{"id":3196,"date":"2023-07-18T18:13:36","date_gmt":"2023-07-18T18:13:36","guid":{"rendered":"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/"},"modified":"2023-07-18T18:13:36","modified_gmt":"2023-07-18T18:13:36","slug":"python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3 pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\u60a8\u5728 Python \u4e2d\u53ef\u80fd\u9047\u5230\u7684\u9519\u8bef\u662f\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #ff0000;\">ValueError<\/span> : The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(),\n            a.any() or a.all().\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u5f53\u60a8\u5c1d\u8bd5\u4f7f\u7528\u5355\u8bcd<strong>and<\/strong>\u548c<strong>or<\/strong>\u800c\u4e0d\u662f\u4f7f\u7528<strong>\u5b57\u7b26 &amp;<\/strong>\u548c<strong>|<\/strong>\u6765\u8fc7\u6ee4 pandas DataFrame \u65f6\uff0c\u901a\u5e38\u4f1a\u53d1\u751f\u6b64\u9519\u8bef\u3002\u8fd0\u8425\u5546\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u672c\u6559\u7a0b\u89e3\u91ca\u4e86\u5982\u4f55\u5728\u5b9e\u8df5\u4e2d\u89e3\u51b3\u6b64\u9519\u8bef\u3002<\/span><\/p>\n<h3><strong>\u5982\u4f55\u91cd\u73b0\u9519\u8bef<\/strong><\/h3>\n<p><span style=\"color: #000000;\">\u5047\u8bbe\u6211\u4eec\u521b\u5efa\u4ee5\u4e0b pandas DataFrame\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'A', 'A', 'A', 'B', 'B', 'B', 'B'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, 22, 19, 14, 14, 11, 20, 28],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds\n0 A 18 5 11\n1 to 22 7 8\n2 A 19 7 10\n3 A 14 9 6\n4 B 14 12 6\n5 B 11 9 5\n6 B 20 9 9\n7 B 28 4 12\n<\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u73b0\u5728\u5047\u8bbe\u6211\u4eec\u5c1d\u8bd5\u8fc7\u6ee4\u56e2\u961f\u7b49\u4e8e\u201cA\u201d<strong>\u4e14<\/strong>\u5206\u6570\u5c0f\u4e8e 20 \u7684\u884c\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#attempt to filter DataFrame\n<\/span>df[(df[' <span style=\"color: #ff0000;\">team<\/span> '] == ' <span style=\"color: #ff0000;\">A<\/span> ') <span style=\"color: #008000;\">and<\/span> (df[' <span style=\"color: #ff0000;\">points<\/span> '] &lt; <span style=\"color: #008000;\">20<\/span> )]\n\n<span style=\"color: #ff0000;\">ValueError<\/span> : The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(),\n            a.any() or a.all().\n<\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u6216\u8005\u5047\u8bbe\u6211\u4eec\u5c1d\u8bd5\u8fc7\u6ee4\u961f\u4f0d\u7b49\u4e8e\u201cA\u201d<b>\u6216<\/b>\u5206\u6570\u5c0f\u4e8e 20 \u7684\u884c\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#attempt to filter DataFrame\n<\/span><span style=\"color: #000000;\">df[(df['<\/span> <span style=\"color: #ff0000;\">team<\/span> <span style=\"color: #000000;\">'] == '<\/span> <span style=\"color: #ff0000;\">A<\/span> <span style=\"color: #000000;\">')<\/span> <span style=\"color: #008000;\">or<\/span> <span style=\"color: #000000;\">(df['<\/span> <span style=\"color: #ff0000;\">points<\/span> <span style=\"color: #000000;\">'] &lt;<\/span> <span style=\"color: #008000;\">20<\/span> <span style=\"color: #000000;\">)]\n\n<\/span><span style=\"color: #ff0000;\">ValueError<\/span> <span style=\"color: #000000;\">: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(),\n            a.any() or a.all().<\/span><\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u90fd\u4f1a\u6536\u5230\u4e00\u4e2a\u9519\u8bef\uff0c\u544a\u8bc9\u6211\u4eec\u5e8f\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002<\/span><\/p>\n<h3><strong>\u5982\u4f55\u4fee\u590d\u9519\u8bef<\/strong><\/h3>\n<p><span style=\"color: #000000;\">\u4e3a\u4e86\u907f\u514d\u8fc7\u6ee4\u65f6\u51fa\u73b0\u6b64\u9519\u8bef\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u4f7f\u7528<strong>&amp;<\/strong>\u548c<strong>|<\/strong>\u5143\u7d20\u3002\u8fd0\u8425\u5546\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u8fc7\u6ee4 team \u7b49\u4e8e\u201cA\u201d<strong>\u4e14<\/strong>\u79ef\u5206\u5c0f\u4e8e 20 \u7684\u884c\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#filter DataFrame\n<\/span><span style=\"color: #000000;\">df[(df['<\/span> <span style=\"color: #ff0000;\">team<\/span> <span style=\"color: #000000;\">'] == '<\/span> <span style=\"color: #ff0000;\">A<\/span> <span style=\"color: #000000;\">')<\/span> <span style=\"color: #008000;\">&amp;<\/span> <span style=\"color: #000000;\">(df['<\/span> <span style=\"color: #ff0000;\">points<\/span> <span style=\"color: #000000;\">'] &lt;<\/span> <span style=\"color: #008000;\">20<\/span> <span style=\"color: #000000;\">)]\n\n<\/span><span style=\"color: #000000;\">team points assists rebounds\n0 A 18 5 11\n2 A 19 7 10\n3 A 14 9 6<\/span><\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u6216\u8005\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u8fc7\u6ee4\u56e2\u961f\u7b49\u4e8e\u201cA\u201d<b>\u6216<\/b>\u5206\u6570\u5c0f\u4e8e 20 \u7684\u884c\uff1a<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#filter DataFrame\n<\/span>df[(df[' <span style=\"color: #ff0000;\">team<\/span> '] == ' <span style=\"color: #ff0000;\">A<\/span> ') <span style=\"color: #008000;\">|<\/span> (df[' <span style=\"color: #ff0000;\">points<\/span> '] &lt; <span style=\"color: #008000;\">20<\/span> )]\n\n        team points assists rebounds\n0 A 18 5 11\n1 to 22 7 8\n2 A 19 7 10\n3 A 14 9 6\n4 B 14 12 6\n5 B 11 9 5<\/strong><\/span><\/pre>\n<p><span style=\"color: #000000;\">\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u90fd\u4e0d\u4f1a\u6536\u5230\u9519\u8bef\uff0c\u56e0\u4e3a\u6211\u4eec\u4f7f\u7528\u4e86<strong>&amp;<\/strong>\u548c<strong>|<\/strong>\u5143\u7d20\u3002\u8fd0\u8425\u5546\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u5f53\u6309\u591a\u4e2a\u6761\u4ef6\u8fc7\u6ee4 pandas DataFrame \u65f6\uff0c\u5728\u6bcf\u4e2a\u5355\u72ec\u7684\u6761\u4ef6\u5468\u56f4\u5305\u542b\u62ec\u53f7\u975e\u5e38\u91cd\u8981\uff0c\u5426\u5219\u60a8\u5c06\u6536\u5230\u9519\u8bef\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u5176\u4ed6\u8d44\u6e90<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u6559\u7a0b\u89e3\u91ca\u4e86\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u5176\u4ed6\u5e38\u89c1\u9519\u8bef\uff1a<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/cn\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u4fee\u590d\uff1a\u201cpandas\u201d\u6a21\u5757\u6ca1\u6709\u201cdataframe\u201d\u5c5e\u6027<\/a><br \/><a href=\"https:\/\/statorials.org\/cn\/\u5e26\u590d\u5236\u8b66\u544a\u7684-pandas-\u8bbe\u7f6e\/\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u5728 Pandas \u4e2d\u4fee\u590d\uff1aSettingWithCopyWarning<\/a><br \/> <a href=\"https:\/\/statorials.org\/cn\/pandas-typeerror-\u6ca1\u6709\u8981\u7ed8\u5236\u7684\u6570\u5b57\u6570\u636e\/\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u4fee\u590d Pandas\uff1a\u7c7b\u578b\u9519\u8bef\uff1a\u6ca1\u6709\u8981\u7ed8\u5236\u7684\u6570\u5b57\u6570\u636e<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60a8\u5728 Python \u4e2d\u53ef\u80fd\u9047\u5230\u7684\u9519\u8bef\u662f\uff1a ValueError : The truth value of a  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3196","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u89e3\u51b3 Pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e - Statorials<\/title>\n<meta name=\"description\" content=\"\u672c\u6559\u7a0b\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u4ee5\u4e0b\u9519\u8bef\uff1aValueError\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002\u4f7f\u7528 a.empty\u3001a.bool()\u3001a.item()\u3001a.any() \u6216 a.all()\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/cn\/python-verite\u5e8f\u5217\u503c\u4e0d\u660e\u786e\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u89e3\u51b3 Pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e - Statorials\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6559\u7a0b\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u4ee5\u4e0b\u9519\u8bef\uff1aValueError\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002\u4f7f\u7528 a.empty\u3001a.bool()\u3001a.item()\u3001a.any() \u6216 a.all()\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/cn\/python-verite\u5e8f\u5217\u503c\u4e0d\u660e\u786e\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T18:13:36+00:00\" \/>\n<meta name=\"author\" content=\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/\",\"url\":\"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/\",\"name\":\"\u5982\u4f55\u89e3\u51b3 Pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/cn\/#website\"},\"datePublished\":\"2023-07-18T18:13:36+00:00\",\"dateModified\":\"2023-07-18T18:13:36+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261\"},\"description\":\"\u672c\u6559\u7a0b\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u4ee5\u4e0b\u9519\u8bef\uff1aValueError\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002\u4f7f\u7528 a.empty\u3001a.bool()\u3001a.item()\u3001a.any() \u6216 a.all()\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u5bb6\",\"item\":\"https:\/\/statorials.org\/cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5982\u4f55\u89e3\u51b3 pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/cn\/#website\",\"url\":\"https:\/\/statorials.org\/cn\/\",\"name\":\"Statorials\",\"description\":\"\u60a8\u7684\u7edf\u8ba1\u7d20\u517b\u6307\u5357\uff01\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/cn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261\",\"name\":\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\"},\"description\":\"\u5927\u5bb6\u597d\uff0c\u6211\u662f\u672c\u6770\u660e\uff0c\u4e00\u4f4d\u9000\u4f11\u7684\u7edf\u8ba1\u5b66\u6559\u6388\uff0c\u540e\u6765\u6210\u4e3a Statorials \u7684\u70ed\u5fc3\u6559\u5e08\u3002 \u51ed\u501f\u5728\u7edf\u8ba1\u9886\u57df\u7684\u4e30\u5bcc\u7ecf\u9a8c\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u6211\u6e34\u671b\u5206\u4eab\u6211\u7684\u77e5\u8bc6\uff0c\u901a\u8fc7 Statorials \u589e\u5f3a\u5b66\u751f\u7684\u80fd\u529b\u3002\u4e86\u89e3\u66f4\u591a\",\"sameAs\":[\"https:\/\/statorials.org\/cn\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5982\u4f55\u89e3\u51b3 Pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e - Statorials","description":"\u672c\u6559\u7a0b\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u4ee5\u4e0b\u9519\u8bef\uff1aValueError\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002\u4f7f\u7528 a.empty\u3001a.bool()\u3001a.item()\u3001a.any() \u6216 a.all()\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/cn\/python-verite\u5e8f\u5217\u503c\u4e0d\u660e\u786e\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5982\u4f55\u89e3\u51b3 Pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e - Statorials","og_description":"\u672c\u6559\u7a0b\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u4ee5\u4e0b\u9519\u8bef\uff1aValueError\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002\u4f7f\u7528 a.empty\u3001a.bool()\u3001a.item()\u3001a.any() \u6216 a.all()\u3002","og_url":"https:\/\/statorials.org\/cn\/python-verite\u5e8f\u5217\u503c\u4e0d\u660e\u786e\/","og_site_name":"Statorials","article_published_time":"2023-07-18T18:13:36+00:00","author":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/","url":"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/","name":"\u5982\u4f55\u89e3\u51b3 Pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/cn\/#website"},"datePublished":"2023-07-18T18:13:36+00:00","dateModified":"2023-07-18T18:13:36+00:00","author":{"@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261"},"description":"\u672c\u6559\u7a0b\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d Python \u4e2d\u7684\u4ee5\u4e0b\u9519\u8bef\uff1aValueError\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e\u3002\u4f7f\u7528 a.empty\u3001a.bool()\u3001a.item()\u3001a.any() \u6216 a.all()\u3002","breadcrumb":{"@id":"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/cn\/python-verite%e5%ba%8f%e5%88%97%e5%80%bc%e4%b8%8d%e6%98%8e%e7%a1%ae\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u5bb6","item":"https:\/\/statorials.org\/cn\/"},{"@type":"ListItem","position":2,"name":"\u5982\u4f55\u89e3\u51b3 pandas \u4e2d\u7684\u95ee\u9898\uff1a\u7cfb\u5217\u7684\u771f\u503c\u4e0d\u660e\u786e"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/cn\/#website","url":"https:\/\/statorials.org\/cn\/","name":"Statorials","description":"\u60a8\u7684\u7edf\u8ba1\u7d20\u517b\u6307\u5357\uff01","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/cn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261","name":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/image\/","url":"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a"},"description":"\u5927\u5bb6\u597d\uff0c\u6211\u662f\u672c\u6770\u660e\uff0c\u4e00\u4f4d\u9000\u4f11\u7684\u7edf\u8ba1\u5b66\u6559\u6388\uff0c\u540e\u6765\u6210\u4e3a Statorials \u7684\u70ed\u5fc3\u6559\u5e08\u3002 \u51ed\u501f\u5728\u7edf\u8ba1\u9886\u57df\u7684\u4e30\u5bcc\u7ecf\u9a8c\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u6211\u6e34\u671b\u5206\u4eab\u6211\u7684\u77e5\u8bc6\uff0c\u901a\u8fc7 Statorials \u589e\u5f3a\u5b66\u751f\u7684\u80fd\u529b\u3002\u4e86\u89e3\u66f4\u591a","sameAs":["https:\/\/statorials.org\/cn"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts\/3196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/comments?post=3196"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts\/3196\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/media?parent=3196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/categories?post=3196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/tags?post=3196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}