{"id":1009818,"date":"2024-12-27T11:15:15","date_gmt":"2024-12-27T03:15:15","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1009818.html"},"modified":"2024-12-27T11:15:17","modified_gmt":"2024-12-27T03:15:17","slug":"python%e5%a6%82%e4%bd%95%e8%bd%ac%e5%8c%96%e4%b8%ba%e4%b8%ad%e6%96%87","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1009818.html","title":{"rendered":"python\u5982\u4f55\u8f6c\u5316\u4e3a\u4e2d\u6587"},"content":{"rendered":"

\"python\u5982\u4f55\u8f6c\u5316\u4e3a\u4e2d\u6587\"<\/p>\n

Python\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e3b\u8981\u7528\u4e8e\u6570\u636e\u5206\u6790\u3001\u4eba\u5de5\u667a\u80fd<\/a>\u3001Web\u5f00\u53d1\u7b49\u9886\u57df\u3002\u5728Python\u4e2d\u5904\u7406\u4e2d\u6587\u6d89\u53ca\u5230\u51e0\u4e2a\u65b9\u9762\uff1a\u5b57\u7b26\u7f16\u7801\u3001\u6587\u672c\u5904\u7406\u3001\u81ea\u7136\u8bed\u8a00\u5904\u7406<\/strong>\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u9762\uff0c\u5e76\u63d0\u4f9b\u5b9e\u8df5\u7ecf\u9a8c\u548c\u5efa\u8bae\u3002<\/p>\n<\/p>\n

\u5b57\u7b26\u7f16\u7801<\/strong><\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u5904\u7406\u4e2d\u6587\u9996\u5148\u8981\u7406\u89e3\u5b57\u7b26\u7f16\u7801\uff0c\u5c24\u5176\u662fUnicode\u548cUTF-8\u3002Python 3\u9ed8\u8ba4\u4f7f\u7528Unicode\u7f16\u7801\uff0c\u8fd9\u4f7f\u5f97\u5904\u7406\u4e2d\u6587\u53d8\u5f97\u76f8\u5bf9\u7b80\u5355\u3002\u8981\u786e\u4fdd\u7a0b\u5e8f\u80fd\u591f\u6b63\u786e\u5904\u7406\u4e2d\u6587\u5b57\u7b26\uff0c\u5efa\u8bae\u5728\u6587\u4ef6\u5f00\u5934\u58f0\u660e\u7f16\u7801\u65b9\u5f0f\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

# -*- coding: utf-8 -*-<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u58f0\u660e\u65b9\u5f0f\u786e\u4fddPython\u89e3\u91ca\u5668\u80fd\u591f\u6b63\u786e\u8bc6\u522b\u548c\u5904\u7406\u6587\u4ef6\u4e2d\u7684\u4e2d\u6587\u5b57\u7b26\u3002<\/p>\n<\/p>\n
\u6587\u672c\u5904\u7406<\/strong><\/p>\n<\/p>\n
Python\u6709\u4e30\u5bcc\u7684\u5e93\u548c\u65b9\u6cd5\u7528\u4e8e\u6587\u672c\u5904\u7406\uff0c\u7279\u522b\u662f\u4e2d\u6587\u6587\u672c\u3002\u5e38\u7528\u7684\u5e93\u5305\u62ecjieba<\/code>\u3001pandas<\/code>\u3001re<\/code>\u7b49\u3002<\/p>\n<\/p>\n
    \n
  1. \n
    jieba\u5e93<\/strong>\uff1a\u7528\u4e8e\u4e2d\u6587\u5206\u8bcd\uff0c\u662f\u5904\u7406\u4e2d\u6587\u6587\u672c\u7684\u57fa\u7840\u3002\u4e2d\u6587\u6587\u672c\u6ca1\u6709\u660e\u786e\u7684\u5355\u8bcd\u8fb9\u754c\uff0c\u4f7f\u7528jieba\u53ef\u4ee5\u5c06\u53e5\u5b50\u5206\u5272\u4e3a\u8bcd\u7ec4\uff0c\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002<\/p>\n<\/p>\n
    import jieba<\/p>\n
    text = "\u6211\u7231\u7f16\u7a0b"<\/p>\n
    words = jieba.lcut(text)<\/p>\n
    print(words)  # \u8f93\u51fa ['\u6211', '\u7231', '\u7f16\u7a0b']<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  2. \n
    pandas\u5e93<\/strong>\uff1a\u7528\u4e8e\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u3002pandas\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6\u548c\u64cd\u4f5c\u5305\u542b\u4e2d\u6587\u7684CSV\u6587\u4ef6\u6216Excel\u8868\u683c\u3002<\/p>\n<\/p>\n<\/li>\n
  3. \n
    re\u6a21\u5757<\/strong>\uff1a\u7528\u4e8e\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u548c\u5904\u7406\u3002\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u63d0\u53d6\u3001\u66ff\u6362\u6216\u9a8c\u8bc1\u4e2d\u6587\u6587\u672c\u4e2d\u7684\u7279\u5b9a\u6a21\u5f0f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u81ea\u7136\u8bed\u8a00\u5904\u7406<\/strong><\/p>\n<\/p>\n
    \u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u662fPython\u5904\u7406\u4e2d\u6587\u7684\u91cd\u8981\u5e94\u7528\u4e4b\u4e00\u3002NLP\u7684\u76ee\u7684\u662f\u8ba9\u8ba1\u7b97\u673a\u7406\u89e3\u3001\u5206\u6790\u548c\u751f\u6210\u81ea\u7136\u8bed\u8a00\u6587\u672c\u3002Python\u4e2d\u6709\u591a\u79cdNLP\u5e93\u652f\u6301\u4e2d\u6587\u5904\u7406\uff0c\u5305\u62ecNLTK<\/code>\u3001spaCy<\/code>\u3001StanfordNLP<\/code>\u7b49\u3002<\/p>\n<\/p>\n
      \n
    1. \n
      NLTK\u5e93<\/strong>\uff1a\u63d0\u4f9b\u591a\u79cd\u8bed\u8a00\u5904\u7406\u5de5\u5177\u548c\u8bed\u6599\u5e93\u3002\u867d\u7136NLTK\u5bf9\u4e2d\u6587\u652f\u6301\u4e0d\u5982\u82f1\u6587\u5f3a\u5927\uff0c\u4f46\u901a\u8fc7\u7ed3\u5408\u5176\u4ed6\u4e2d\u6587\u5904\u7406\u5e93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u57fa\u672c\u7684NLP\u4efb\u52a1\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      spaCy\u5e93<\/strong>\uff1a\u4e3b\u8981\u7528\u4e8e\u5feb\u901f\u548c\u9ad8\u6548\u7684\u81ea\u7136\u8bed\u8a00\u5904\u7406\u3002\u867d\u7136spaCy\u5bf9\u4e2d\u6587\u7684\u652f\u6301\u4e0d\u5982\u5176\u4ed6\u5e93\uff0c\u4f46\u901a\u8fc7\u7ed3\u5408\u7b2c\u4e09\u65b9\u63d2\u4ef6\uff0c\u53ef\u4ee5\u589e\u5f3a\u5176\u4e2d\u6587\u5904\u7406\u80fd\u529b\u3002<\/p>\n<\/p>\n<\/li>\n
    3. \n
      StanfordNLP\u5e93<\/strong>\uff1a\u4e13\u6ce8\u4e8e\u591a\u8bed\u8a00\u652f\u6301\uff0c\u5305\u62ec\u4e2d\u6587\u3002StanfordNLP\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u7528\u4e8e\u8bcd\u6027\u6807\u6ce8\u3001\u53e5\u6cd5\u5206\u6790\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u5b9e\u8df5\u7ecf\u9a8c\u548c\u5efa\u8bae<\/strong><\/p>\n<\/p>\n
      \u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u5904\u7406\u4e2d\u6587\u901a\u5e38\u9700\u8981\u7ed3\u5408\u591a\u79cd\u6280\u672f\u548c\u5e93\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b9e\u8df5\u5efa\u8bae\uff1a<\/p>\n<\/p>\n
        \n
      1. \n
        \u9009\u62e9\u5408\u9002\u7684\u5e93<\/strong>\uff1a\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5e93\u3002\u4f8b\u5982\uff0c\u8fdb\u884c\u4e2d\u6587\u5206\u8bcd\u65f6\uff0cjieba\u662f\u4e00\u4e2a\u5feb\u901f\u4e14\u6613\u7528\u7684\u9009\u62e9\uff1b\u8fdb\u884c\u590d\u6742\u7684NLP\u4efb\u52a1\u65f6\uff0cStanfordNLP\u53ef\u80fd\u66f4\u5408\u9002\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u5904\u7406\u5b57\u7b26\u7f16\u7801\u95ee\u9898<\/strong>\uff1a\u786e\u4fdd\u5728\u8bfb\u53d6\u3001\u5199\u5165\u6587\u4ef6\u65f6\u4f7f\u7528\u7edf\u4e00\u7684\u7f16\u7801\u683c\u5f0f\uff08\u5982UTF-8\uff09\uff0c\u907f\u514d\u4e71\u7801\u95ee\u9898\u3002<\/p>\n<\/p>\n<\/li>\n
      3. \n
        \u4f18\u5316\u6027\u80fd<\/strong>\uff1a\u5bf9\u4e8e\u5927\u89c4\u6a21\u6587\u672c\u5904\u7406\u4efb\u52a1\uff0c\u8003\u8651\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u5206\u5e03\u5f0f\u5904\u7406\u6280\u672f\uff0c\u4ee5\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002<\/p>\n<\/p>\n<\/li>\n
      4. \n
        \u6301\u7eed\u5b66\u4e60\u548c\u66f4\u65b0<\/strong>\uff1a\u81ea\u7136\u8bed\u8a00\u5904\u7406\u6280\u672f\u53d1\u5c55\u8fc5\u901f\uff0c\u4fdd\u6301\u5bf9\u65b0\u6280\u672f\u548c\u65b9\u6cd5\u7684\u5b66\u4e60\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u9879\u76ee\u8d28\u91cf\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u901a\u8fc7\u4ee5\u4e0a\u5185\u5bb9\uff0cPython\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u548c\u8f6c\u5316\u4e2d\u6587\u6587\u672c\uff0c\u6ee1\u8db3\u591a\u79cd\u5e94\u7528\u9700\u6c42\u3002\u63a5\u4e0b\u6765\uff0c\u5c06\u6df1\u5165\u63a2\u8ba8\u6bcf\u4e2a\u65b9\u9762\u7684\u7ec6\u8282\u548c\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e9b\u6280\u672f\u3002<\/p>\n<\/p>\n
        \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
         \u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u4e2d\u6587\u5b57\u7b26\uff1f<\/strong>
        Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u5904\u7406\u4e2d\u6587\u5b57\u7b26\uff0c\u5305\u62ec\u4f7f\u7528Unicode\u7f16\u7801\u3002\u786e\u4fdd\u5728\u4ee3\u7801\u6587\u4ef6\u5f00\u5934\u6dfb\u52a0# -*- coding: utf-8 -*-<\/code>\uff0c\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u4e2d\u6587\u5b57\u7b26\u51fa\u73b0\u4e71\u7801\u3002\u6b64\u5916\uff0c\u4f7f\u7528str.encode()<\/code>\u548cstr.decode()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u4e0d\u540c\u7f16\u7801\u4e4b\u95f4\u8f6c\u6362\u3002<\/p>\n
        \u5728Python\u4e2d\u5982\u4f55\u8bfb\u53d6\u548c\u5199\u5165\u4e2d\u6587\u6587\u4ef6\uff1f<\/strong>
        \u8bfb\u53d6\u548c\u5199\u5165\u4e2d\u6587\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528open()<\/code>\u51fd\u6570\u5e76\u6307\u5b9a\u7f16\u7801\u683c\u5f0f\u4e3autf-8<\/code>\u3002\u4f8b\u5982\uff1awith open('\u6587\u4ef6\u540d.txt', 'r', encoding='utf-8') as f:<\/code>\u53ef\u4ee5\u786e\u4fdd\u8bfb\u53d6\u7684\u4e2d\u6587\u5185\u5bb9\u6b63\u5e38\u663e\u793a\u3002\u5199\u5165\u65f6\u4e5f\u540c\u6837\u9700\u8981\u6307\u5b9a\u7f16\u7801\uff0c\u4ee5\u907f\u514d\u51fa\u73b0\u4e71\u7801\u3002<\/p>\n
        Python\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e2d\u6587\u7ffb\u8bd1\u529f\u80fd\uff1f<\/strong>
        \u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u5982googletrans<\/code>\u6765\u5b9e\u73b0\u4e2d\u6587\u7ffb\u8bd1\u3002\u5b89\u88c5\u5e93\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684API\u8c03\u7528\u5c06\u5176\u4ed6\u8bed\u8a00\u7ffb\u8bd1\u6210\u4e2d\u6587\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Translator().translate('\u6587\u672c', dest='zh-cn')<\/code>\u53ef\u4ee5\u5c06\u6307\u5b9a\u6587\u672c\u7ffb\u8bd1\u4e3a\u7b80\u4f53\u4e2d\u6587\u3002\u786e\u4fdd\u7f51\u7edc\u8fde\u63a5\u826f\u597d\uff0c\u56e0\u4e3a\u7ffb\u8bd1\u529f\u80fd\u4f9d\u8d56\u5728\u7ebf\u670d\u52a1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e3b\u8981\u7528\u4e8e\u6570\u636e\u5206\u6790\u3001\u4eba\u5de5\u667a\u80fd\u3001Web\u5f00\u53d1\u7b49\u9886\u57df\u3002\u5728Python\u4e2d\u5904\u7406\u4e2d\u6587\u6d89 […]","protected":false},"author":3,"featured_media":1009823,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009818"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1009818"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009818\/revisions"}],"predecessor-version":[{"id":1009824,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009818\/revisions\/1009824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1009823"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1009818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1009818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1009818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}