{"id":1782,"date":"2023-07-25T00:31:39","date_gmt":"2023-07-25T00:31:39","guid":{"rendered":"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/"},"modified":"2023-07-25T00:31:39","modified_gmt":"2023-07-25T00:31:39","slug":"pandas-mudam-a-ordem-das-colunas","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/","title":{"rendered":"Como alterar a ordem das colunas no pandas dataframe"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe para alterar rapidamente a ordem das colunas em um DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[[' <span style=\"color: #ff0000;\">column2<\/span> ', ' <span style=\"color: #ff0000;\">column3<\/span> ', ' <span style=\"color: #ff0000;\">column1<\/span> ']]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar essa sintaxe com o seguinte DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd<\/span>\n\n#create new DataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">points<\/span> ': [25, 12, 15, 14, 19, 23, 25, 29],\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;\">#display DataFrame\n<\/span>df\n\n\tpoints assists rebounds\n0 25 5 11\n1 12 7 8\n2 15 7 10\n3 14 9 6\n4 19 12 6\n5 23 9 5\n6 25 9 9\n7 29 4 12\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Alterar a ordem das colunas por nome<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como alterar a ordem das colunas no DataFrame com base no nome:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#change order of columns by name\n<span style=\"color: #000000;\">df[[' <span style=\"color: #ff0000;\">rebounds<\/span> ', ' <span style=\"color: #ff0000;\">assists<\/span> ', ' <span style=\"color: #ff0000;\">points<\/span> ']]\n\n\trebound assists points\n0 11 5 25\n1 8 7 12\n2 10 7 15\n3 6 9 14\n4 6 12 19\n5 5 9 23\n6 9 9 25\n7 12 4 29<\/span><\/span><\/strong>\n<\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Altere a ordem adicionando uma nova primeira coluna<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como alterar a ordem das colunas no DataFrame inserindo uma nova coluna na primeira posi\u00e7\u00e3o:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define new column to add\n<span style=\"color: #000000;\">steals = [2, 3, 3, 4, 3, 2, 1, 2]\n\n<span style=\"color: #008080;\">#insert new column in first position<\/span>\ndf. <span style=\"color: #3366ff;\">insert<\/span> (0, ' <span style=\"color: #ff0000;\">steals<\/span> ', steals)\n\n<span style=\"color: #008080;\">#display dataFrame\n<\/span>df\n        steals points assists rebounds\n0 2 25 5 11\n1 3 12 7 8\n2 3 15 7 10\n3 4 14 9 6\n4 3 19 12 6\n5 2 23 9 5\n6 1 25 9 9\n7 2 29 4 12<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: Altere a ordem adicionando uma nova \u00faltima coluna<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como alterar a ordem das colunas no DataFrame inserindo uma nova coluna na \u00faltima posi\u00e7\u00e3o do DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define new column to add\n<span style=\"color: #000000;\">steals = [2, 3, 3, 4, 3, 2, 1, 2]\n\n<span style=\"color: #008080;\">#insert new column in last position\n<\/span>df. <span style=\"color: #3366ff;\">insert<\/span> ( <span style=\"color: #008000;\">len<\/span> ( <span style=\"color: #3366ff;\">df.columns<\/span> ), ' <span style=\"color: #ff0000;\">steals<\/span> ', steals)\n\n<span style=\"color: #008080;\">#display dataFrame<\/span>\ndf\n\n\tpoints assists rebounds steals\n0 25 5 11 2\n1 12 7 8 3\n2 15 7 10 3\n3 14 9 6 4\n4 19 12 6 3\n5 23 9 5 2\n6 25 9 9 1\n7 29 4 12 2\n<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/inserir-coluna-do-dataframe-do-pandas\/\" target=\"_blank\" rel=\"noopener\">Como inserir uma coluna em um DataFrame do Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/soltar-pandas-de-indice\/\" target=\"_blank\" rel=\"noopener\">Como remover a coluna de \u00edndice no Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-combinam-duas-colunas\/\">Como combinar duas colunas no Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a seguinte sintaxe para alterar rapidamente a ordem das colunas em um DataFrame do pandas: df[[&#8216; column2 &#8216;, &#8216; column3 &#8216;, &#8216; column1 &#8216;]] Os exemplos a seguir mostram como usar essa sintaxe com o seguinte DataFrame do pandas: import pandas as pd #create new DataFrame df = pd. DataFrame ({&#8216; points [&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-1782","post","type-post","status-publish","format-standard","hentry","category-guia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Como alterar a ordem das colunas no Pandas DataFrame<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como alterar rapidamente a ordem das colunas em um DataFrame do pandas, com exemplos.\" \/>\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\/pt\/pandas-mudam-a-ordem-das-colunas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como alterar a ordem das colunas no Pandas DataFrame\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como alterar rapidamente a ordem das colunas em um DataFrame do pandas, com exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T00:31:39+00:00\" \/>\n<meta name=\"author\" content=\"Dr. benjamim anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. benjamim anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/\",\"url\":\"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/\",\"name\":\"Como alterar a ordem das colunas no Pandas DataFrame\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-25T00:31:39+00:00\",\"dateModified\":\"2023-07-25T00:31:39+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como alterar rapidamente a ordem das colunas em um DataFrame do pandas, com exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/pandas-mudam-a-ordem-das-colunas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como alterar a ordem das colunas no pandas dataframe\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pt\/#website\",\"url\":\"https:\/\/statorials.org\/pt\/\",\"name\":\"Statorials\",\"description\":\"O seu guia para a literacia estat\u00edstica!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pt\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\",\"name\":\"Dr. benjamim anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr. benjamim anderson\"},\"description\":\"Ol\u00e1, sou Benjamin, um professor aposentado de estat\u00edstica que se tornou professor dedicado na Statorials. 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