{"id":359,"date":"2016-07-06T18:07:00","date_gmt":"2016-07-06T09:07:00","guid":{"rendered":""},"modified":"2022-03-15T14:29:00","modified_gmt":"2022-03-15T05:29:00","slug":"nltknltkcleanhtmlnotimplementederror-to","status":"publish","type":"post","link":"https:\/\/www.sigmadesign.co.jp\/minomonchan\/2016\/07\/nltknltkcleanhtmlnotimplementederror-to.html","title":{"rendered":"nltk\u306enltk.clean_html()\u3092\u4f7f\u3046\u3068\u300cNotImplementedError: To remove HTML markup, use BeautifulSoup's get_text() function\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u5834\u5408\u306e\u5bfe\u51e6\u6cd5"},"content":{"rendered":"
\u6587\u5b57\u5b9f<\/div><\/div>
\u3053\u306e\u8a18\u4e8b\u306f\u3001\u682a\u5f0f\u4f1a\u793e\u30b7\u30b0\u30de\u30fb\u30c7\u30b6\u30a4\u30f3\u793e\u9577\u306e\u6587\u5b57\u5b9f<\/a>\u304c\u57f7\u7b46\u3057\u307e\u3057\u305f\u3002<\/div><\/div><\/div>\n<\/div>\n

\u4e45\u3057\u3076\u308a\u306bNLTK\u3092\u4f7f\u3063\u3066\u30e9\u30a4\u30d0\u30eb\u30b5\u30a4\u30c8\u306e\u8abf\u67fb\u3092\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001nltk.clean()\u306e\u884c\u3067\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3002<\/p>\n

\n

NotImplementedError: To remove HTML markup, use BeautifulSoup’s get_text() function<\/p>\n<\/div>\n

\u8abf\u3079\u3066\u307f\u308b\u3068NLTK\u306e\u30d0\u30fc\u30b8\u30e7\u30f33\u4ee5\u4e0a\u304b\u3089\u306fnltk.clean_html()\u3068nltk.clean_url()\u304c\u4f7f\u3048\u306a\u304f\u306a\u3063\u305f\u3089\u3057\u3044\u3002<\/p>\n

\u305d\u306e\u4ee3\u308f\u308a\u306bBeautifulSoup\u306eget_text()\u3092\u4f7f\u3048\u3068\u3044\u3046\u3053\u3068\u3089\u3057\u3044\u3002<\/p>\n

\u305f\u3060\u3001BeautifulSoup\u306eget_text()\u306fJavaScript\u306e\u30bf\u30b0\u304c\u9664\u53bb\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

\u3060\u304b\u3089JavaScript\u306e\u30b3\u30fc\u30c9\u3092\u9664\u53bb\u3059\u308b\u30b3\u30fc\u30c9\u3092\u81ea\u5206\u3067\u8ffd\u52a0\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n

\u63a2\u3057\u3066\u307f\u308b\u3068\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u81ea\u5206\u3067\u4ee5\u4e0b\u306eclean_html\u3068\u3044\u3046\u95a2\u6570\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u53c2\u8003\uff1aPython nltk.clean_html not implemented – Stack Overflow<\/a><\/p>\n

\n
\r\ndef clean_html(html):\r\n    \"\"\"\r\n    Copied from NLTK package.\r\n    Remove HTML markup from the given string.\r\n\r\n    :param html: the HTML string to be cleaned\r\n    :type html: str\r\n    :rtype: str\r\n    \"\"\"\r\n\r\n    # First we remove inline JavaScript\/CSS:\r\n    cleaned = re.sub(r\"(?is)<(script|style).*?>.*?(<\/1>)\", \"\", html.strip())\r\n    # Then we remove html comments. This has to be done before removing regular\r\n    # tags since comments can contain '>' characters.\r\n    cleaned = re.sub(r\"(?s)[n]?\", \"\", cleaned)\r\n    # Next we can remove the remaining tags:\r\n    cleaned = re.sub(r\"(?s)<.*?>\", \" \", cleaned)\r\n    # Finally, we deal with whitespace\r\n    cleaned = re.sub(r\"\u00a0\", \" \", cleaned)\r\n    cleaned = re.sub(r\"  \", \" \", cleaned)\r\n    cleaned = re.sub(r\"  \", \" \", cleaned)\r\nreturn cleaned.strip()<\/code><\/pre>\n<\/div>\n
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\u3082\u3063\u3068\u8907\u96d1\u306a\u3053\u3068\u3092\u3057\u3066\u308b\u306e\u304b\u3068\u601d\u3063\u305f\u3051\u3069\u3001\u307b\u3093\u306e\u6570\u884c\u3067\u51e6\u7406\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u3073\u3063\u304f\u308a\u3002<\/p>\n
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