{"id":2581,"date":"2023-07-21T15:35:37","date_gmt":"2023-07-21T15:35:37","guid":{"rendered":"https:\/\/statorials.org\/pt\/pandas-explodem\/"},"modified":"2023-07-21T15:35:37","modified_gmt":"2023-07-21T15:35:37","slug":"pandas-explodem","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/pandas-explodem\/","title":{"rendered":"Como usar a fun\u00e7\u00e3o pandas burst() (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a fun\u00e7\u00e3o pandas <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.DataFrame.explode.html\" target=\"_blank\" rel=\"noopener\">burst()<\/a> para transformar cada elemento de uma lista embutida em um DataFrame.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">explode<\/span> (' <span style=\"color: #ff0000;\">variable_to_explode<\/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<h3> <span style=\"color: #000000;\"><strong>Exemplo: Use a fun\u00e7\u00e3o explosivo() com Pandas DataFrame<\/strong><\/span><\/h3>\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;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': [['A', 'B', 'C'], ['D', 'E', 'F'], ['G', 'H', 'I']] ,\n                   ' <span style=\"color: #ff0000;\">position<\/span> ':['Guard', 'Forward', 'Center'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [7, 14, 19]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tteam position points\n0 [A, B, C] Guard 7\n1 [D, E, F] Forward 14\n2 [G, H, I] Center 19\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que a coluna <strong>equipe<\/strong> cont\u00e9m listas de nomes de equipes.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos usar a fun\u00e7\u00e3o <strong>explode()<\/strong> para explodir cada elemento de cada lista em uma linha:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#explode team column\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">explode<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ')\n\n        team position points\n0 A Guard 7\n0 B Guard 7\n0 C Guard 7\n1D Forward 14\n1 E Forward 14\n1 F Forward 14\n2G Center 19\n2H Center 19\n2 I Center 19<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que a coluna <strong>equipe<\/strong> n\u00e3o cont\u00e9m mais listas. N\u00f3s \u201cexplodimos\u201d cada item de cada lista em uma linha.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Observe tamb\u00e9m que algumas linhas agora t\u00eam o mesmo valor de \u00edndice.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos usar a fun\u00e7\u00e3o <strong>reset_index()<\/strong> para redefinir o \u00edndice ao estourar a coluna da equipe:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#explode team column and reset index of resulting dataFrame\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">explode<\/span> (' <span style=\"color: #ff0000;\">team<\/span> '). <span style=\"color: #3366ff;\">reset_index<\/span> (drop= <span style=\"color: #008000;\">True<\/span> )\n\n\tteam position points\n0 A Guard 7\n1 B Guard 7\n2 C Guard 7\n3D Forward 14\n4 E Forward 14\n5 F Forward 14\n6G Center 19\n7 A.M. Center 19\n8 I Center 19\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que cada linha agora possui um valor de \u00edndice exclusivo.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como realizar outras opera\u00e7\u00f5es comuns em pandas:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/coluna-dividida-de-pandas\/\" target=\"_blank\" rel=\"noopener\">Como dividir uma coluna de string no Pandas em v\u00e1rias colunas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-dividem-dataframe\/\" target=\"_blank\" rel=\"noopener\">Como dividir o Pandas DataFrame em v\u00e1rios DataFrames<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-dividem-dataframe-por-valor-de-coluna\/\" target=\"_blank\" rel=\"noopener\">Como dividir o Pandas DataFrame por valor de coluna<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a fun\u00e7\u00e3o pandas burst() para transformar cada elemento de uma lista embutida em um DataFrame. Esta fun\u00e7\u00e3o usa a seguinte sintaxe b\u00e1sica: df. explode (&#8216; variable_to_explode &#8216;) O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica. Exemplo: Use a fun\u00e7\u00e3o explosivo() com Pandas DataFrame Suponha que temos o seguinte DataFrame [&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-2581","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 usar a fun\u00e7\u00e3o Pandas Burst() (com exemplos) \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o explosivo() em pandas, com 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-explodem\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como usar a fun\u00e7\u00e3o Pandas Burst() (com exemplos) \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a fun\u00e7\u00e3o explosivo() em pandas, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/pandas-explodem\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T15:35:37+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-explodem\/\",\"url\":\"https:\/\/statorials.org\/pt\/pandas-explodem\/\",\"name\":\"Como usar a fun\u00e7\u00e3o Pandas Burst() (com exemplos) \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-21T15:35:37+00:00\",\"dateModified\":\"2023-07-21T15:35:37+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a fun\u00e7\u00e3o explosivo() em pandas, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/pandas-explodem\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/pandas-explodem\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/pandas-explodem\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar a fun\u00e7\u00e3o pandas burst() (com exemplos)\"}]},{\"@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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