{"id":205268,"date":"2025-05-29T10:58:52","date_gmt":"2025-05-29T02:58:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205268\/"},"modified":"2025-05-29T10:58:52","modified_gmt":"2025-05-29T02:58:52","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-python-%e8%8e%b7%e5%8f%96%e6%95%b4%e6%95%b0%e6%95%b0%e7%bb%84%e4%b8%ad%e7%9a%84%e6%89%80%e6%9c%89%e8%bf%9e%e7%bb%ad%e5%ad%90%e6%95%b0%e7%bb%84%e7%bb%84%e5%90%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205268\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Python \u83b7\u53d6\u6574\u6570\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u8fde\u7eed\u5b50\u6570\u7ec4\u7ec4\u5408\uff1f"},"content":{"rendered":"

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

\u5982\u4f55\u4f7f\u7528 Python \u83b7\u53d6\u6574\u6570\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u8fde\u7eed\u5b50\u6570\u7ec4\u7ec4\u5408\uff1f<\/h1>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528 Python \u83b7\u53d6\u6574\u6570\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u8fde\u7eed\u5b50\u6570\u7ec4\u7ec4\u5408\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

<\/p>\n

\u8fde\u7eed\u5b50\u6570\u7ec4\u7684\u6240\u6709\u53ef\u80fd\u7ec4\u5408<\/strong><\/p>\n

\u672c\u6587\u63a2\u7a76\u5982\u4f55\u4f7f\u7528 python \u83b7\u53d6\u6574\u6570\u6570\u7ec4\u4e2d\u7684\u8fde\u7eed\u5b50\u6570\u7ec4\u7684\u6240\u6709\u53ef\u80fd\u7ec4\u5408\u3002<\/p>\n

\u6539\u8fdb\u540e\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u751f\u6210\u5668\u6765\u63d0\u9ad8\u6548\u7387\uff0c\u907f\u514d\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u3002<\/p>\n

def getallwindows(l):\n    for w in range(1, len(l)+1):\n        for i in range(len(l)-w+1):\n            yield l[i:i+w]<\/pre>\n
\u8fd9\u4e2a\u751f\u6210\u5668\u904d\u5386\u4e86\u4ece\u957f\u5ea6 1 \u5230\u6570\u7ec4\u957f\u5ea6\u7684\u6240\u6709\u53ef\u80fd\u7a97\u53e3\u5927\u5c0f\uff0c\u5e76\u9010\u6e10\u79fb\u52a8\u7a97\u53e3\u5f00\u59cb\u4f4d\u7f6e\u6765\u751f\u6210\u6240\u6709\u8fde\u7eed\u5b50\u6570\u7ec4\u3002<\/p>\n
\u65e0\u5faa\u73af\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n
\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u9012\u5f52\u6765\u6784\u5efa\u4e00\u4e2a\u5305\u542b\u6240\u6709\u8fde\u7eed\u5b50\u6570\u7ec4\u7684\u5217\u8868\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u4efb\u4f55\u5faa\u73af\u3002<\/p>\n
def allSubArrays(L,L2=None):\n    if L2==None:\n        L2 = L[:-1]\n    if L==[]:\n        if L2==[]:\n            return []\n        return allSubArrays(L2,L2[:-1])\n    return [L]+allSubArrays(L[1:],L2)<\/pre>\n
\u8fd9\u4e2a\u9012\u5f52\u51fd\u6570\u5728\u6570\u7ec4\u4ece\u5934\u5230\u5c3e\u5faa\u73af\u65f6\u6784\u5efa\u5217\u8868\u3002\u5f53\u5b83\u5230\u8fbe\u6570\u7ec4\u672b\u5c3e\u65f6\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2a\u7a7a\u5217\u8868\u3002\u5728\u9012\u5f52\u8c03\u7528\u4e2d\uff0c\u5b83\u5c06\u5f53\u524d\u5b50\u6570\u7ec4\u6dfb\u52a0\u5230\u5217\u8868\u5e76\u7ee7\u7eed\u5904\u7406\u5269\u4f59\u7684\u5143\u7d20\u3002<\/p>\n
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\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u4f7f\u7528 Python \u83b7\u53d6\u6574\u6570\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u8fde\u7eed\u5b50\u6570\u7ec4\u7ec4\u5408\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528 Python \u83b7\u53d6\u6574\u6570...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205268","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205268","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=205268"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205268\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}