{"id":970,"date":"2023-07-28T03:40:23","date_gmt":"2023-07-28T03:40:23","guid":{"rendered":"https:\/\/statorials.org\/pt\/pandas-leem-excel\/"},"modified":"2023-07-28T03:40:23","modified_gmt":"2023-07-28T03:40:23","slug":"pandas-leem-excel","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/pandas-leem-excel\/","title":{"rendered":"O guia definitivo: como ler arquivos excel com pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Os arquivos Excel s\u00e3o uma das formas mais comuns de armazenar dados. Felizmente, a fun\u00e7\u00e3o <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.read_excel.html\" target=\"_blank\" rel=\"noopener noreferrer\">read_excel()<\/a> do pandas facilita a leitura de arquivos Excel.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Este tutorial explica v\u00e1rias maneiras de ler arquivos Excel em Python usando pandas.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Leia um arquivo Excel em um DataFrame do pandas<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte arquivo Excel:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10156 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdimportexcel1.png\" alt=\"\" width=\"439\" height=\"392\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar a fun\u00e7\u00e3o <strong>read_excel()<\/strong> para importar este arquivo Excel para um DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#import Excel file<\/span>\ndf = pd. <span style=\"color: #3366ff;\">read_excel<\/span> ('data.xlsx')\n<span style=\"color: #008080;\">\n#view DataFrame<\/span>\ndf\n\n        playerID team points\n0 1 Lakers 26\n1 2 Mavs 19\n2 3 Bucks 24\n3 4 Spurs 22\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Leia um arquivo Excel com uma coluna de \u00edndice<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">\u00c0s vezes voc\u00ea tamb\u00e9m pode ter um arquivo Excel onde uma das colunas \u00e9 uma coluna de \u00edndice:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10157 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdimportexcel2.png\" alt=\"\" width=\"474\" height=\"426\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Nesse caso, voc\u00ea pode usar <strong>index_col<\/strong> para informar ao pandas qual coluna usar como coluna de \u00edndice ao importar:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#import Excel file, specifying the index column<\/span>\ndf = pd. <span style=\"color: #3366ff;\">read_excel<\/span> ('data.xlsx', index_col=' <span style=\"color: #008000;\">index<\/span> ')\n<span style=\"color: #008080;\">\n#view DataFrame<\/span>\ndf\n\n\tplayerID team points\nindex\t\t\t\n1 1 Lakers 26\n2 2 Mavs 19\n3 3 Bucks 24\n4 4 Spurs 22<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 3: Leia um arquivo Excel usando o nome da planilha<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Voc\u00ea tamb\u00e9m pode ler nomes de planilhas espec\u00edficas de um arquivo Excel em um DataFrame do pandas. Por exemplo, considere o seguinte arquivo Excel:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10158 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdimportexcel3.png\" alt=\"\" width=\"433\" height=\"444\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Para ler uma planilha espec\u00edfica como um DataFrame do pandas, voc\u00ea pode usar o argumento <strong>sheet_name()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#import only second sheet<\/span>\ndf = pd. <span style=\"color: #3366ff;\">read_excel<\/span> ('data.xlsx', sheet_name=' <span style=\"color: #008000;\">second sheet<\/span> ')\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\nplayerID team points\n0 1 Lakers 26\n1 2 Mavs 19\n2 3 Bucks 24\n3 4 Spurs 22\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Erro comum: instalando o xlrd<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Ao tentar usar a fun\u00e7\u00e3o <strong>read_excel()<\/strong> , voc\u00ea pode encontrar o seguinte erro:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ImportError: Install xlrd &gt;= 1.0.0 for Excel support\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Neste caso, voc\u00ea deve primeiro instalar o xlrd:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>pip install xlrd<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Uma vez instalado, voc\u00ea pode usar a fun\u00e7\u00e3o <strong>read_excel()<\/strong> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/pandas-leem-csv\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como ler arquivos CSV com Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/exportar-dataframe-do-pandas-para-excel\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como exportar um DataFrame do Pandas para Excel<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Os arquivos Excel s\u00e3o uma das formas mais comuns de armazenar dados. Felizmente, a fun\u00e7\u00e3o read_excel() do pandas facilita a leitura de arquivos Excel. Este tutorial explica v\u00e1rias maneiras de ler arquivos Excel em Python usando pandas. Exemplo 1: Leia um arquivo Excel em um DataFrame do pandas Suponha que temos o seguinte arquivo Excel: [&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-970","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>O guia definitivo: como ler arquivos Excel com Pandas<\/title>\n<meta name=\"description\" content=\"O guia definitivo para ler arquivos Excel em um DataFrame do pandas, 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-leem-excel\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O guia definitivo: como ler arquivos Excel com Pandas\" \/>\n<meta property=\"og:description\" content=\"O guia definitivo para ler arquivos Excel em um DataFrame do pandas, incluindo v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/pandas-leem-excel\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T03:40:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdimportexcel1.png\" \/>\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-leem-excel\/\",\"url\":\"https:\/\/statorials.org\/pt\/pandas-leem-excel\/\",\"name\":\"O guia definitivo: como ler arquivos Excel com Pandas\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-28T03:40:23+00:00\",\"dateModified\":\"2023-07-28T03:40:23+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"O guia definitivo para ler arquivos Excel em um DataFrame do pandas, incluindo v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/pandas-leem-excel\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/pandas-leem-excel\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/pandas-leem-excel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"O guia definitivo: como ler arquivos excel com pandas\"}]},{\"@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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