206\uff0c\u6240\u6709\u6709\u5fc5\u8981\u81ea\u5b9a\u4e49\u4e00\u4e2a\u589e\u91cf\u8fed\u4ee3\u7684\u529f\u80fd\uff1a <\/span> <\/span><\/li>\n
        35. ”’ <\/span> <\/span><\/li>\n
        36. print(‘\u81ea\u5b9a\u4e49\u589e\u91cf\u8fed\u4ee3\uff1a’) <\/span> <\/span><\/li>\n
        37. r.flushall() <\/span> <\/span><\/li>\n
        38. r.lpush(‘l1’, 11)  # index\u4e3a0 <\/span> <\/span><\/li>\n
        39. r.rpush(‘l1’, 22) <\/span> <\/span><\/li>\n
        40. r.rpush(‘l1’, 33) <\/span> <\/span><\/li>\n
        41. r.rpush(‘l1’, 44) <\/span> <\/span><\/li>\n
        42. r.rpush(‘l1’, 55)  # index\u4e3a4 <\/span><\/li>\n
        43. def list_iter(name): <\/span> <\/span><\/li>\n
        44.     list_count<\/span> = <\/span>r<\/span>.llen(name) <\/span><\/span> <\/span><\/li>\n
        45.     for index in range(list_count): <\/span> <\/span><\/li>\n
        46.         yield r.lindex(name, index) <\/span> <\/span><\/li>\n
        47. for item in list_iter(‘l1’): <\/span> <\/span><\/li>\n
        48.     print(item) <\/span><\/li>\n<\/ol>\n

          \u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

            \n
          1. 2 <\/span><\/span> <\/span><\/li>\n
          2. [b’0′, b’88’, b’11’] <\/span> <\/span><\/li>\n
          3. [b’0′, b’11’] <\/span> <\/span><\/li>\n
          4. b’0′ <\/span> <\/span><\/li>\n
          5. b’11’ <\/span> <\/span><\/li>\n
          6. [b’22’, b’33’, b’44’] <\/span> <\/span><\/li>\n
          7. [b’44’, b’22’, b’33’] <\/span> <\/span><\/li>\n
          8. [b’33’, b’44’, b’22’] <\/span> <\/span><\/li>\n
          9. (b’l1′, b’33’) <\/span> <\/span><\/li>\n
          10. [b’44’, b’22’] <\/span> <\/span><\/li>\n
          11. \u81ea\u5b9a\u4e49\u589e\u91cf\u8fed\u4ee3\uff1a <\/span> <\/span><\/li>\n
          12. b’11’ <\/span> <\/span><\/li>\n
          13. b’22’ <\/span> <\/span><\/li>\n
          14. b’33’ <\/span> <\/span><\/li>\n
          15. b’44’ <\/span> <\/span><\/li>\n
          16. b’55’ <\/span><\/li>\n<\/ol>\n

            \u4e09\u3001\u96c6\u5408 sets<\/strong><\/p>\n

            Redis \u6570\u636e\u5e93\u96c6\u5408\u5bf9\u8c61(set object)\u662f\u7531string\u7c7b\u578b\u7684\u65e0\u91cd\u590d\u5143\u7d20\u7684\u65e0\u9700\u96c6\u5408\uff0c\u5e95\u5c42\u7f16\u7801\u53ef\u4ee5\u662fintset\u6216\u8005hashtable\u3002intset\u7f16\u7801\u7684\u96c6\u5408\u5bf9\u8c61\u7528\u6574\u6570\u96c6\u5408\u6700\u4e3a\u5e95\u5c42\u5b9e\u73b0\uff0c\u6240\u6709\u5bf9\u8c61\u5143\u7d20\u4fdd\u5b58\u5728\u6574\u6570\u96c6\u5408\u4e2d\u3002Python\u7684redis\u6a21\u5757\u5b9e\u73b0\u4e86 SADD\u3001SCARD \u3001SDIFF \u3001SDIFFSTORE\u3001SINTER \u3001SINTERSTORE\u3001SISMEMBER \u3001SMEMBERS \u3001SMOVE\u3001SPOP\u3001SRANDMEMBER\u3001SREM\u3001SUNION\u3001SUNIONSTORE\u64cd\u4f5c\u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5\u3002\u51fd\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n

                1.  SADD\uff1a\u5411\u96c6\u5408\u5bf9\u8c61\u6dfb\u52a0\u6210\u5458\uff0csadd(self, name, value)<\/p>\n

                2.  SCARD\uff1a\u83b7\u53d6\u96c6\u5408\u5143\u7d20\u4e2a\u6570\uff0cscard(self, name)<\/p>\n

                3.  SDIFF\uff1a\u8fd4\u56de\u7ed9\u5b9a\u591a\u4e2a\u96c6\u5408\u5bf9\u8c61\u7684\u5dee\u96c6(set key1-set key2..-set keyn)\uff0c\u4ece\u5de6\u5230\u53f3\u8ba1\u7b97\u96c6\u5408\u5dee\u96c6\uff0csdiff(self, keys, *args)<\/p>\n

                4.  SDIFFSTORE\uff1a\u8fd4\u56de\u7ed9\u5b9a\u7ed9\u5b9a\u591a\u4e2a\u96c6\u5408\u5bf9\u8c61\u7684\u5dee\u96c6\u5e76\u5b58\u50a8\u5728\u76ee\u6807\uff08dest\uff09\u96c6\u5408\u4e2d\uff0csdiffstore(self, dest, keys, *args)<\/p>\n

                5.  SINTER\uff1a\u8fd4\u56de\u7ed9\u5b9a\u6240\u6709\u96c6\u5408\uff08keys, args\uff09\u7684\u4ea4\u96c6, sinter(self, keys, args)<\/p>\n

                6.  SINTERSTORE\uff1a\u8fd4\u56de\u7ed9\u5b9a\u6240\u6709\u96c6\u5408\uff08keys, args\uff09\u7684\u4ea4\u96c6\u5e76\u5b58\u50a8\u5728 \u96c6\u5408(dest) \u4e2d, sinterstore(self, dest, keys, args)<\/p>\n

                7.  SISMEMBER\uff1a\u5224\u65ad value\u5143\u7d20\u662f\u5426\u662f\u96c6\u5408 name \u7684\u6210\u5458,\u8fd4\u56de\u5e03\u5c14\u903b\u8f91\u503cTrue\u6216\u8005False\uff0csismember(self, name, value)<\/p>\n

                8.  SMEMBERS\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u6240\u5143\u7d20\u503c\u7684Python\u96c6\u5408\u7c7b\u578b\u6570\u636e\uff0csmembers(self, name)<\/p>\n

                9.  SMOVE\uff1a\u5c06\u5143\u7d20value\u4ece\u96c6\u5408src\u79fb\u52a8\u5230 \u96c6\u5408 dest\u3002\u82e5\u5143\u7d20value\u5728\u96c6\u5408src\u4e2d\u4e0d\u5b58\u5728\uff0c\u5219\u96c6\u5408dest\u4e2d\u4e0d\u4f1a\u6dfb\u52a0\u5143\u7d20value\uff0c smove(self, src, dest, value)<\/p>\n

               10. SPOP\uff1a\u79fb\u9664\u5e76\u8fd4\u56de\u96c6\u5408\u4e2d\u7684\u4e00\u4e2a\u968f\u673a\u5143\u7d20, spop(self, name)<\/p>\n

               11.  SRANDMEMBER\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u4e00\u4e2a\u968f\u673a\u6570\uff0c\u4f46\u662f\u4e0d\u505a\u79fb\u9664\u64cd\u4f5c, srandmember(self, name)\u3002\u4eceRedis 2.6 \u7248\u672c\u5f00\u59cb\uff0c \u5728\u547d\u4ee4\u884c\u4e0bSrandmember \u547d\u4ee4\u63a5\u53d7\u53ef\u9009\u8fd4\u56de\u5143\u7d20\u6570\u91cf\u7684\u53c2\u6570 redis>SRANDMEMBER name count<\/p>\n

               12.  SREM\uff1a\u79fb\u9664\u96c6\u5408\u4e2d\u4e00\u4e2a\u5143\u7d20\uff0csrem(self, name, value)\uff0credis\u6a21\u5757\u4efb\u7136\u6cbf\u7528Redis 2.4 \u7248\u672c\u4ee5\u524d\u7684\u53ea\u63a5\u53d7\u5355\u4e2a\u5143\u7d20\u7684\u7528\u6cd5\u3002<\/p>\n

               13.  SUNION\uff1a\u8fd4\u56de\u6240\u6709\u7ed9\u5b9a\u96c6\u5408\u7684\u5e76\u96c6\u4e2d\u6240\u6709\u5143\u7d20\uff0csunion(self, keys, *args)<\/p>\n

               14.  SUNIONSTORE\uff1a\u6240\u6709\u7ed9\u5b9a\u96c6\u5408\u7684\u5e76\u96c6\u5b58\u50a8\u5728\u96c6\u5408dest \u4e2d, sunionstore(self, dest, keys, *args)<\/p>\n

               15.  SSCAN\uff1a\u8fed\u4ee3\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0csscan(self, name, cursor=0, match=None, count=None)<\/p>\n

            \u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

              \n
            1. #!\/usr\/bin\/python <\/span><\/span> <\/span><\/li>\n
            2. # -*- coding:utf-8 -*- <\/span> <\/span><\/li>\n
            3. # __author__<\/span> = <\/span>‘Jack’<\/span> <\/span><\/span> <\/span><\/li>\n
            4. pool<\/span> = <\/span>redis<\/span>.ConnectionPool(<\/span>host<\/span>=<\/span>‘127.0.0.1’<\/span>, <\/span>port<\/span>=<\/span>6379<\/span>) <\/span><\/span> <\/span><\/li>\n
            5. r<\/span> = <\/span>redis<\/span>.Redis(<\/span>connection_pool<\/span>=pool) <\/span><\/span> <\/span><\/li>\n
            6. r.flushall()  # \u6e05\u7a7aRedis <\/span> <\/span><\/li>\n
            7. r.sadd(‘s1’, ‘v1’, ‘v1’, ‘v2’, ‘v3’)  # name\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20 <\/span> <\/span><\/li>\n
            8. r.sadd(‘s2’, ‘v2’, ‘v4’)  # name\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20 <\/span> <\/span><\/li>\n
            9. print(r.scard(‘s1’))  # \u83b7\u53d6name\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u5143\u7d20\u4e2a\u6570 <\/span> <\/span><\/li>\n
            10. print(r.sdiff(‘s1’, ‘s2’))  #\u5728\u7b2c\u4e00\u4e2aname\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u4e14\u4e0d\u5728\u5176\u4ed6name\u5bf9\u5e94\u7684\u96c6\u5408\u7684\u5143\u7d20\u96c6\u5408 <\/span> <\/span><\/li>\n
            11. r.sdiffstore(‘s3’, ‘s1’, ‘s2’)  # \u83b7\u53d6\u7b2c\u4e00\u4e2aname\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u4e14\u4e0d\u5728\u5176\u4ed6name\u5bf9\u5e94\u7684\u96c6\u5408\uff0c\u518d\u5c06\u5176\u65b0\u52a0\u5165\u5230dest\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d <\/span> <\/span><\/li>\n
            12. print(r.smembers(‘s3’))  # \u83b7\u53d6s3\u5bf9\u5e94\u7684\u96c6\u5408\u7684\u6240\u6709\u6210\u5458 <\/span> <\/span><\/li>\n
            13. print(r.sinter(‘s1’, ‘s2’))  # \u83b7\u53d6s1, s2\u5bf9\u5e94\u96c6\u5408\u7684\u4ea4\u96c6 <\/span> <\/span><\/li>\n
            14. r.sinterstore(‘s4’, ‘s1’, ‘s2’)  # \u83b7\u53d6s1, s2\u5bf9\u5e94\u96c6\u5408\u7684\u4ea4\u96c6\uff0c\u5e76\u5c06\u5176\u5b58\u653e\u5230\u96c6\u5408\u662fs4\u4e2d <\/span> <\/span><\/li>\n
            15. print(r.smembers(‘s4’)) <\/span> <\/span><\/li>\n
            16. print(r.sunion(‘s1’, ‘s2’))  # \u83b7\u53d6s1, s2\u5bf9\u5e94\u96c6\u5408\u7684\u5e76\u96c6 <\/span> <\/span><\/li>\n
            17. r.sunionstore(‘s5’, ‘s1’, ‘s2’)  # \u83b7\u53d6s1, s2\u5bf9\u5e94\u96c6\u5408\u7684\u4ea4\u96c6\uff0c\u5e76\u5c06\u5176\u5b58\u653e\u5230\u96c6\u5408\u662fs5\u4e2d <\/span> <\/span><\/li>\n
            18. print(r.smembers(‘s5’)) <\/span> <\/span><\/li>\n
            19. print(r.sismember(‘s4’, ‘v4’))  # \u68c0\u67e5value\u662f\u5426\u662fname\u5bf9\u5e94\u7684\u96c6\u5408\u7684\u6210\u5458 <\/span> <\/span><\/li>\n
            20. r.smove(‘s2’, ‘s1’, ‘v4’)  # \u5c06\u96c6\u5408s2\u4e2d\u6210\u5458v4\u79fb\u81f3\u96c6\u5408s1\u4e2d <\/span> <\/span><\/li>\n
            21. print(r.smembers(‘s1’)) <\/span> <\/span><\/li>\n
            22. r.srem(‘s1’, ‘v1’)  # \u5728name\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u5220\u9664\u67d0\u4e9b\u503c <\/span> <\/span><\/li>\n
            23. print(r.spop(‘s1’))  # \u4ece\u96c6\u5408\u7684\u53f3\u4fa7\uff08\u5c3e\u90e8\uff09\u79fb\u9664\u4e00\u4e2a\u6210\u5458\uff0c\u5e76\u5c06\u5176\u8fd4\u56de \u6ce8\u610f\uff1a\u96c6\u5408\u662f\u65e0\u5e8f\u7684\uff0c\u6545\u7ed3\u679c\u968f\u673a\uff01 <\/span> <\/span><\/li>\n
            24. print(r.srandmember(‘s1’))  # \u4ecename\u5bf9\u5e94\u7684\u96c6\u5408\u4e2d\u968f\u673a\u83b7\u53d6 numbers \u4e2a\u5143\u7d20(Redis 2.6+) <\/span><\/li>\n<\/ol>\n

              \u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

                \n
              1. 3 <\/span><\/span> <\/span><\/li>\n
              2. {b’v3′, b’v1′} <\/span> <\/span><\/li>\n
              3. {b’v3′, b’v1′} <\/span> <\/span><\/li>\n
              4. {b’v2′} <\/span> <\/span><\/li>\n
              5. {b’v2′} <\/span> <\/span><\/li>\n
              6. {b’v3′, b’v2′, b’v4′, b’v1′} <\/span> <\/span><\/li>\n
              7. {b’v3′, b’v2′, b’v4′, b’v1′} <\/span> <\/span><\/li>\n
              8. False <\/span> <\/span><\/li>\n
              9. {b’v3′, b’v2′, b’v4′, b’v1′} <\/span> <\/span><\/li>\n
              10. b’v2′ <\/span> <\/span><\/li>\n
              11. b’v3′ <\/span><\/li>\n<\/ol>\n

                \u56db\u3001\u6709\u5e8f\u96c6\u5408 sorted sets<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                \u547d\u4ee4<\/span><\/th>\n\u63cf\u8ff0<\/span><\/th>\n<\/tr>\n<\/thead>\n
                Redis Zadd \u547d\u4ee4<\/span><\/td>\n\u5411\u6709\u5e8f\u96c6\u5408\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u6210\u5458\uff0c\u6216\u8005\u66f4\u65b0\u5df2\u5b58\u5728\u6210\u5458\u7684\u5206\u6570<\/span><\/td>\n<\/tr>\n
                Redis Zcard \u547d\u4ee4<\/span><\/td>\n\u83b7\u53d6\u6709\u5e8f\u96c6\u5408\u7684\u6210\u5458\u6570<\/span><\/td>\n<\/tr>\n
                Redis Zcount \u547d\u4ee4<\/span><\/td>\n\u8ba1\u7b97\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\u6307\u5b9a\u533a\u95f4\u5206\u6570\u7684\u6210\u5458\u6570<\/span><\/td>\n<\/tr>\n
                Redis Zincrby \u547d\u4ee4<\/span><\/td>\n\u6709\u5e8f\u96c6\u5408\u4e2d\u5bf9\u6307\u5b9a\u6210\u5458\u7684\u5206\u6570\u52a0\u4e0a\u589e\u91cf increment<\/span><\/td>\n<\/tr>\n
                Redis Zinterstore \u547d\u4ee4<\/span><\/td>\n\u8ba1\u7b97\u7ed9\u5b9a\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u6709\u5e8f\u96c6\u7684\u4ea4\u96c6\u5e76\u5c06\u7ed3\u679c\u96c6\u5b58\u50a8\u5728\u65b0\u7684\u6709\u5e8f\u96c6\u5408 key \u4e2d<\/span><\/td>\n<\/tr>\n
                Redis Zlexcount \u547d\u4ee4<\/span><\/td>\n\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\u8ba1\u7b97\u6307\u5b9a\u5b57\u5178\u533a\u95f4\u5185\u6210\u5458\u6570\u91cf<\/span><\/td>\n<\/tr>\n
                Redis Zrange \u547d\u4ee4<\/span><\/td>\n\u901a\u8fc7\u7d22\u5f15\u533a\u95f4\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u6210\u6307\u5b9a\u533a\u95f4\u5185\u7684\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zrangebylex \u547d\u4ee4<\/span><\/td>\n\u901a\u8fc7\u5b57\u5178\u533a\u95f4\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u7684\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zrangebyscore \u547d\u4ee4<\/span><\/td>\n\u901a\u8fc7\u5206\u6570\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u6307\u5b9a\u533a\u95f4\u5185\u7684\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zrank \u547d\u4ee4<\/span><\/td>\n\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u4e2d\u6307\u5b9a\u6210\u5458\u7684\u7d22\u5f15<\/span><\/td>\n<\/tr>\n
                Redis Zrem \u547d\u4ee4<\/span><\/td>\n\u79fb\u9664\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zremrangebylex \u547d\u4ee4<\/span><\/td>\n\u79fb\u9664\u6709\u5e8f\u96c6\u5408\u4e2d\u7ed9\u5b9a\u7684\u5b57\u5178\u533a\u95f4\u7684\u6240\u6709\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zremrangebyrank \u547d\u4ee4<\/span><\/td>\n\u79fb\u9664\u6709\u5e8f\u96c6\u5408\u4e2d\u7ed9\u5b9a\u7684\u6392\u540d\u533a\u95f4\u7684\u6240\u6709\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zremrangebyscore \u547d\u4ee4<\/span><\/td>\n\u79fb\u9664\u6709\u5e8f\u96c6\u5408\u4e2d\u7ed9\u5b9a\u7684\u5206\u6570\u533a\u95f4\u7684\u6240\u6709\u6210\u5458<\/span><\/td>\n<\/tr>\n
                Redis Zrevrange \u547d\u4ee4<\/span><\/td>\n\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u533a\u95f4\u5185\u7684\u6210\u5458\uff0c\u901a\u8fc7\u7d22\u5f15\uff0c\u5206\u6570\u4ece\u9ad8\u5230\u5e95<\/span><\/td>\n<\/tr>\n
                Redis Zrevrangebyscore \u547d\u4ee4<\/span><\/td>\n\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\u6307\u5b9a\u5206\u6570\u533a\u95f4\u5185\u7684\u6210\u5458\uff0c\u5206\u6570\u4ece\u9ad8\u5230\u4f4e\u6392\u5e8f<\/span><\/td>\n<\/tr>\n
                Redis Zrevrank \u547d\u4ee4<\/span><\/td>\n\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u4e2d\u6307\u5b9a\u6210\u5458\u7684\u6392\u540d\uff0c\u6709\u5e8f\u96c6\u6210\u5458\u6309\u5206\u6570\u503c\u9012\u51cf(\u4ece\u5927\u5230\u5c0f)\u6392\u5e8f<\/span><\/td>\n<\/tr>\n
                Redis Zscore \u547d\u4ee4<\/span><\/td>\n\u8fd4\u56de\u6709\u5e8f\u96c6\u4e2d\uff0c\u6210\u5458\u7684\u5206\u6570\u503c<\/span><\/td>\n<\/tr>\n
                Redis Zunionstore \u547d\u4ee4<\/span><\/td>\n\u8ba1\u7b97\u7ed9\u5b9a\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u6709\u5e8f\u96c6\u7684\u5e76\u96c6\uff0c\u5e76\u5b58\u50a8\u5728\u65b0\u7684 key \u4e2d<\/span><\/td>\n<\/tr>\n
                Redis Zscan \u547d\u4ee4<\/span><\/td>\n\u8fed\u4ee3\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff08\u5305\u62ec\u5143\u7d20\u6210\u5458\u548c\u5143\u7d20\u5206\u503c\uff09<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

                  \n
                1. #!\/usr\/bin\/python <\/span><\/span> <\/span><\/li>\n
                2. # -*- coding:utf-8 -*- <\/span> <\/span><\/li>\n
                3. # __author__<\/span> = <\/span>‘Jack’<\/span> <\/span><\/span> <\/span><\/li>\n
                4. pool<\/span> = <\/span>redis<\/span>.ConnectionPool(<\/span>host<\/span>=<\/span>‘127.0.0.1’<\/span>, <\/span>port<\/span>=<\/span>6379<\/span>) <\/span><\/span> <\/span><\/li>\n
                5. r<\/span> = <\/span>redis<\/span>.Redis(<\/span>connection_pool<\/span>=pool) <\/span><\/span> <\/span><\/li>\n
                6. r.flushall()  # \u6e05\u7a7aRedis <\/span> <\/span><\/li>\n
                7. r.zadd(‘z1′, ’11’, 1, ’22’, 2, ’33’, 3, ’44’, 4, ’55’, 5, ’66’, 6, ’66’, 7)  # \u5728name\u5bf9\u5e94\u7684\u6709\u5e8f\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20 <\/span> <\/span><\/li>\n
                8. print(r.zcard(‘z1’))  # \u83b7\u53d6name\u5bf9\u5e94\u7684\u6709\u5e8f\u96c6\u5408\u5143\u7d20\u7684\u6570\u91cf <\/span> <\/span><\/li>\n
                9. print(r.zcount(‘z1’, 1, 2))  # \u83b7\u53d6name\u5bf9\u5e94\u7684\u6709\u5e8f\u96c6\u5408\u4e2d\u5206\u6570 \u5728 [min,max] \u4e4b\u95f4\u7684\u4e2a\u6570 <\/span> <\/span><\/li>\n
                10. r.zincrby(‘z1′, ’11’, amount<\/span>=<\/span>5<\/span>)  # \u81ea\u589ename\u5bf9\u5e94\u7684\u6709\u5e8f\u96c6\u5408\u7684 name \u5bf9\u5e94\u7684\u5206\u6570 <\/span><\/span><\/li>\n
                11. print(r.zrange(‘z1’, 0, -1, desc<\/span>=<\/span>False<\/span>, <\/span>withscores<\/span>=<\/span>True<\/span>))  # \u503c11\u88ab\u6392\u5e8f\u5230\u6700\u540e;\u6b64\u5904\u8868\u793a\u6309\u5143\u7d20\u7684\u503c\u5347\u5e8f\u6392\u5217 <\/span><\/span> <\/span><\/li>\n
                12. print(r.zrank(‘z1’, 33))  # \u83b7\u53d6\u67d0\u4e2a\u503c\u5728 name\u5bf9\u5e94\u7684\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u6392\u884c\uff08\u4ece 0 \u5f00\u59cb\uff09 <\/span> <\/span><\/li>\n
                13. r.zrem(‘z1′, ’66’)  # \u5220\u9664name\u5bf9\u5e94\u7684\u6709\u5e8f\u96c6\u5408\u4e2d\u503c\u662fvalues\u7684\u6210\u5458 <\/span> <\/span><\/li>\n
                14. print(r.zrange(‘z1’, 0, -1, desc<\/span>=<\/span>False<\/span>, <\/span>withscores<\/span>=<\/span>True<\/span>)) <\/span><\/span> <\/span><\/li>\n
                15. r.zremrangebyrank(‘z1’, 0, 1)  # \u6839\u636e\u6392\u884c\u8303\u56f4\u5220\u9664 <\/span> <\/span><\/li>\n
                16. print(r.zrange(‘z1’, 0, -1, desc<\/span>=<\/span>False<\/span>, <\/span>withscores<\/span>=<\/span>True<\/span>)) <\/span><\/span> <\/span><\/li>\n
                17. r.zremrangebyscore(‘z1’, 4.5, 5.5)  # \u6839\u636e\u5206\u6570\u8303\u56f4\u5220\u9664 <\/span> <\/span><\/li>\n
                18. print(r.zrange(‘z1’, 0, -1, desc<\/span>=<\/span>False<\/span>, <\/span>withscores<\/span>=<\/span>True<\/span>)) <\/span><\/span> <\/span><\/li>\n
                19. print(r.zscore(‘z1’, 11))  # \u83b7\u53d6name\u5bf9\u5e94\u6709\u5e8f\u96c6\u5408\u4e2d value \u5bf9\u5e94\u7684\u5206\u6570 <\/span> <\/span><\/li>\n
                20. r.zadd(“zset_name”, “a1”, 6, “a2”, 2, “a3”, 5) <\/span> <\/span><\/li>\n
                21. r.zadd(‘zset_name1’, a1<\/span>=<\/span>7<\/span>, <\/span>b1<\/span>=<\/span>10<\/span>, <\/span>b2<\/span>=<\/span>5<\/span>) <\/span><\/span><\/li>\n
                22. ”’ <\/span> <\/span><\/li>\n
                23.     \u83b7\u53d6\u4e24\u4e2a\u6709\u5e8f\u96c6\u5408\u7684\u4ea4\u96c6\u5e76\u653e\u5165dest\u96c6\u5408\uff0c\u5982\u679c\u9047\u5230\u76f8\u540c\u503c\u4e0d\u540c\u5206\u6570\uff0c\u5219\u6309\u7167aggregate\u8fdb\u884c\u64cd\u4f5c <\/span> <\/span><\/li>\n
                24.     aggregate\u7684\u503c\u4e3a: SUM  MIN  MAX <\/span> <\/span><\/li>\n
                25. ”’ <\/span> <\/span><\/li>\n
                26. r.zinterstore(‘zset_name2’, (‘zset_name’, ‘zset_name1’), aggregate<\/span>=<\/span>‘Sum’<\/span>) <\/span><\/span><\/li>\n
                27. print(r.zrange(‘zset_name2’, 0, -1, desc<\/span>=<\/span>False<\/span>, <\/span>withscores<\/span>=<\/span>True<\/span>)) <\/span><\/span><\/li>\n<\/ol>\n

                  \u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

                    \n
                  1. 6 <\/span><\/span> <\/span><\/li>\n
                  2. 2 <\/span> <\/span><\/li>\n
                  3. [(b’22’, 2.0), (b’33’, 3.0), (b’44’, 4.0), (b’55’, 5.0), (b’11’, 6.0), (b’66’, 6.0)] <\/span> <\/span><\/li>\n
                  4. 1 <\/span> <\/span><\/li>\n
                  5. [(b’22’, 2.0), (b’33’, 3.0), (b’44’, 4.0), (b’55’, 5.0), (b’11’, 6.0)] <\/span> <\/span><\/li>\n
                  6. [(b’44’, 4.0), (b’55’, 5.0), (b’11’, 6.0)] <\/span> <\/span><\/li>\n
                  7. [(b’44’, 4.0), (b’11’, 6.0)] <\/span> <\/span><\/li>\n
                  8. 6.0 <\/span> <\/span><\/li>\n
                  9. [(b’a1′, 13.0)] <\/span><\/li>\n<\/ol>\n

                    \u4e94\u3001\u54c8\u5e0c hashes<\/strong><\/p>\n

                    Redis \u6570\u636e\u5e93hash\u6570\u636e\u7c7b\u578b\u662f\u4e00\u4e2astring\u7c7b\u578b\u7684key\u548cvalue\u7684\u6620\u5c04\u8868\uff0c\u9002\u7528\u4e8e\u5b58\u50a8\u5bf9\u8c61\u3002redis \u4e2d\u6bcf\u4e2ahash\u53ef\u4ee5\u5b58\u50a8\u952e\u503c\u5bf9\u591a\u8fbe40\u4ebf\u3002Python\u7684redis\u6a21\u5757\u5b9e\u73b0\u4e86Redis\u54c8\u5e0c\uff08Hash\uff09\u547d\u4ee4\u884c\u64cd\u4f5c\u7684\u51e0\u4e4e\u5168\u90e8\u547d\u4ee4\uff0c\u5305\u62ecHDEL\u3001HEXISTS\u3001HGET\u3001HGETALL\u3001HINCRBY\u3001HKEYS\u3001HLEN \u3001HMGET \u3001HMSET \u3001HSET \u3001HSETNX \u3001HVALS \u3001HINCRBYFLOAT\u7b49\u547d\u4ee4\u3002\u51fd\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n

                        1.  HDEL\uff1a\u5220\u9664\u5bf9\u5e94\u54c8\u5e0c\uff08Hash\uff09\u8868\u7684\u6307\u5b9a\u952e\uff08key\uff09\u7684\u5b57\u6bb5\uff0chdel(self, name, key)<\/p>\n

                        2.  HEXISTS\uff1a\u68c0\u6d4b\u54c8\u5e0c\uff08Hash\uff09\u8868\u5bf9\u5e94\u952e\uff08key\uff09\u5b57\u6bb5\u662f\u5426\u5b58\u5728\uff0c\u8fd4\u56de\u5e03\u5c14\u903b\u8f91\uff0chexists(self, name, key)<\/p>\n

                        3.  HGET\uff1a\u83b7\u53d6\u54c8\u5e0c\uff08Hash\uff09\u6307\u5b9a\u952e\uff08key\uff09\u5bf9\u5e94\u7684\u503c\uff0chget(self, name, key)<\/p>\n

                        4.  HGETALL\uff1a\u83b7\u53d6\u54c8\u5e0c(Hash)\u8868\u7684\u952e-\u503c\u5bf9\uff08key-value pairs\uff09,\u8fd4\u56depython\u5b57\u5178\u7c7b\u578b\u6570\u636e\uff0chgetall(self, name)<\/p>\n

                        5.  HINCRBY\uff1a\u4e3a\u54c8\u5e0c\u8868\uff08Hash\uff09\u6307\u5b9a\u952e\uff08key\uff09\u5bf9\u5e94\u7684\u503c\uff08key\uff09\u52a0\u4e0a\u6307\u5b9a\u7684\u6574\u6570\u6570\u503c\uff08int\uff0c\u53ef\u4e3a\u8d1f\u503c\uff09hincrby(self>, name, key, amount=1)\uff0cRedis \u4e2d\u672c\u64cd\u4f5c\u7684\u503c\u88ab\u9650\u5236\u5728 64 \u4f4d(bit)\u6709\u7b26\u53f7\u6570\u5b57\u3002<\/p>\n

                        6.  HKEYS\uff1a\u8fd4\u56de\u54c8\u5e0c\u8868\uff08Hash\uff09\u5bf9\u5e94\u952e\uff08key\uff09\u7684\u6570\u7ec4\uff08Python\u79f0\u4e4b\u4e3a\u5217\u8868List\uff09\uff0chkeys(self, name)<\/p>\n

                        7.  HLEN\uff1a\u83b7\u53d6\u54c8\u5e0c\u8868\uff08Hash\uff09\u4e2d\u952e-\u503c\u5bf9\uff08key-value pairs\uff09\u4e2a\u6570\uff0chlen(self, name)<\/p>\n

                        8.  HMGET\uff1a\u83b7\u53d6\u54c8\u5e0c\u8868\uff08Hash\uff09\u4e2d\u4e00\u4e2a\u6216\u591a\u4e2a\u7ed9\u70b9\u5b57\u6bb5\u7684\u503c\uff0c\u4e0d\u5b58\u5728\u8fd4\u56denil(Redis\u547d\u4ee4\u884c)\/None(Python)\uff0chmget(self, name, keys)\uff0c\u5176\u4e2dkeys\u53ef\u4ee5\u4e3a\u5217\u8868\uff08list\uff09<\/p>\n

                        9.  HMSET\uff1a\u8bbe\u7f6e\u5bf9\u4e2a\u952e-\u503c\u5bf9\uff08key-value pairs\uff09\u5230\u54c8\u5e0c\u8868\uff08Hash\uff09\u4e2d\uff0cpython\u8f93\u5165\u503c\uff08mapping\uff09\u4e3a\u5b57\u5178\uff08dictionary\uff09\u7c7b\u578b\uff0chmset(self, name, mapping)<\/p>\n

                       10. HSET\uff1a\u4e3a\u54c8\u5e0c\u8868\uff08Hash\uff09\u8d4b\u503c\uff0c\u82e5\u952e\uff08key\uff09\u5b58\u5728\u503c\uff08value\uff09\u5219\u8986\u76d6\uff0c\u4e0d\u5b58\u5728\u5219\u521b\u5efa\uff0chset(self, name, key, value)<\/p>\n

                       11.  HSETNX\uff1a\u4e3a\u54c8\u5e0c\u8868\uff08Hash\uff09\u4e0d\u5b58\u503c\uff08value\uff09\u7684\u952e\uff08key\uff09\u8d4b\u503c\uff0c\u5b58\u5728\u64cd\u4f5c\u65e0\u6548\uff0c\u5bf9\u5e94\u503c\uff08value\uff09\u65e0\u53d8\u5316\uff0chsetnx(self, name, key, value)<\/p>\n

                       12.  HVALS\uff1a\u8fd4\u56de\u54c8\u5e0c\u8868\uff08Hash\uff09\u5bf9\u5e94\u503c\uff08value\uff09\u7684\u5217\u8868\uff0chvals(self, name)<\/p>\n

                       13.  HINCRBYFLOAT\uff1a\u4e3a\u54c8\u5e0c\u8868 key \u4e2d\u7684\u6307\u5b9a\u5b57\u6bb5\u7684\u6d6e\u70b9\u6570\u503c\u52a0\u4e0a\u589e\u91cf increment \uff0chincrbyfloat(self, name, key, amount=1.0)<\/p>\n

                    \u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

                      \n
                    1. #!\/usr\/bin\/python <\/span><\/span> <\/span><\/li>\n
                    2. # -*- coding:utf-8 -*- <\/span> <\/span><\/li>\n
                    3. # __author__<\/span> = <\/span>‘Jack’<\/span> <\/span><\/span> <\/span><\/li>\n
                    4. pool<\/span> = <\/span>redis<\/span>.ConnectionPool(<\/span>host<\/span>=<\/span>‘127.0.0.1’<\/span>, <\/span>port<\/span>=<\/span>6379<\/span>) <\/span><\/span> <\/span><\/li>\n
                    5. r<\/span> = <\/span>redis<\/span>.Redis(<\/span>connection_pool<\/span>=pool) <\/span><\/span> <\/span><\/li>\n
                    6. r.flushall()  # \u6e05\u7a7aRedis <\/span> <\/span><\/li>\n
                    7. r.hset(‘n1’, ‘k1’, ‘v1’)  # hset(name, key, value),name\u5bf9\u5e94\u7684hash\u4e2d\u8bbe\u7f6e\u4e00\u4e2a\u952e\u503c\u5bf9\uff08\u4e0d\u5b58\u5728\uff0c\u5219\u521b\u5efa\uff1b\u5426\u5219\uff0c\u4fee\u6539\uff09 <\/span> <\/span><\/li>\n
                    8. print(r.hget(‘n1’, ‘k1’)) <\/span> <\/span><\/li>\n
                    9. r.hmset(‘n2’, {‘k1’: ‘v1’, ‘k2’: ‘v2’, ‘k3’: ‘v3’})  # hmset(name, mapping),\u5728name\u5bf9\u5e94\u7684hash\u4e2d\u6279\u91cf\u8bbe\u7f6e\u952e\u503c\u5bf9 <\/span> <\/span><\/li>\n
                    10. print(r.hmget(‘n2’, ‘k2’)) <\/span> <\/span><\/li>\n
                    11. print(r.hgetall(‘n2’))  # \u83b7\u53d6name\u5bf9\u5e94hash\u7684\u6240\u6709\u952e\u503c <\/span> <\/span><\/li>\n
                    12. print(r.hlen(‘n2’))  # \u83b7\u53d6name\u5bf9\u5e94\u7684hash\u4e2d\u952e\u503c\u5bf9\u7684\u4e2a\u6570 <\/span> <\/span><\/li>\n
                    13. print(r.hkeys(‘n2’))  # \u83b7\u53d6name\u5bf9\u5e94\u7684hash\u4e2d\u6240\u6709\u7684key\u7684\u503c <\/span> <\/span><\/li>\n
                    14. print(r.hvals(‘n2’))  # \u83b7\u53d6name\u5bf9\u5e94\u7684hash\u4e2d\u6240\u6709\u7684value\u7684\u503c <\/span> <\/span><\/li>\n
                    15. print(r.hexists(‘n2’, ‘k4’)) # \u68c0\u67e5name\u5bf9\u5e94\u7684hash\u662f\u5426\u5b58\u5728\u5f53\u524d\u4f20\u5165\u7684key <\/span> <\/span><\/li>\n
                    16. r.hdel(‘n2’, ‘k3’)  # \u5c06name\u5bf9\u5e94\u7684hash\u4e2d\u6307\u5b9akey\u7684\u952e\u503c\u5bf9\u5220\u9664 <\/span> <\/span><\/li>\n
                    17. r.hset(‘n3’, ‘k1’, 1) <\/span> <\/span><\/li>\n
                    18. r.hincrby(‘n3’, ‘k1’, amount<\/span>=<\/span>1<\/span>)  # hincrby(name, key, <\/span>amount<\/span>=<\/span>1<\/span>),\u81ea\u589ename\u5bf9\u5e94\u7684hash\u4e2d\u7684\u6307\u5b9akey\u7684value\u7684\u503c\uff0c\u4e0d\u5b58\u5728\u5219\u521b\u5efa<\/span>key<\/span>=<\/span>amount<\/span> <\/span><\/span> <\/span><\/li>\n
                    19. print(r.hgetall(‘n3’)) <\/span><\/li>\n<\/ol>\n

                      \u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a <\/p>\n<\/p>\n

                        \n
                      1. b’v1′ <\/span><\/span> <\/span><\/li>\n
                      2. [b’v2′] <\/span> <\/span><\/li>\n
                      3. {b’k1′: b’v1′, b’k2′: b’v2′, b’k3′: b’v3′} <\/span> <\/span><\/li>\n
                      4. 3 <\/span> <\/span><\/li>\n
                      5. [b’k1′, b’k2′, b’k3′] <\/span> <\/span><\/li>\n
                      6. [b’v1′, b’v2′, b’v3′] <\/span> <\/span><\/li>\n
                      7. False <\/span> <\/span><\/li>\n
                      8. {b’k1′: b’2′} <\/span> <\/li>\n<\/ol>\n

                         <\/p>\n","protected":false},"excerpt":{"rendered":"

                        Python\u64cd\u4f5cRedis\u5927\u5168 ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201570","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201570"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201570\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}