{"id":2404,"date":"2023-07-22T10:29:07","date_gmt":"2023-07-22T10:29:07","guid":{"rendered":"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/"},"modified":"2023-07-22T10:29:07","modified_gmt":"2023-07-22T10:29:07","slug":"riga-di-inserimento-panda","status":"publish","type":"post","link":"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/","title":{"rendered":"Come inserire una riga in un dataframe pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\u00c8 possibile utilizzare la seguente sintassi di base per inserire una riga in una posizione specifica in un DataFrame panda:<\/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<span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#insert row with values [1, 7, 6] into existing DataFrame at index=4<\/span>\np.d. <span style=\"color: #3366ff;\">DataFrame<\/span> ( <span style=\"color: #3366ff;\">np.insert<\/span> ( <span style=\"color: #3366ff;\">df.values<\/span> ,4,values=[1,7,6],axis= <span style=\"color: #008000;\">0<\/span> ))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">L&#8217;esempio seguente mostra come utilizzare questa sintassi in pratica con i seguenti DataFrame panda:<\/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', 'A', 'B', 'B', 'C'],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        team assists rebounds\n0 to 5 11\n1 to 7 8\n2 B 7 10\n3 B 9 6\n4 C 12 6\n<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 1: inserisci i valori nella prima riga di Pandas DataFrame<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Possiamo utilizzare la seguente sintassi per inserire una riga di valori nella prima riga di un DataFrame panda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#insert values into first row of DataFrame\n<\/span>df2 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (np. <span style=\"color: #3366ff;\">insert<\/span> (df. <span style=\"color: #3366ff;\">values<\/span> , 0, values=['A', 3, 4], axis= <span style=\"color: #008000;\">0<\/span> ))\n\n<span style=\"color: #008080;\">#define column names of DataFrame\n<\/span>df2. <span style=\"color: #3366ff;\">columns<\/span> = df. <span style=\"color: #3366ff;\">columns<\/span>\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span>df2\n\n\tteam assists rebounds\n0 to 3 4\n1 to 5 11\n2 to 7 8\n3 B 7 10\n4 B 9 6\n5 C 12 6<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 2: inserisci i valori in una riga specifica di Pandas DataFrame<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Possiamo utilizzare la seguente sintassi per inserire una riga di valori in una riga specifica di un DataFrame panda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#insert values into third row (index position=2) of DataFrame\n<\/span>df2 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (np. <span style=\"color: #3366ff;\">insert<\/span> (df. <span style=\"color: #3366ff;\">values<\/span> , 2, values=['A', 3, 4], axis= <span style=\"color: #008000;\">0<\/span> ))\n\n<span style=\"color: #008080;\">#define column names of DataFrame\n<\/span>df2. <span style=\"color: #3366ff;\">columns<\/span> = df. <span style=\"color: #3366ff;\">columns<\/span>\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span>df2\n\n        team assists rebounds\n0 to 5 11\n1 to 7 8\n2 to 3 4\n3 B 7 10\n4 B 9 6\n5 C 12 6<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 3: inserisci i valori nell&#8217;ultima riga del Pandas DataFrame<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Possiamo utilizzare la seguente sintassi per inserire una riga di valori nell&#8217;ultima riga di un DataFrame panda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#insert values into last row of DataFrame\n<\/span>df2 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (np. <span style=\"color: #3366ff;\">insert<\/span> (df. <span style=\"color: #3366ff;\">values<\/span> , <span style=\"color: #008000;\">len<\/span> (df. <span style=\"color: #3366ff;\">index<\/span> ), values=['A', 3, 4], axis= <span style=\"color: #008000;\">0<\/span> ))\n\n<span style=\"color: #008080;\">#define column names of DataFrame\n<\/span>df2. <span style=\"color: #3366ff;\">columns<\/span> = df. <span style=\"color: #3366ff;\">columns<\/span>\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span>df2\n\n\tteam assists rebounds\n0 to 5 11\n1 to 7 8\n2 B 7 10\n3 B 9 6\n4 C 12 6\n5 A 3 4<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : puoi trovare la documentazione completa per la funzione NumPy <strong>insert()<\/strong> <a href=\"https:\/\/numpy.org\/doc\/stable\/reference\/generated\/numpy.insert.html\" target=\"_blank\" rel=\"noopener\">qui<\/a> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Risorse addizionali<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">I seguenti tutorial spiegano come eseguire altre operazioni comuni nei panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/it\/inserisci-la-colonna-dataframe-panda\/\" target=\"_blank\" rel=\"noopener\">Come inserire una colonna in un DataFrame Pandas<\/a><br \/> <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><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c8 possibile utilizzare la seguente sintassi di base per inserire una riga in una posizione specifica in un DataFrame panda: import pandas as pd import numpy as np #insert row with values [1, 7, 6] into existing DataFrame at index=4 p.d. DataFrame ( np.insert ( df.values ,4,values=[1,7,6],axis= 0 )) L&#8217;esempio seguente mostra come utilizzare questa [&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 inserire una riga in un DataFrame Pandas \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Questo tutorial spiega come inserire una riga in un DataFrame Panda, con diversi 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\/riga-di-inserimento-panda\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Come inserire una riga in un DataFrame Pandas \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Questo tutorial spiega come inserire una riga in un DataFrame Panda, con diversi esempi.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T10:29:07+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\/riga-di-inserimento-panda\/\",\"url\":\"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/\",\"name\":\"Come inserire una riga in un DataFrame Pandas \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/it\/#website\"},\"datePublished\":\"2023-07-22T10:29:07+00:00\",\"dateModified\":\"2023-07-22T10:29:07+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae\"},\"description\":\"Questo tutorial spiega come inserire una riga in un DataFrame Panda, con diversi esempi.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/it\/riga-di-inserimento-panda\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Casa\",\"item\":\"https:\/\/statorials.org\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Come inserire una riga in un dataframe pandas\"}]},{\"@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. 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