{"id":4237,"date":"2023-07-12T15:16:27","date_gmt":"2023-07-12T15:16:27","guid":{"rendered":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/"},"modified":"2023-07-12T15:16:27","modified_gmt":"2023-07-12T15:16:27","slug":"filtro-pandas-por-valor-de-coluna-diferente","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/","title":{"rendered":"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar os seguintes m\u00e9todos para filtrar um DataFrame do pandas onde uma coluna n\u00e3o \u00e9 igual a valores espec\u00edficos:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 1: Filtrar onde a coluna n\u00e3o \u00e9 igual a um valor espec\u00edfico<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#filter rows where team column is not equal to 'Nets'<\/span>\ndf_filtered = df[df[' <span style=\"color: #ff0000;\">team<\/span> '] <span style=\"color: #800080;\">!=<\/span> ' <span style=\"color: #ff0000;\">Nets<\/span> ']\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: Filtrar quando a coluna n\u00e3o for igual a v\u00e1rios valores espec\u00edficos<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #008080;\"><strong>#filter rows where team column is not equal to 'Nets', 'Mavs' or 'Kings'<\/strong><\/span>\n<strong>df_filtered = df[ <span style=\"color: #800080;\">~<\/span> df[' <span style=\"color: #ff0000;\">team<\/span> ']. <span style=\"color: #3366ff;\">isin<\/span> ([' <span style=\"color: #ff0000;\">Nets<\/span> ', ' <span style=\"color: #ff0000;\">Mavs<\/span> ', ' <span style=\"color: #ff0000;\">Kings<\/span> '])]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica com o seguinte DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <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> ': ['Mavs', 'Mavs', 'Nets', 'Nets', 'Heat', 'Heat', 'Kings'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [22, 28, 35, 34, 29, 28, 23]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n    team points\n0 Mavs 22\n1 Mavs 28\n2 Nets 35\n3 Nets 34\n4 Heat 29\n5 Heat 28\n6 Kings 23\n<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Filtro onde a coluna n\u00e3o \u00e9 igual a um valor espec\u00edfico<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe para filtrar o DataFrame para conter apenas linhas onde a coluna da <strong>equipe<\/strong> n\u00e3o \u00e9 igual a &#8220;Redes&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#filter rows where team column is not equal to 'Nets'<\/span>\ndf_filtered = df[df[' <span style=\"color: #ff0000;\">team<\/span> '] <span style=\"color: #800080;\">!=<\/span> ' <span style=\"color: #ff0000;\">Nets<\/span> ']\n\n<span style=\"color: #008080;\">#view filtered DataFrame<\/span>\n<span style=\"color: #008000;\">print<\/span> (df_filtered)\n\n    team points\n0 Mavs 22\n1 Mavs 28\n4 Heat 29\n5 Heat 28\n6 Kings 23\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que todas as linhas onde o nome da <strong>equipe<\/strong> era &#8220;Nets&#8221; foram filtradas do DataFrame.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : O s\u00edmbolo <strong>! =<\/strong> representa \u201cdiferente\u201d em pandas.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: Filtro onde a coluna n\u00e3o \u00e9 igual a v\u00e1rios valores espec\u00edficos<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe para filtrar o DataFrame para conter apenas linhas onde a coluna <strong>da equipe<\/strong> n\u00e3o \u00e9 igual a &#8220;Nets&#8221;, &#8220;Mavs&#8221; ou &#8220;Kings&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #008080;\"><strong>#filter rows where team column is not equal to 'Nets', 'Mavs' or 'Kings'<\/strong><\/span>\n<strong>df_filtered = df[ <span style=\"color: #800080;\">~<\/span> df[' <span style=\"color: #ff0000;\">team<\/span> ']. <span style=\"color: #3366ff;\">isin<\/span> ([' <span style=\"color: #ff0000;\">Nets<\/span> ', ' <span style=\"color: #ff0000;\">Mavs<\/span> ', ' <span style=\"color: #ff0000;\">Kings<\/span> '])]\n\n<span style=\"color: #008080;\">#view filtered DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df_filtered)\n\n   team points\n4 Heat 29\n5 Heat 28\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que todas as linhas onde o nome <strong>do time<\/strong> era &#8220;Nets&#8221;, &#8220;Mavs&#8221; ou &#8220;Kings&#8221; foram filtradas do DataFrame.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : O s\u00edmbolo <strong>~<\/strong> representa \u201cn\u00e3o\u201d em pandas.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Documenta\u00e7\u00e3o<\/strong> : Voc\u00ea pode encontrar a documenta\u00e7\u00e3o completa para a fun\u00e7\u00e3o <strong>isin()<\/strong> do pandas <a href=\"https:\/\/pandas.pydata.org\/pandas-docs\/stable\/reference\/api\/pandas.DataFrame.isin.html\" target=\"_blank\" rel=\"noopener\">aqui<\/a> .<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como realizar outras tarefas comuns do panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/filtro-de-tabela-dinamica-do-pandas\/\" target=\"_blank\" rel=\"noopener\">Pandas: como adicionar filtro \u00e0 tabela din\u00e2mica<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-nao-contem\/\" target=\"_blank\" rel=\"noopener\">Pandas: Como filtrar \u201cN\u00e3o cont\u00e9m\u201d<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/linhas-de-filtro-do-pandas-contendo-string\/\" target=\"_blank\" rel=\"noopener\">Pandas: como filtrar linhas contendo uma string espec\u00edfica<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar os seguintes m\u00e9todos para filtrar um DataFrame do pandas onde uma coluna n\u00e3o \u00e9 igual a valores espec\u00edficos: M\u00e9todo 1: Filtrar onde a coluna n\u00e3o \u00e9 igual a um valor espec\u00edfico #filter rows where team column is not equal to &#8216;Nets&#8217; df_filtered = df[df[&#8216; team &#8216;] != &#8216; Nets &#8216;] M\u00e9todo 2: [&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-4237","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>Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como filtrar as linhas de um DataFrame do pandas com base em uma coluna que n\u00e3o \u00e9 igual a valores espec\u00edficos.\" \/>\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\/filtro-pandas-por-valor-de-coluna-diferente\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como filtrar as linhas de um DataFrame do pandas com base em uma coluna que n\u00e3o \u00e9 igual a valores espec\u00edficos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T15:16:27+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=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/\",\"url\":\"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/\",\"name\":\"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-12T15:16:27+00:00\",\"dateModified\":\"2023-07-12T15:16:27+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como filtrar as linhas de um DataFrame do pandas com base em uma coluna que n\u00e3o \u00e9 igual a valores espec\u00edficos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos\"}]},{\"@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. Com vasta experi\u00eancia e conhecimento na \u00e1rea de estat\u00edstica, estou empenhado em compartilhar meu conhecimento para capacitar os alunos por meio de Statorials. Saber mais\",\"sameAs\":[\"https:\/\/statorials.org\/pt\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos \u2013 Estatologia","description":"Este tutorial explica como filtrar as linhas de um DataFrame do pandas com base em uma coluna que n\u00e3o \u00e9 igual a valores espec\u00edficos.","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\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/","og_locale":"pt_PT","og_type":"article","og_title":"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos \u2013 Estatologia","og_description":"Este tutorial explica como filtrar as linhas de um DataFrame do pandas com base em uma coluna que n\u00e3o \u00e9 igual a valores espec\u00edficos.","og_url":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/","og_site_name":"Statorials","article_published_time":"2023-07-12T15:16:27+00:00","author":"Dr. benjamim anderson","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Dr. benjamim anderson","Tempo estimado de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/","url":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/","name":"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos \u2013 Estatologia","isPartOf":{"@id":"https:\/\/statorials.org\/pt\/#website"},"datePublished":"2023-07-12T15:16:27+00:00","dateModified":"2023-07-12T15:16:27+00:00","author":{"@id":"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666"},"description":"Este tutorial explica como filtrar as linhas de um DataFrame do pandas com base em uma coluna que n\u00e3o \u00e9 igual a valores espec\u00edficos.","breadcrumb":{"@id":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/pt\/filtro-pandas-por-valor-de-coluna-diferente\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Lar","item":"https:\/\/statorials.org\/pt\/"},{"@type":"ListItem","position":2,"name":"Pandas: filtrar por coluna n\u00e3o igual a valores espec\u00edficos"}]},{"@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. Com vasta experi\u00eancia e conhecimento na \u00e1rea de estat\u00edstica, estou empenhado em compartilhar meu conhecimento para capacitar os alunos por meio de Statorials. Saber mais","sameAs":["https:\/\/statorials.org\/pt"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts\/4237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/comments?post=4237"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/posts\/4237\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/media?parent=4237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/categories?post=4237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/pt\/wp-json\/wp\/v2\/tags?post=4237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}