{"id":5384,"date":"2022-04-02T20:41:26","date_gmt":"2022-04-02T12:41:26","guid":{"rendered":"https:\/\/egonlin.com\/?p=5384"},"modified":"2022-04-02T20:41:26","modified_gmt":"2022-04-02T12:41:26","slug":"06-05-%e6%a8%a1%e5%9d%975-jieba%e5%ba%93%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=5384","title":{"rendered":"06-05 \u6a21\u57575-jieba\u5e93\u7684\u4f7f\u7528"},"content":{"rendered":"<h1>\u4e00\u3001jieba\u5e93\u57fa\u672c\u4ecb\u7ecd<\/h1>\n<h2>1.1 jieba\u5e93\u6982\u8ff0<\/h2>\n<p>jieba\u662f\u4f18\u79c0\u7684\u4e2d\u6587\u5206\u8bcd\u7b2c\u4e09\u65b9\u5e93<\/p>\n<ul>\n<li>\u4e2d\u6587\u6587\u672c\u9700\u8981\u901a\u8fc7\u5206\u8bcd\u83b7\u5f97\u5355\u4e2a\u7684\u8bcd\u8bed<\/li>\n<li>jieba\u662f\u4f18\u79c0\u7684\u4e2d\u6587\u5206\u8bcd\u7b2c\u4e09\u65b9\u5e93\uff0c\u9700\u8981\u989d\u5916\u5b89\u88c5<\/li>\n<li>jieba\u5e93\u63d0\u4f9b\u4e09\u79cd\u5206\u8bcd\u6a21\u5f0f\uff0c\u6700\u7b80\u5355\u53ea\u9700\u638c\u63e1\u4e00\u4e2a\u51fd\u6570<\/li>\n<\/ul>\n<h2>1.2 jieba\u5e93\u7684\u5b89\u88c5<\/h2>\n<p><code>pip install jieba<\/code>(cmd\u547d\u4ee4\u884c)<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/jieba\u5e93\u7684\u4f7f\u75281.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/jieba\u5e93\u7684\u4f7f\u75281.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h2>1.3 jieba\u5206\u8bcd\u7684\u539f\u7406<\/h2>\n<p>Jieba\u5206\u8bcd\u4f9d\u9760\u4e2d\u6587\u8bcd\u5e93<\/p>\n<ul>\n<li>\u5229\u7528\u4e00\u4e2a\u4e2d\u6587\u8bcd\u5e93\uff0c\u786e\u5b9a\u6c49\u5b57\u4e4b\u95f4\u7684\u5173\u8054\u6982\u7387<\/li>\n<li>\u6c49\u5b57\u95f4\u6982\u7387\u5927\u7684\u7ec4\u6210\u8bcd\u7ec4\uff0c\u5f62\u6210\u5206\u8bcd\u7ed3\u679c<\/li>\n<li>\u9664\u4e86\u5206\u8bcd\uff0c\u7528\u6237\u8fd8\u53ef\u4ee5\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u8bcd\u7ec4<\/li>\n<\/ul>\n<h1>\u4e8c\u3001jieba\u5e93\u4f7f\u7528\u8bf4\u660e<\/h1>\n<h2>2.1 jieba\u5206\u8bcd\u7684\u4e09\u79cd\u6a21\u5f0f<\/h2>\n<p>\u7cbe\u786e\u6a21\u5f0f\u3001\u5168\u6a21\u5f0f\u3001\u641c\u7d22\u5f15\u64ce\u6a21\u5f0f<\/p>\n<ul>\n<li>\u7cbe\u786e\u6a21\u5f0f\uff1a\u628a\u6587\u672c\u7cbe\u786e\u7684\u5207\u5206\u5f00\uff0c\u4e0d\u5b58\u5728\u5197\u4f59\u5355\u8bcd<\/li>\n<li>\u5168\u6a21\u5f0f\uff1a\u628a\u6587\u672c\u4e2d\u6240\u6709\u53ef\u80fd\u7684\u8bcd\u8bed\u90fd\u626b\u63cf\u51fa\u6765\uff0c\u6709\u5197\u4f59<\/li>\n<li>\u641c\u7d22\u5f15\u64ce\u6a21\u5f0f\uff1a\u5728\u7cbe\u786e\u6a21\u5f0f\u57fa\u7840\u4e0a\uff0c\u5bf9\u957f\u8bcd\u518d\u6b21\u5207\u5206<\/li>\n<\/ul>\n<h2>2.2 jieba\u5e93\u5e38\u7528\u51fd\u6570<\/h2>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center;\">\u51fd\u6570<\/th>\n<th style=\"text-align: center;\">\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">jieba.lcut(s)<\/td>\n<td style=\"text-align: center;\">\u7cbe\u786e\u6a21\u5f0f\uff0c\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\u7c7b\u578b\u7684\u5206\u8bcd\u7ed3\u679c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">jieba.lcut(s, cut_all=True)<\/td>\n<td style=\"text-align: center;\">\u5168\u6a21\u5f0f\uff0c\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\u7c7b\u578b\u7684\u5206\u8bcd\u7ed3\u679c\uff0c\u5b58\u5728\u5197\u4f59<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">jieba.lcut_for_search(s)<\/td>\n<td style=\"text-align: center;\">\u641c\u7d22\u5f15\u64ce\u6a21\u5f0f\uff0c\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\u7c7b\u578b\u7684\u5206\u8bcd\u7ed3\u679c\uff0c\u5b58\u5728\u5197\u4f59<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">jieba.add_word(w)<\/td>\n<td style=\"text-align: center;\">\u5411\u5206\u8bcd\u8bcd\u5178\u589e\u52a0\u65b0\u8bcdw<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code class=\"language-python\">import jieba\n\njieba.lcut(&quot;\u4e2d\u56fd\u662f\u4e00\u4e2a\u4f1f\u5927\u7684\u56fd\u5bb6&quot;)\nBuilding prefix dict from the default dictionary ...\nLoading model from cache \/var\/folders\/mh\/krrg51957cqgl0rhgnwyylvc0000gn\/T\/jieba.cache\nLoading model cost 0.979 seconds.\nPrefix dict has been built succesfully.\n\n[&#039;\u4e2d\u56fd&#039;, &#039;\u662f&#039;, &#039;\u4e00\u4e2a&#039;, &#039;\u4f1f\u5927&#039;, &#039;\u7684&#039;, &#039;\u56fd\u5bb6&#039;]\njieba.lcut(&quot;\u4e2d\u56fd\u662f\u4e00\u4e2a\u4f1f\u5927\u7684\u56fd\u5bb6&quot;,cut_all=True)\n[&#039;\u4e2d\u56fd&#039;, &#039;\u56fd\u662f&#039;, &#039;\u4e00\u4e2a&#039;, &#039;\u4f1f\u5927&#039;, &#039;\u7684&#039;, &#039;\u56fd\u5bb6&#039;]\njieba.lcut(&quot;\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u662f\u4f1f\u5927\u7684&quot;)\n[&#039;\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd&#039;, &#039;\u662f&#039;, &#039;\u4f1f\u5927&#039;, &#039;\u7684&#039;]\njieba.lcut(&quot;\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u662f\u4f1f\u5927\u7684&quot;,cut_all=True)\n[&#039;\u4e2d\u534e&#039;, &#039;\u4e2d\u534e\u4eba\u6c11&#039;, &#039;\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd&#039;, &#039;\u534e\u4eba&#039;, &#039;\u4eba\u6c11&#039;, &#039;\u4eba\u6c11\u5171\u548c\u56fd&#039;, &#039;\u5171\u548c&#039;, &#039;\u5171\u548c\u56fd&#039;, &#039;\u56fd\u662f&#039;, &#039;\u4f1f\u5927&#039;, &#039;\u7684&#039;]\njieba.lcut_for_search(&quot;\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u662f\u4f1f\u5927\u7684&quot;)\n[&#039;\u4e2d\u534e&#039;, &#039;\u534e\u4eba&#039;, &#039;\u4eba\u6c11&#039;, &#039;\u5171\u548c&#039;, &#039;\u5171\u548c\u56fd&#039;, &#039;\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd&#039;, &#039;\u662f&#039;, &#039;\u4f1f\u5927&#039;, &#039;\u7684&#039;]\njieba.add_word(&quot;\u87d2\u86c7\u8bed\u8a00&quot;)<\/code><\/pre>\n<h2>2.3 \u5206\u8bcd\u8981\u70b9<\/h2>\n<pre><code class=\"language-python\">jieba.lcut(s)<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001jieba\u5e93\u57fa\u672c\u4ecb\u7ecd 1.1 jieba\u5e93\u6982\u8ff0 jieba\u662f\u4f18\u79c0\u7684\u4e2d\u6587\u5206\u8bcd\u7b2c\u4e09\u65b9\u5e93 \u4e2d\u6587\u6587\u672c\u9700\u8981\u901a\u8fc7\u5206\u8bcd\u83b7 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5385,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[371,377],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5384"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5384"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5384\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/5385"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}