{"id":1947,"date":"2023-07-24T08:36:25","date_gmt":"2023-07-24T08:36:25","guid":{"rendered":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/"},"modified":"2023-07-24T08:36:25","modified_gmt":"2023-07-24T08:36:25","slug":"colonna-divisa-dei-panda","status":"publish","type":"post","link":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/","title":{"rendered":"Come dividere una colonna di stringhe in pandas in pi\u00f9 colonne"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\u00c8 possibile utilizzare la seguente sintassi di base per dividere una colonna di stringhe in un DataFrame panda in pi\u00f9 colonne:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#split column A into two columns: column A and column B<\/span>\ndf[[' <span style=\"color: #ff0000;\">A<\/span> ',' <span style=\"color: #ff0000;\">B<\/span> ']] = df[' <span style=\"color: #ff0000;\">A<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">split<\/span> (' <span style=\"color: #ff0000;\">,<\/span> ', <span style=\"color: #008000;\">1<\/span> , expand= <span style=\"color: #008000;\">True<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Gli esempi seguenti mostrano come utilizzare questa sintassi nella pratica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 1: dividere la colonna per virgola<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come dividere una colonna in un DataFrame panda, in base a una virgola, in due colonne separate:<\/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>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['Mavs, West', 'Spurs, West', 'Nets, East'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [112, 104, 127]})\n\n<span style=\"color: #008080;\">#view DataFrame<\/span>\ndf\n\n\tteam points\n0 Mavs, West 112\n1 Spurs, West 104\n2 Nets, East 127\n\n<span style=\"color: #008080;\">#split team column into two columns\n<\/span>df[[' <span style=\"color: #ff0000;\">team<\/span> ', ' <span style=\"color: #ff0000;\">conference<\/span> ']] = df[' <span style=\"color: #ff0000;\">team<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">split<\/span> (' <span style=\"color: #ff0000;\">,<\/span> ', <span style=\"color: #008000;\">1<\/span> , expand= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span>df\n\n\tteam points conference\n0 Mavs 112 West\n1 Spurs 104 West\n2 Nets 127 East<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tieni presente che puoi anche riorganizzare le colonne dopo aver eseguito la divisione, se lo desideri:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#reorder columns\n<span style=\"color: #000000;\">df = df[[' <span style=\"color: #ff0000;\">team<\/span> ', ' <span style=\"color: #ff0000;\">conference<\/span> ', ' <span style=\"color: #ff0000;\">points<\/span> ']]<\/span>\n\n#view DataFrame\n<\/span>df\n\n\tteam conference points\n0 Mavs West 112\n1 Spurs West 104\n2 Nets East 127\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 2: colonna divisa in base ad altri delimitatori<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Possiamo usare la stessa sintassi per dividere una colonna con altri delimitatori.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ad esempio, possiamo dividere una colonna per uno <strong>spazio<\/strong> :<\/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<\/span>\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['Mavs West', 'Spurs West', 'Nets East'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [112, 104, 127]})\n<\/span>\n<span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#split team column into two columns<\/span>\ndf[[' <span style=\"color: #ff0000;\">team<\/span> ', ' <span style=\"color: #ff0000;\">conference<\/span> ']] = df[' <span style=\"color: #ff0000;\">team<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">split<\/span> (' ', <span style=\"color: #008000;\">1<\/span> , expand= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view updated DataFrame<\/span>\ndf\n\n\tteam conference points\n0 Mavs West 112\n1 Spurs West 104\n2 Nets East 127\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Puoi anche dividere una colonna con una <strong>barra<\/strong> :<\/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<\/span>\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['Mavs\/West', 'Spurs\/West', 'Nets\/East'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [112, 104, 127]})\n<\/span>\n<span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#split team column into two columns\n<\/span>df[[' <span style=\"color: #ff0000;\">team<\/span> ', ' <span style=\"color: #ff0000;\">conference<\/span> ']] = df[' <span style=\"color: #ff0000;\">team<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">split<\/span> (' <span style=\"color: #ff0000;\">\/<\/span> ', <span style=\"color: #008000;\">1<\/span> , expand= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span>df\n\n\tteam conference points\n0 Mavs West 112\n1 Spurs West 104\n2 Nets East 127<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Usando questa sintassi possiamo dividere una colonna in base a qualsiasi delimitatore che desideriamo.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Risorse addizionali<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/it\/i-panda-aggiungono-una-linea-al-dataframe\/\" target=\"_blank\" rel=\"noopener\">Come aggiungere righe a un DataFrame Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/it\/aggiungi-larray-numpy-al-dataframe-panda\/\" target=\"_blank\" rel=\"noopener\">Come aggiungere un array Numpy a un DataFrame Pandas<\/a><br \/> Come contare il numero di righe in Pandas DataFrame<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c8 possibile utilizzare la seguente sintassi di base per dividere una colonna di stringhe in un DataFrame panda in pi\u00f9 colonne: #split column A into two columns: column A and column B df[[&#8216; A &#8216;,&#8217; B &#8216;]] = df[&#8216; A &#8216;]. str . split (&#8216; , &#8216;, 1 , expand= True ) Gli esempi seguenti [&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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Come dividere una colonna di stringhe in Pandas in pi\u00f9 colonne - Statoriale<\/title>\n<meta name=\"description\" content=\"Questo tutorial spiega come dividere una colonna di stringhe in un DataFrame Pandas in pi\u00f9 colonne, inclusi esempi.\" \/>\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\/it\/colonna-divisa-dei-panda\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Come dividere una colonna di stringhe in Pandas in pi\u00f9 colonne - Statoriale\" \/>\n<meta property=\"og:description\" content=\"Questo tutorial spiega come dividere una colonna di stringhe in un DataFrame Pandas in pi\u00f9 colonne, inclusi esempi.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T08:36:25+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/\",\"url\":\"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/\",\"name\":\"Come dividere una colonna di stringhe in Pandas in pi\u00f9 colonne - Statoriale\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/it\/#website\"},\"datePublished\":\"2023-07-24T08:36:25+00:00\",\"dateModified\":\"2023-07-24T08:36:25+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae\"},\"description\":\"Questo tutorial spiega come dividere una colonna di stringhe in un DataFrame Pandas in pi\u00f9 colonne, inclusi esempi.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Casa\",\"item\":\"https:\/\/statorials.org\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Come dividere una colonna di stringhe in pandas in pi\u00f9 colonne\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/it\/#website\",\"url\":\"https:\/\/statorials.org\/it\/\",\"name\":\"Statorials\",\"description\":\"La tua guida all&#039;alfabetizzazione statistica!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/it\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/it\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/it\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Ciao, sono Benjamin, un professore di statistica in pensione diventato insegnante dedicato di Statorials. Con una vasta esperienza e competenza nel campo della statistica, sono ansioso di condividere le mie conoscenze per potenziare gli studenti attraverso Statorials. Scopri di pi\u00f9\",\"sameAs\":[\"https:\/\/statorials.org\/it\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Come dividere una colonna di stringhe in Pandas in pi\u00f9 colonne - Statoriale","description":"Questo tutorial spiega come dividere una colonna di stringhe in un DataFrame Pandas in pi\u00f9 colonne, inclusi esempi.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/","og_locale":"it_IT","og_type":"article","og_title":"Come dividere una colonna di stringhe in Pandas in pi\u00f9 colonne - Statoriale","og_description":"Questo tutorial spiega come dividere una colonna di stringhe in un DataFrame Pandas in pi\u00f9 colonne, inclusi esempi.","og_url":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/","og_site_name":"Statorials","article_published_time":"2023-07-24T08:36:25+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Benjamin anderson","Est. reading time":"2 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/","url":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/","name":"Come dividere una colonna di stringhe in Pandas in pi\u00f9 colonne - Statoriale","isPartOf":{"@id":"https:\/\/statorials.org\/it\/#website"},"datePublished":"2023-07-24T08:36:25+00:00","dateModified":"2023-07-24T08:36:25+00:00","author":{"@id":"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae"},"description":"Questo tutorial spiega come dividere una colonna di stringhe in un DataFrame Pandas in pi\u00f9 colonne, inclusi esempi.","breadcrumb":{"@id":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/it\/colonna-divisa-dei-panda\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Casa","item":"https:\/\/statorials.org\/it\/"},{"@type":"ListItem","position":2,"name":"Come dividere una colonna di stringhe in pandas in pi\u00f9 colonne"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/it\/#website","url":"https:\/\/statorials.org\/it\/","name":"Statorials","description":"La tua guida all&#039;alfabetizzazione statistica!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/it\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"it-IT"},{"@type":"Person","@id":"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae","name":"Benjamin anderson","image":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/statorials.org\/it\/#\/schema\/person\/image\/","url":"https:\/\/statorials.org\/it\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"https:\/\/statorials.org\/it\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"Benjamin anderson"},"description":"Ciao, sono Benjamin, un professore di statistica in pensione diventato insegnante dedicato di Statorials. Con una vasta esperienza e competenza nel campo della statistica, sono ansioso di condividere le mie conoscenze per potenziare gli studenti attraverso Statorials. Scopri di pi\u00f9","sameAs":["https:\/\/statorials.org\/it"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/posts\/1947"}],"collection":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/comments?post=1947"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/posts\/1947\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/media?parent=1947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/categories?post=1947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/tags?post=1947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}