{"id":159,"date":"2016-04-14T22:57:51","date_gmt":"2016-04-14T14:57:51","guid":{"rendered":"http:\/\/www.5x44.cn\/?p=159"},"modified":"2016-04-14T22:57:59","modified_gmt":"2016-04-14T14:57:59","slug":"8-8-%e6%96%b0%e5%9e%8b%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%93%8d%e6%8e%a7","status":"publish","type":"post","link":"https:\/\/www.5x44.cn\/?p=159","title":{"rendered":"8.8 \u65b0\u578b\u5b57\u7b26\u4e32\u64cd\u63a7"},"content":{"rendered":"

\u5728\u4ecb\u7ecdstring\u65f6\u8bf4\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff1alower(), count(),format()\u7b49\u3002\u73b0\u5728\u6211\u5728\u4ecb\u7ecd\u4e00\u4e2a\u5f3a\u5927\u4f46\u9c9c\u4e3a\u4eba\u77e5\u7684\u5b57\u7b26\u4e32\u64cd\u63a7\u6280\u672f\uff1atranslate()\u65b9\u6cd5\u3002<\/p>\n

>>> translation_table = {ord('A'): ord('O')} \u2460<\/code>
\n>>> translation_table \u2461<\/code>
\n{65: 79}<\/code>
\n>>> 'MARK'.translate(translation_table) \u2462<\/code>
\n'MORK'<\/code><\/p>\n

    \n
  1. \u5b57\u7b26\u4e32\u8f6c\u6362\u4ee5\u4e00\u4e2a\u8f6c\u6362\u8868\u5f00\u59cb\uff0c\u5b83\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5b57\u5178\u2014\u2014\u6620\u5c04\u4e00\u4e2a\u5b57\u8282\uff08byte\uff09\u5230\u53e6\u4e00\u4e2a\u5b57\u8282\u3002<\/li>\n
  2. \u8bb0\u4f4f\uff0c\u5b57\u8282\u5728python3\u662f\u4e00\u4e2a\u6574\u578b\u3002ord()\u51fd\u6570\u8fd4\u56de\u5b57\u7b26\u7684ASCII\u503c\u3002A-Z\u4e00\u76f4\u5bf9\u5e94\u774065\u523090\u3002<\/li>\n
  3. \u5728\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e0a\u4f7f\u7528translate()\u65b9\u6cd5\uff0c\u53c2\u6570\u662f\u4e00\u4e2a\u8f6c\u6362\u8868\uff0c\u4f7f\u5b57\u7b26\u4e32\u901a\u8fc7\u5b83\u3002\u66ff\u6362\u6240\u6709\u5728\u8f6c\u6362\u8868\u4e2d\u9047\u5230\u7684\u503c\u3002\u5728\u6211\u4eec\u7684\u4f8b\u5b50\u4e2d\u8f6c\u6362MARK\u5230MORK<\/li>\n<\/ol>\n

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

    \u5728\u4ecb\u7ecdstring\u65f6\u8bf4\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff1alower(), count(),format()\u7b49\u3002\u73b0\u5728\u6211\u5728\u4ecb\u7ecd\u4e00\u4e2a\u5f3a\u5927\u4f46\u9c9c\u4e3a\u4eba\u77e5\u7684\u5b57\u7b26\u4e32\u64cd\u63a7\u6280\u672f\uff1atranslate()\u65b9…<\/p>\n

    Read More Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-159","post","type-post","status-publish","format-standard","hentry","category-dive-into-python3"],"_links":{"self":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=159"}],"version-history":[{"count":2,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":164,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions\/164"}],"wp:attachment":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}