{"id":1734,"date":"2023-07-25T05:02:59","date_gmt":"2023-07-25T05:02:59","guid":{"rendered":"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/"},"modified":"2023-07-25T05:02:59","modified_gmt":"2023-07-25T05:02:59","slug":"pandas-eliminam-linhas-com-valor","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/","title":{"rendered":"Pandas: como excluir linhas contendo um valor espec\u00edfico"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe para excluir linhas em um DataFrame do pandas que cont\u00e9m um valor espec\u00edfico em uma determinada coluna:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#drop rows that contain specific 'value' in 'column_name'<\/span>\ndf = df[df. <span style=\"color: #3366ff;\">column_name<\/span> <span style=\"color: #993300;\">!=<\/span> <span style=\"color: #008000;\">value<\/span> ]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe para excluir linhas em um DataFrame do pandas que cont\u00e9m qualquer valor em uma determinada lista:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define values<\/span>\nvalues = [value1, value2, value3, ...]\n\n<span style=\"color: #008080;\">#drop rows that contain any value in the list\n<\/span>df = df[df. <span style=\"color: #3366ff;\">column_name<\/span> . <span style=\"color: #3366ff;\">isin<\/span> (values) <span style=\"color: #993300;\">==<\/span> <span style=\"color: #008000;\">False<\/span> ]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Excluir linhas contendo um valor espec\u00edfico<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como excluir todas as linhas que cont\u00eam um valor espec\u00edfico em uma coluna:<\/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> ': ['Mavs', 'Lakers', 'Spurs', 'Cavs'],\n                   ' <span style=\"color: #ff0000;\">name<\/span> ': ['Dirk', 'Kobe', 'Tim', 'Lebron'],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 7, 14, 7],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [26, 31, 22, 29]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        team name rebound points\n0 Mavs Dirk 11 26\n1 Lakers Kobe 7 31\n2 Spurs Tim 14 22\n3 Cavs LeBron 7 29\n\n<span style=\"color: #008080;\">#drop any rows that have 7 in the rebounds column\n<\/span>df = df[df. <span style=\"color: #3366ff;\">rebounds<\/span> <span style=\"color: #993300;\">!=<\/span> <span style=\"color: #008000;\">7<\/span> ]\n\n<span style=\"color: #008080;\">#view resulting DataFrame<\/span>\ndf\n\n        team name rebound points\n0 Mavs Dirk 11 26\n2 Spurs Tim 14 22<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Remover linhas contendo valores em uma lista<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como remover todas as linhas do DataFrame que cont\u00eam um valor em uma lista:<\/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> ': ['Mavs', 'Lakers', 'Spurs', 'Cavs'],\n                   ' <span style=\"color: #ff0000;\">name<\/span> ': ['Dirk', 'Kobe', 'Tim', 'Lebron'],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 7, 14, 7],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [26, 31, 22, 29]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        team name rebound points\n0 Mavs Dirk 11 26\n1 Lakers Kobe 7 31\n2 Spurs Tim 14 22\n3 Cavs LeBron 7 29\n\n<span style=\"color: #008080;\">#define list of values<\/span>\nvalues = [7, 11]\n\n<span style=\"color: #008080;\">#drop any rows that have 7 or 11 in the rebounds column\n<\/span>df = df[df. <span style=\"color: #3366ff;\">rebounds<\/span> . <span style=\"color: #3366ff;\">isin<\/span> (values) <span style=\"color: #993300;\">==<\/span> <span style=\"color: #008000;\">False<\/span> ]\n\n<span style=\"color: #008080;\">#view resulting DataFrame<\/span>\ndf\n\n        team name rebound points\n2 Spurs Tim 14 22<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: Remover linhas contendo valores espec\u00edficos em m\u00faltiplas colunas<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como remover linhas do DataFrame que cont\u00eam um valor espec\u00edfico em uma das v\u00e1rias colunas:<\/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> ': ['Mavs', 'Lakers', 'Spurs', 'Cavs'],\n                   ' <span style=\"color: #ff0000;\">name<\/span> ': ['Dirk', 'Kobe', 'Tim', 'Lebron'],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 7, 14, 7],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [26, 31, 22, 29]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        team name rebound points\n0 Mavs Dirk 11 26\n1 Lakers Kobe 7 31\n2 Spurs Tim 14 22\n3 Cavs LeBron 7 29\n\n<span style=\"color: #008080;\">#drop any rows that have 11 in the rebounds column or 31 in the points column\n<\/span>df = df[(df. <span style=\"color: #3366ff;\">rebounds<\/span> <span style=\"color: #993300;\">!=<\/span> <span style=\"color: #008000;\">11<\/span> ) &amp; (df. <span style=\"color: #3366ff;\">points<\/span> <span style=\"color: #993300;\">!=<\/span> <span style=\"color: #008000;\">31<\/span> )]\n\n<span style=\"color: #008080;\">#view resulting DataFrame\n<\/span>df\n\nteam name rebound points\n2 Spurs Tim 14 22\n3 Cavs LeBron 7 29\n<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/pandas-eliminam-linha-por-indice\/\" target=\"_blank\" rel=\"noopener\">Como deletar linhas por \u00edndice no Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-descarta-coluna-por-indice\/\" target=\"_blank\" rel=\"noopener\">Como deletar colunas por \u00edndice no Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-que-contem-string\/\" target=\"_blank\" rel=\"noopener\">Como deletar linhas contendo uma string espec\u00edfica no Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a seguinte sintaxe para excluir linhas em um DataFrame do pandas que cont\u00e9m um valor espec\u00edfico em uma determinada coluna: #drop rows that contain specific &#8216;value&#8217; in &#8216;column_name&#8217; df = df[df. column_name != value ] Voc\u00ea pode usar a seguinte sintaxe para excluir linhas em um DataFrame do pandas que cont\u00e9m qualquer [&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-1734","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: como excluir linhas contendo um valor espec\u00edfico<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como excluir linhas de um DataFrame do pandas contendo valores espec\u00edficos, incluindo v\u00e1rios 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-eliminam-linhas-com-valor\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: como excluir linhas contendo um valor espec\u00edfico\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como excluir linhas de um DataFrame do pandas contendo valores espec\u00edficos, incluindo v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T05:02:59+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\/pandas-eliminam-linhas-com-valor\/\",\"url\":\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/\",\"name\":\"Pandas: como excluir linhas contendo um valor espec\u00edfico\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-25T05:02:59+00:00\",\"dateModified\":\"2023-07-25T05:02:59+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como excluir linhas de um DataFrame do pandas contendo valores espec\u00edficos, incluindo v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: como excluir linhas contendo um valor espec\u00edfico\"}]},{\"@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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