{"id":229486,"date":"2020-12-13T10:30:25","date_gmt":"2020-12-13T02:30:25","guid":{"rendered":"http:\/\/4563.org\/?p=229486"},"modified":"2020-12-13T10:30:25","modified_gmt":"2020-12-13T02:30:25","slug":"%e6%9c%a8%e5%85%b0%e8%af%ad%e8%a8%80%e7%9a%84%e5%bc%95%e7%94%a8%e7%9b%b8%e5%85%b3%e5%8a%9f%e8%83%bd%e4%b8%8e%e9%97%ae%e9%a2%98%e6%96%b0%e5%8f%91%e7%8e%b0","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=229486","title":{"rendered":"\u6728\u5170\u8bed\u8a00\u7684\u5f15\u7528\u76f8\u5173\u529f\u80fd\u4e0e\u95ee\u9898\u65b0\u53d1\u73b0"},"content":{"rendered":"
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\u6728\u5170\u8bed\u8a00\u7684\u5f15\u7528\u76f8\u5173\u529f\u80fd\u4e0e\u95ee\u9898\u65b0\u53d1\u73b0 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : xuanwu <\/span> <\/i> 6<\/span> <\/div>\n
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\u4e0a\u5468\u7ee7\u7eed\u6539\u5199 Python \u6587\u5b57\u5192\u9669\u6e38\u620f \u7b2c\u5341\u4e8c\u7ae0\uff0c\u671f\u95f4\u53d1\u73b0\u4e2a\u6728\u5170\u7f16\u7a0b\u8bed\u8a00\u5728\u5f15\u7528\u529f\u80fd\u4e0a\u7684\u7279\u522b\u4e4b\u5904\u3002<\/p>\n

\u8d77\u56e0\u662f\u8fd9\u6837\uff0c\u5728 \u4e16\u754c.ul<\/code> \u4e2d\u6dfb\u52a0\u4e86\u968f\u673a\u654c\u4eba\uff1a<\/p>\n

type \u654c\u4eba\u4f4d\u7f6e : \u5730\u5757 {     func $\u654c\u4eba\u4f4d\u7f6e(x, y) {         \u968f\u673a = random.random()         if \u968f\u673a < 0.50 {             $\u654c\u4eba = ch12.\u654c\u4eba.\u5927\u8718\u86db()             $\u63d0\u793a\u51fa\u73b0 = \"\u4e00\u53ea\u5927\u8718\u86db\u4ece\u5b83\u7684\u7f51\u4e0a\u8df3\u5230\u4f60\u9762\u524d\uff01\"             $\u63d0\u793a\u6b7b\u4ea1 = \"\u6b7b\u8718\u86db\u7684\u5c38\u4f53\u5728\u5730\u4e0a\u53d1\u81ed\u3002\"         } elif \u968f\u673a < 0.80 {             $\u654c\u4eba = ch12.\u654c\u4eba.\u98df\u4eba\u9b54()             $\u63d0\u793a\u51fa\u73b0 = \"\u4e00\u4e2a\u98df\u4eba\u9b54\u6321\u4f4f\u4e86\u53bb\u8def\uff01\"             $\u63d0\u793a\u6b7b\u4ea1 = \"\u98df\u4eba\u9b54\u5012\u5730\uff0c\u80dc\u5229\uff01\"         } elif \u968f\u673a < 0.95 {             $\u654c\u4eba = ch12.\u654c\u4eba.\u8759\u8760\u7fa4()             $\u63d0\u793a\u51fa\u73b0 = \"\u4e00\u9635\u5c16\u9510\u7684\u566a\u58f0\u9010\u6e10\u53d8\u5927\u2026\u2026\u7a81\u7136\u88ab\u4e00\u7fa4\u8759\u8760\u56e2\u56e2\u5305\u56f4\uff01\"             $\u63d0\u793a\u6b7b\u4ea1 = \"\u6570\u5341\u53ea\u6b7b\u8759\u8760\u6563\u843d\u5728\u5730\u3002\"         } else {             $\u654c\u4eba = ch12.\u654c\u4eba.\u77f3\u5934\u602a()             $\u63d0\u793a\u51fa\u73b0 = \"\u4f60\u60ca\u9192\u4e86\u4e00\u53ea\u6c89\u7761\u7684\u77f3\u5934\u602a\uff01\"             $\u63d0\u793a\u6b7b\u4ea1 = \"\u602a\u7269\u88ab\u6253\u8d25\uff0c\u53d8\u56de\u4e86\u666e\u901a\u77f3\u5934\u3002\"         }         super.__init__(x, y)     }      func $\u4ecb\u7ecd {         return ($\u654c\u4eba.\u6d3b\u7740() ? $\u63d0\u793a\u51fa\u73b0 : $\u63d0\u793a\u6b7b\u4ea1) + \"n\"     }      func $\u5f71\u54cd(\u73a9\u5bb6) {         if $\u654c\u4eba.\u6d3b\u7740() {             \u73a9\u5bb6.\u8840\u91cf = \u73a9\u5bb6.\u8840\u91cf - $\u654c\u4eba.\u653b\u51fb             println(\"\u654c\u4eba\u9020\u6210{}\u70b9\u4f24\u5bb3\uff0c\u4f60\u8fd8\u6709{}\u70b9\u8840\u3002\".format($\u654c\u4eba.\u653b\u51fb, \u73a9\u5bb6.\u8840\u91cf))         }     } }  \u5730\u56fe = [     [nil, \u53d6\u80dc\u4f4d\u7f6e(1,0), nil],     [nil, \u654c\u4eba\u4f4d\u7f6e(1,1), nil],     [\u654c\u4eba\u4f4d\u7f6e(0,2), \u8d77\u59cb\u4f4d\u7f6e(1,2), \u654c\u4eba\u4f4d\u7f6e(2,2)],     [nil, \u654c\u4eba\u4f4d\u7f6e(1,3), nil] ] <\/code><\/pre>\n
\u5728\u539f\u4ee3\u7801\u4e2d\uff0c\u6709\u4e24\u5904\u5f15\u7528\u6b64\u6a21\u5757\u3002\u7ed3\u679c\u53d1\u73b0\u4e24\u5904\u5f97\u5230\u7684\u540c\u4e00\u5730\u70b9\u7684\u654c\u4eba\u4e0d\u540c\u3002\u7528\u7b80\u5316\u4f8b\u5b50\u8bf4\u660e\uff08\u66f4\u591a\u6d4b\u8bd5\u89c1\u6b64 issue\uff09\uff1a<\/p>\n
ran.ul \u4e3a\u88ab\u5f15\u7528\u6a21\u5757\uff1a<\/p>\n
using random  r = random.random() println(\"in ran: `r`\") <\/code><\/pre>\n
m1.ul \u5f15\u7528 ran \u4e2d\u7684 r\uff1a<\/p>\n
using * in ran  println(\"in m1: `r`\") <\/code><\/pre>\n
m2.ul \u5f15\u7528 m1 \u540e\u5f15\u7528\u4e86 ran\uff1a<\/p>\n
using * in m1 using * in ran  println(\"in m2: `r`\") <\/code><\/pre>\n
\u8fd0\u884c \u6728\u5170 m2.ul<\/code> \u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n
in ran: 0.14259277701409412 in m1: 0.14259277701409412 in ran: 0.7840393404568102 in m2: 0.7840393404568102 <\/code><\/pre>\n
\u5c31\u662f\u8bf4\uff0c\u5728 m1 \u548c m2 \u90fd\u5f15\u7528\u4e86 ran \u6a21\u5757\u65f6\uff0cran \u6a21\u5757\u88ab\u8fd0\u884c\u4e86\u4e24\u6b21\uff0c\u5bfc\u81f4\u5728\u4e24\u5904\u7684 r \u503c\u4e0d\u540c\u3002\u540c\u6837\u884c\u4e3a\u5728\u539f\u59cb ulang-0.2.2.exe \u4e2d\u590d\u73b0\u3002\u800c\u7c7b\u4f3c\u4f8b\u7a0b\u5728 Python \u4e0b\uff0cran \u6a21\u5757\u4ec5\u88ab\u8fd0\u884c\u4e00\u6b21\uff0cm1 \u548c m2 \u7684 r \u8f93\u51fa\u503c\u76f8\u540c\u3002<\/p>\n
\u867d\u7136\u4ecd\u9700\u6df1\u5165\u7814\u7a76\uff0c\u4f46\u81f3\u5c11\u73b0\u5728\u770b\u6765\u6728\u5170\u7684\u5982\u6b64\u5f15\u7528\u89c4\u5219\u610f\u5473\u7740\u5728\u591a\u5904\u5f15\u7528\u540c\u4e00\u6a21\u5757\u65f6\u8981\u7279\u522b\u6ce8\u610f\u3002\u5728\u4e0a\u9762\u7684\u6e38\u620f\u4f8b\u7a0b\u4e2d\uff0c\u662f\u901a\u8fc7\u65b9\u6cd5\u4f20\u53c2\u89c4\u907f\u4e86\u4e00\u5904\u5f15\u7528\uff0c\u8fbe\u5230\u4e86\u540c\u6837\u6e38\u620f\u529f\u80fd\u3002<\/p>\n
\u53e6\u5916\uff0c\u672c\u5468\u7528\u73b0\u6709\u6d4b\u8bd5\u96c6\u5bf9\u6728\u5170\u7684 PyPI \u53d1\u5e03\u7248\u672c\u8fdb\u884c\u4e86\u5168\u9762\u6d4b\u8bd5\uff08 Mac \u548c win7 \u4e0b\uff09\uff0c\u7ed3\u679c\u53d1\u73b0\u5176\u4e2d\u6709\u4e00\u4e2a \u6d4b\u8bd5 \/\u5f15\u7528 \/\u5f15\u7528\u672c\u5730\u5305\u5185 py.ul<\/code> \u672a\u901a\u8fc7\uff08\u8be6\u89c1\u6b64\u5904\uff09\u3002\u8fd9\u662f\u5934\u6b21\u53d1\u89c9 PyPI \u53d1\u5e03\u7248\u672c\u4e0e\u672c\u5730\u5f00\u53d1\u7248\u7684\u884c\u4e3a\u5dee\u522b\u3002\u4f5c\u4e3a\u53c2\u7167\u7269\u4e4b\u4e00\u7684 \u6728\u5170\u6f14\u793a\u7248\u672c \u5728 win7 \u4e0b\u5b89\u88c5\u6d4b\u8bd5\u4e5f\u6709\u540c\u6837\u95ee\u9898\uff0c\u4ecd\u9700\u8fdb\u4e00\u6b65\u8c03\u67e5\u3002<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (0<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n","protected":false},"excerpt":{"rendered":"
    \u6728\u5170\u8bed\u8a00\u7684\u5f15\u7528\u76f8\u5173\u529f\u80fd\u4e0e\u95ee\u9898\u65b0\u53d1\u73b0…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/229486"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=229486"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/229486\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=229486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=229486"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=229486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}