{"id":3300,"date":"2023-07-18T05:14:02","date_gmt":"2023-07-18T05:14:02","guid":{"rendered":"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/"},"modified":"2023-07-18T05:14:02","modified_gmt":"2023-07-18T05:14:02","slug":"fileira-pop-de-pandas","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/","title":{"rendered":"Pandas: como extrair linhas do dataframe"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a fun\u00e7\u00e3o <strong>pop()<\/strong> para remover rapidamente uma coluna de um DataFrame do pandas.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Para usar a fun\u00e7\u00e3o <strong>pop()<\/strong> para remover linhas, voc\u00ea deve primeiro transpor o DataFrame e depois usar a fun\u00e7\u00e3o <strong>pop()<\/strong> para remover as colunas (ou seja, as linhas do DataFrame original):<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#pop the row in index position 3<\/span>\ndf. <span style=\"color: #3366ff;\">T.<\/span> <span style=\"color: #3366ff;\">pop<\/span> ( <span style=\"color: #008000;\">3<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo: exibir as linhas do DataFrame do pandas<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte DataFrame do pandas:<\/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', 'B', 'C', 'D', 'E', 'F'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, 22, 19, 14, 14, 11],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists\n0 to 18 5\n1 B 22 7\n2 C 19 7\n3 D 14 9\n4 E 14 12\n5 F 11 9\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Agora suponha que queiramos excluir a linha na posi\u00e7\u00e3o de \u00edndice 3 do DataFrame.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos transpor o DataFrame e usar a fun\u00e7\u00e3o <strong>pop()<\/strong> para remover a linha na posi\u00e7\u00e3o 3 do \u00edndice:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define transposed DataFrame\n<\/span>df_transpose = df. <span style=\"color: #3366ff;\">T<\/span>\n\n<span style=\"color: #008080;\">#remove row in index position 3 of original DataFrame\n<\/span>df_transpose. <span style=\"color: #3366ff;\">pop<\/span> ( <span style=\"color: #008000;\">3<\/span> )\n\nteam D\npoints 14\nassists 9\nName: 3, dtype: object<\/span><\/span><\/strong>\n<\/pre>\n<p> <span style=\"color: #000000;\">Podemos ent\u00e3o transpor o DataFrame novamente para recuperar o DataFrame original com uma linha exclu\u00edda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#transpose back to original DataFrame\n<\/span>df = df_transpose. <span style=\"color: #3366ff;\">T<\/span>\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists\n0 to 18 5\n1 B 22 7\n2 C 19 7\n4 E 14 12\n5 F 11 9\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que a linha na posi\u00e7\u00e3o de \u00edndice 3 foi removida do DataFrame.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Todas as outras linhas do DataFrame permanecem intactas.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : Voc\u00ea pode encontrar a documenta\u00e7\u00e3o completa da fun\u00e7\u00e3o <strong>pop()<\/strong> no pandas <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.DataFrame.pop.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 em pandas:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/pandas-inserir-linha\/\" target=\"_blank\" rel=\"noopener\">Como inserir uma linha em um DataFrame do Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-largam-a-primeira-fila\/\" target=\"_blank\" rel=\"noopener\">Como remover a primeira linha no Pandas DataFrame<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-descartam-linhas-com-condicao\/\" target=\"_blank\" rel=\"noopener\">Como excluir linhas no Pandas DataFrame com base na condi\u00e7\u00e3o<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a fun\u00e7\u00e3o pop() para remover rapidamente uma coluna de um DataFrame do pandas. Para usar a fun\u00e7\u00e3o pop() para remover linhas, voc\u00ea deve primeiro transpor o DataFrame e depois usar a fun\u00e7\u00e3o pop() para remover as colunas (ou seja, as linhas do DataFrame original): #pop the row in index position 3 df. [&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-3300","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 exibir linhas do DataFrame - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como extrair linhas de um DataFrame do pandas, com um exemplo.\" \/>\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\/fileira-pop-de-pandas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Como exibir linhas do DataFrame - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como extrair linhas de um DataFrame do pandas, com um exemplo.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T05:14:02+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\/fileira-pop-de-pandas\/\",\"url\":\"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/\",\"name\":\"Pandas: Como exibir linhas do DataFrame - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-18T05:14:02+00:00\",\"dateModified\":\"2023-07-18T05:14:02+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como extrair linhas de um DataFrame do pandas, com um exemplo.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/fileira-pop-de-pandas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: como extrair linhas do 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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