{"id":972,"date":"2023-07-28T03:32:22","date_gmt":"2023-07-28T03:32:22","guid":{"rendered":"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/"},"modified":"2023-07-28T03:32:22","modified_gmt":"2023-07-28T03:32:22","slug":"schrijf-verschillende-pandas-excel-bladen","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/","title":{"rendered":"Hoe pandas dataframes over meerdere excel-bladen te schrijven"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Vaak hebt u mogelijk meerdere panda&#8217;s DataFrames die u naar meerdere Excel-werkbladen in dezelfde werkmap wilt schrijven.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Gelukkig kan dit worden gedaan met behulp van de panda&#8217;s <a href=\"https:\/\/pandas.pydata.org\/pandas-docs\/stable\/reference\/api\/pandas.ExcelWriter.html\" target=\"_blank\" rel=\"noopener noreferrer\">ExcelWriter()<\/a> -functie. Om deze functie te gebruiken, moet u er eerst voor zorgen dat <strong>xlsxwriter<\/strong> is ge\u00efnstalleerd:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>pip install xlsxwriter<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Je moet er ook voor zorgen dat <strong>xlwt<\/strong> is ge\u00efnstalleerd:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>pip install xlwt<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Zodra deze zijn ge\u00efnstalleerd, kunt u eenvoudig meerdere panda&#8217;s DataFrames over meerdere Excel-bladen schrijven:<\/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;\">#create three DataFrames\n<\/span>df1 = pd.DataFrame({'dataset': ['A', 'B', 'C', 'D', 'E']})\ndf2 = pd.DataFrame({'dataset': [13, 15, 15, 17, 22, 24, 29, 30]})\ndf3 = pd.DataFrame({'dataset': [3, 6, 6]})\n\n<span style=\"color: #008080;\">#create a Pandas Excel writer using XlsxWriter as the engine\n<\/span>writer = pd. <span style=\"color: #3366ff;\">ExcelWriter<\/span> (' <span style=\"color: #008000;\">dataframes.xlsx<\/span> ', engine=' <span style=\"color: #008000;\">xlsxwriter<\/span> ')\n\n#write each DataFrame to a specific sheet\ndf1. <span style=\"color: #3366ff;\">to_excel<\/span> (writer, sheet_name=' <span style=\"color: #008000;\">first dataset<\/span> ')\ndf2. <span style=\"color: #3366ff;\">to_excel<\/span> (writer, sheet_name=' <span style=\"color: #008000;\">second dataset<\/span> ')\ndf3. <span style=\"color: #3366ff;\">to_excel<\/span> (writer, sheet_name=' <span style=\"color: #008000;\">third dataset<\/span> ')\n\n<span style=\"color: #008080;\">#close the Pandas Excel writer and output the Excel file\n<\/span>writer.save()<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">In de resulterende Excel-werkmap worden alle panda&#8217;s DataFrames opgeslagen in een apart blad:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Het eerste dataframe:<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10165 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdmultipleexcel1.png\" alt=\"Koppelt meerdere DataFrames aan meerdere Excel-bladen\" width=\"386\" height=\"404\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Het tweede dataframe:<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10166 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdmultipleexcel2.png\" alt=\"Panda's exporteren naar meerdere Excel-bladen\" width=\"383\" height=\"405\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Het derde DataFrame:<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10167 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdmultipleexcel3.png\" alt=\"Panda's meerdere Excel-spreadsheets\" width=\"382\" height=\"394\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Aanvullende bronnen<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/nl\/combineer-meerdere-pandas-excel-bladen\/\" target=\"_blank\" rel=\"noopener noreferrer\">Hoe meerdere Excel-bladen in Pandas te combineren<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/pandas-lezen-excel\/\" target=\"_blank\" rel=\"noopener noreferrer\">Excel-bestanden lezen met Panda&#8217;s<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/pandas-lezen-csv\/\" target=\"_blank\" rel=\"noopener noreferrer\">Hoe CSV-bestanden te lezen met Panda&#8217;s<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vaak hebt u mogelijk meerdere panda&#8217;s DataFrames die u naar meerdere Excel-werkbladen in dezelfde werkmap wilt schrijven. Gelukkig kan dit worden gedaan met behulp van de panda&#8217;s ExcelWriter() -functie. Om deze functie te gebruiken, moet u er eerst voor zorgen dat xlsxwriter is ge\u00efnstalleerd: pip install xlsxwriter Je moet er ook voor zorgen dat xlwt [&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-972","post","type-post","status-publish","format-standard","hentry","category-gids"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hoe Pandas DataFrames over meerdere Excel-bladen te schrijven<\/title>\n<meta name=\"description\" content=\"Een eenvoudige uitleg over het schrijven van meerdere panda&#039;s DataFrames over meerdere Excel-bladen.\" \/>\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\/nl\/schrijf-verschillende-pandas-excel-bladen\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe Pandas DataFrames over meerdere Excel-bladen te schrijven\" \/>\n<meta property=\"og:description\" content=\"Een eenvoudige uitleg over het schrijven van meerdere panda&#039;s DataFrames over meerdere Excel-bladen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T03:32:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pdmultipleexcel1.png\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/\",\"url\":\"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/\",\"name\":\"Hoe Pandas DataFrames over meerdere Excel-bladen te schrijven\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-28T03:32:22+00:00\",\"dateModified\":\"2023-07-28T03:32:22+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"Een eenvoudige uitleg over het schrijven van meerdere panda&#39;s DataFrames over meerdere Excel-bladen.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/schrijf-verschillende-pandas-excel-bladen\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe pandas dataframes over meerdere excel-bladen te schrijven\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/nl\/#website\",\"url\":\"https:\/\/statorials.org\/nl\/\",\"name\":\"Statorials\",\"description\":\"Uw gids voor statistische competentie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/nl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. 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