{"id":971829,"date":"2024-12-27T05:38:30","date_gmt":"2024-12-26T21:38:30","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/971829.html"},"modified":"2024-12-27T05:38:32","modified_gmt":"2024-12-26T21:38:32","slug":"python%e7%a7%91%e5%ad%a6%e8%ae%a1%e7%ae%97%e5%a6%82%e4%bd%95%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/971829.html","title":{"rendered":"python\u79d1\u5b66\u8ba1\u7b97\u5982\u4f55\u5b66"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24194748\/024d67ea-f825-4997-8d4e-35b4bd63c638.webp\" alt=\"python\u79d1\u5b66\u8ba1\u7b97\u5982\u4f55\u5b66\" \/><\/p>\n<p><p> <strong>\u5b66\u4e60Python\u79d1\u5b66\u8ba1\u7b97\u7684\u5173\u952e\u5728\u4e8e\u638c\u63e1Python\u7f16\u7a0b\u57fa\u7840\u3001\u719f\u6089\u79d1\u5b66\u8ba1\u7b97\u5e93\u3001\u638c\u63e1\u6570\u636e\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u6280\u672f\u3001\u8fdb\u884c\u9879\u76ee\u5b9e\u8df5\u3002<\/strong>\u5176\u4e2d\uff0c<strong>\u719f\u6089\u79d1\u5b66\u8ba1\u7b97\u5e93<\/strong>\u662f\u5b66\u4e60Python\u79d1\u5b66\u8ba1\u7b97\u7684\u6838\u5fc3\uff0c\u56e0\u4e3aPython\u6709\u8bb8\u591a\u5f3a\u5927\u7684\u5e93\u4e13\u95e8\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\uff0c\u5982NumPy\u3001SciPy\u3001Pandas\u548cMatplotlib\uff0c\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u9ad8\u6548\u5730\u8fdb\u884c\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u8fd9\u51e0\u4e2a\u6b65\u9aa4\u6765\u5b66\u4e60Python\u79d1\u5b66\u8ba1\u7b97\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u638c\u63e1Python\u7f16\u7a0b\u57fa\u7840<\/p>\n<\/p>\n<p><p>\u5728\u5b66\u4e60\u79d1\u5b66\u8ba1\u7b97\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u638c\u63e1Python\u7684\u57fa\u7840\u7f16\u7a0b\u77e5\u8bc6\u3002Python\u662f\u4e00\u79cd\u6613\u4e8e\u5b66\u4e60\u548c\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u8bed\u6cd5\u7b80\u6d01\u4e14\u5f3a\u5927\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u636e\u79d1\u5b66\u3001<a href=\"https:\/\/docs.pingcode.com\/tag\/AI\" target=\"_blank\">\u4eba\u5de5\u667a\u80fd<\/a>\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u9886\u57df\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b66\u4e60Python\u8bed\u6cd5<\/strong><br \/>\u4e86\u89e3Python\u7684\u57fa\u672c\u8bed\u6cd5\uff0c\u5305\u62ec\u53d8\u91cf\u3001\u6570\u636e\u7c7b\u578b\u3001\u63a7\u5236\u7ed3\u6784\uff08\u5982\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\uff09\u3001\u51fd\u6570\u5b9a\u4e49\u4e0e\u8c03\u7528\u3001\u6a21\u5757\u548c\u5305\u7b49\u3002\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u662f\u8fdb\u884c\u79d1\u5b66\u8ba1\u7b97\u7684\u524d\u63d0\u6761\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u7406\u89e3\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b<\/strong><br \/>\u719f\u6089Python\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u6982\u5ff5\uff0c\u5305\u62ec\u7c7b\u4e0e\u5bf9\u8c61\u3001\u7ee7\u627f\u3001\u591a\u6001\u7b49\u3002OOP\u601d\u60f3\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u4ee3\u7801\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u638c\u63e1\u6587\u4ef6\u64cd\u4f5c\u4e0e\u5f02\u5e38\u5904\u7406<\/strong><br \/>\u5b66\u4e60\u5982\u4f55\u5728Python\u4e2d\u8fdb\u884c\u6587\u4ef6\u8bfb\u5199\u64cd\u4f5c\uff0c\u4ee5\u53ca\u5982\u4f55\u5904\u7406\u5f02\u5e38\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001\u719f\u6089\u79d1\u5b66\u8ba1\u7b97\u5e93<\/p>\n<\/p>\n<p><p>Python\u62e5\u6709\u4e30\u5bcc\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6570\u503c\u8ba1\u7b97\u548c\u6570\u636e\u5904\u7406\u529f\u80fd\uff0c\u662f\u79d1\u5b66\u8ba1\u7b97\u7684\u6838\u5fc3\u5de5\u5177\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>NumPy<\/strong><br \/>NumPy\u662fPython\u4e2d\u6700\u57fa\u7840\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u652f\u6301\u5927\u89c4\u6a21\u591a\u7ef4\u6570\u7ec4\u4e0e\u77e9\u9635\u8fd0\u7b97\u7684\u529f\u80fd\u3002NumPy\u7684\u9ad8\u6548\u6027\u4e3b\u8981\u5f97\u76ca\u4e8e\u5176\u5e95\u5c42\u5b9e\u73b0\u662f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u6570\u7ec4\u5bf9\u8c61<\/strong><br \/>NumPy\u7684\u6838\u5fc3\u662fndarray\u5bf9\u8c61\uff0c\u5b83\u662f\u4e00\u4e2a\u591a\u7ef4\u6570\u7ec4\uff0c\u652f\u6301\u5404\u79cd\u6570\u503c\u8ba1\u7b97\u548c\u64cd\u4f5c\u3002\u5b66\u4e60\u5982\u4f55\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u64cd\u4f5cNumPy\u6570\u7ec4\u662f\u638c\u63e1NumPy\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5e38\u7528\u51fd\u6570<\/strong><br \/>NumPy\u63d0\u4f9b\u4e86\u8bb8\u591a\u5e38\u7528\u7684\u6570\u5b66\u51fd\u6570\uff0c\u5982sin\u3001cos\u3001log\u7b49\uff0c\u4ee5\u53ca\u7ebf\u6027\u4ee3\u6570\u3001\u5085\u91cc\u53f6\u53d8\u6362\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>SciPy<\/strong><br \/>SciPy\u662f\u57fa\u4e8eNumPy\u6784\u5efa\u7684\u9ad8\u7ea7\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u79d1\u5b66\u8ba1\u7b97\u529f\u80fd\uff0c\u5982\u4fe1\u53f7\u5904\u7406\u3001\u4f18\u5316\u3001\u7edf\u8ba1\u7b49\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u5b50\u6a21\u5757<\/strong><br \/>SciPy\u7531\u591a\u4e2a\u5b50\u6a21\u5757\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b50\u6a21\u5757\u4e13\u6ce8\u4e8e\u7279\u5b9a\u7684\u79d1\u5b66\u8ba1\u7b97\u9886\u57df\u3002\u719f\u6089SciPy\u7684\u5e38\u7528\u5b50\u6a21\u5757\uff0c\u5982scipy.optimize\u3001scipy.stats\u7b49\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u79d1\u5b66\u8ba1\u7b97\u4e2d\u66f4\u597d\u5730\u5e94\u7528\u8fd9\u4e9b\u5de5\u5177\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5e94\u7528\u573a\u666f<\/strong><br \/>SciPy\u5728\u5de5\u7a0b\u548c\u79d1\u5b66\u9886\u57df\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5982\u6570\u503c\u79ef\u5206\u3001\u5fae\u5206\u65b9\u7a0b\u6c42\u89e3\u3001\u56fe\u50cf\u5904\u7406\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Pandas<\/strong><br \/>Pandas\u662fPython\u4e2d\u7528\u4e8e\u6570\u636e\u5206\u6790\u4e0e\u5904\u7406\u7684\u5f3a\u5927\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u6613\u4e8e\u4f7f\u7528\u7684\u6570\u636e\u7ed3\u6784\u548c\u6570\u636e\u5206\u6790\u529f\u80fd\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u6570\u636e\u7ed3\u6784<\/strong><br \/>Pandas\u4e3b\u8981\u63d0\u4f9b\u4e86\u4e24\u79cd\u6570\u636e\u7ed3\u6784\uff1aSeries\u548cDataFrame\u3002Series\u662f\u4e00\u7ef4\u6570\u7ec4\uff0c\u7c7b\u4f3c\u4e8ePython\u4e2d\u7684\u5217\u8868\uff1bDataFrame\u662f\u4e8c\u7ef4\u8868\u683c\uff0c\u7c7b\u4f3c\u4e8eExcel\u8868\u683c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u64cd\u4f5c<\/strong><br \/>\u5b66\u4e60\u5982\u4f55\u4f7f\u7528Pandas\u8fdb\u884c\u6570\u636e\u52a0\u8f7d\u3001\u6e05\u6d17\u3001\u7b5b\u9009\u3001\u53d8\u6362\u7b49\u64cd\u4f5c\uff0c\u662f\u8fdb\u884c\u6570\u636e\u5206\u6790\u7684\u57fa\u7840\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Matplotlib<\/strong><br \/>Matplotlib\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u53ef\u89c6\u5316\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u7ed8\u56fe\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5c06\u6570\u636e\u4ee5\u56fe\u5f62\u7684\u5f62\u5f0f\u5c55\u793a\u51fa\u6765\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u57fa\u672c\u7ed8\u56fe<\/strong><br \/>\u5b66\u4e60\u5982\u4f55\u4f7f\u7528Matplotlib\u7ed8\u5236\u57fa\u672c\u56fe\u5f62\uff0c\u5982\u6298\u7ebf\u56fe\u3001\u67f1\u72b6\u56fe\u3001\u6563\u70b9\u56fe\u7b49\uff0c\u662f\u6570\u636e\u53ef\u89c6\u5316\u7684\u57fa\u672c\u6280\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u9ad8\u7ea7\u7ed8\u56fe<\/strong><br \/>Matplotlib\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u9ad8\u7ea7\u7ed8\u56fe\u529f\u80fd\uff0c\u5982\u5b50\u56fe\u30013D\u7ed8\u56fe\u3001\u52a8\u753b\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u590d\u6742\u7684\u6570\u636e\u53ef\u89c6\u5316\u9700\u6c42\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u638c\u63e1\u6570\u636e\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u6280\u672f<\/p>\n<\/p>\n<p><p>\u79d1\u5b66\u8ba1\u7b97\u4e0d\u4ec5\u4ec5\u662f\u8fdb\u884c\u6570\u503c\u8fd0\u7b97\uff0c\u8fd8\u5305\u62ec\u6570\u636e\u7684\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u3002\u638c\u63e1\u6570\u636e\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u91ca\u6570\u636e\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u9884\u5904\u7406<\/strong><br \/>\u6570\u636e\u9884\u5904\u7406\u662f\u6570\u636e\u5206\u6790\u7684\u91cd\u8981\u6b65\u9aa4\uff0c\u5305\u62ec\u6570\u636e\u6e05\u6d17\u3001\u7f3a\u5931\u503c\u5904\u7406\u3001\u6570\u636e\u8f6c\u6362\u7b49\u3002Pandas\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u636e\u9884\u5904\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u8fdb\u884c\u6570\u636e\u5206\u6790\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u5206\u6790<\/strong><br \/>\u6570\u636e\u5206\u6790\u5305\u62ec\u6570\u636e\u7edf\u8ba1\u3001\u6570\u636e\u5efa\u6a21\u3001\u7279\u5f81\u5de5\u7a0b\u7b49\u3002\u4f7f\u7528Pandas\u548cNumPy\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u5feb\u901f\u7684\u6570\u636e\u7edf\u8ba1\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u53ef\u89c6\u5316<\/strong><br \/>\u6570\u636e\u53ef\u89c6\u5316\u662f\u5c06\u6570\u636e\u4ee5\u56fe\u5f62\u7684\u5f62\u5f0f\u5c55\u793a\u51fa\u6765\uff0c\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u6570\u636e\u3002\u4f7f\u7528Matplotlib\u548cSeaborn\uff08\u53e6\u4e00\u4e2a\u6570\u636e\u53ef\u89c6\u5316\u5e93\uff09\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u521b\u5efa\u7f8e\u89c2\u7684\u53ef\u89c6\u5316\u56fe\u5f62\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u8fdb\u884c\u9879\u76ee\u5b9e\u8df5<\/p>\n<\/p>\n<p><p>\u5b66\u4e60Python\u79d1\u5b66\u8ba1\u7b97\u7684\u6700\u7ec8\u76ee\u6807\u662f\u80fd\u591f\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002\u901a\u8fc7\u9879\u76ee\u5b9e\u8df5\uff0c\u53ef\u4ee5\u5c06\u7406\u8bba\u77e5\u8bc6\u5e94\u7528\u5230\u5b9e\u9645\u573a\u666f\u4e2d\uff0c\u63d0\u9ad8\u89e3\u51b3\u95ee\u9898\u7684\u80fd\u529b\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u9009\u62e9\u5408\u9002\u7684\u9879\u76ee<\/strong><br \/>\u9009\u62e9\u4e00\u4e2a\u4e0e\u81ea\u5df1\u5174\u8da3\u76f8\u5173\u7684\u9879\u76ee\uff0c\u53ef\u4ee5\u662f\u6570\u636e\u5206\u6790\u3001<a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u3001\u6570\u636e\u53ef\u89c6\u5316\u7b49\u9886\u57df\u7684\u9879\u76ee\u3002\u9879\u76ee\u7684\u9009\u62e9\u5e94\u6839\u636e\u81ea\u5df1\u7684\u77e5\u8bc6\u6c34\u5e73\u548c\u5b66\u4e60\u76ee\u6807\u6765\u51b3\u5b9a\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5e94\u7528\u6240\u5b66\u77e5\u8bc6<\/strong><br \/>\u5728\u9879\u76ee\u4e2d\uff0c\u5e94\u7528\u6240\u5b66\u7684Python\u7f16\u7a0b\u57fa\u7840\u3001\u79d1\u5b66\u8ba1\u7b97\u5e93\u3001\u6570\u636e\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u6280\u672f\uff0c\u8fdb\u884c\u95ee\u9898\u7684\u5206\u6790\u4e0e\u89e3\u51b3\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u603b\u7ed3\u4e0e\u53cd\u601d<\/strong><br 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