{"id":3526,"date":"2023-07-17T00:44:31","date_gmt":"2023-07-17T00:44:31","guid":{"rendered":"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/"},"modified":"2023-07-17T00:44:31","modified_gmt":"2023-07-17T00:44:31","slug":"pandy-konwertuja-liste-na-kolumne","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/","title":{"rendered":"Jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w pandach"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby przekonwertowa\u0107 list\u0119 na kolumn\u0119 w ramce DataFrame pandy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[' <span style=\"color: #ff0000;\">new_column<\/span> '] = pd. <span style=\"color: #3366ff;\">Series<\/span> (some_list)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad: przekonwertuj list\u0119 na kolumn\u0119 w Pandach<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych pand, kt\u00f3ra zawiera informacje o r\u00f3\u017cnych koszykarzach:<\/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>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, 22, 19, 14, 14, 11, 20, 28],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds\n0 A 18 5 11\n1 B 22 7 8\n2 C 19 7 10\n3 D 14 9 6\n4 E 14 12 6\n5 F 11 9 5\n6 G 20 9 9\n7:28 4 12\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak przekonwertowa\u0107 list\u0119 o nazwie <strong>loty<\/strong> na kolumn\u0119 w ramce DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create list\n<\/span>steals = [4, 4, 3, 2, 3, 5, 0, 1]\n\n<span style=\"color: #008080;\">#convert list to DataFrame column\n<\/span>df[' <span style=\"color: #ff0000;\">steals<\/span> '] = pd. <span style=\"color: #3366ff;\">Series<\/span> (steals)\n\n<span style=\"color: #008080;\">#view updated DataFame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds steals\n0 A 18 5 11 4\n1 B 22 7 8 4\n2 C 19 7 10 3\n3 D 14 9 6 2\n4 E 14 12 6 3\n5 F 11 9 5 5\n6 G 20 9 9 0\n7:28 4 12 1\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce <strong>loty<\/strong> zosta\u0142y dodane jako nowa kolumna do ramki DataFrame pand.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pami\u0119taj, \u017ce je\u015bli lista zawiera mniej element\u00f3w ni\u017c liczba wierszy w istniej\u0105cej DataFrame, to w kolumnie zostan\u0105 uzupe\u0142nione warto\u015bci <strong>NaN<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create list\n<\/span>steals = [4, 4, 3, 2, 3]\n\n<span style=\"color: #008080;\">#convert list to DataFrame column\n<\/span>df[' <span style=\"color: #ff0000;\">steals<\/span> '] = pd. <span style=\"color: #3366ff;\">Series<\/span> (steals)\n\n<span style=\"color: #008080;\">#view updated DataFame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds steals\n0 A 18 5 11 4.0\n1 B 22 7 8 4.0\n2 C 19 7 10 3.0\n3 D 14 9 6 2.0\n4 E 14 12 6 3.0\n5 F 11 9 5 NaN\n6 G 20 9 9 NaN\n7:28 4 12 NaN\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Zwr\u00f3\u0107 uwag\u0119, \u017ce trzy ostatnie warto\u015bci w kolumnie nowych lot\u00f3w to po prostu warto\u015bci <strong>NaN<\/strong> wygenerowane przez pand\u0119.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania zwi\u0105zane z pand\u0105:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/ramka-danych-pand-pobiera-wartosc-komorki\/\" target=\"_blank\" rel=\"noopener\">Jak uzyska\u0107 warto\u015b\u0107 kom\u00f3rki z Pandas DataFrame<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/zmien-nazwe-indeksu-pand\/\" target=\"_blank\" rel=\"noopener\">Jak zmieni\u0107 nazw\u0119 indeksu w Pandas DataFrame<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/pandy-sortuja-kolumny-wed\u0142ug-nazwy\/\" target=\"_blank\" rel=\"noopener\">Jak sortowa\u0107 kolumny wed\u0142ug nazwy w Pandach<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby przekonwertowa\u0107 list\u0119 na kolumn\u0119 w ramce DataFrame pandy: df[&#8217; new_column &#8217;] = pd. Series (some_list) Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce. Przyk\u0142ad: przekonwertuj list\u0119 na kolumn\u0119 w Pandach Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych pand, kt\u00f3ra zawiera informacje o r\u00f3\u017cnych koszykarzach: import pandas as pd #createDataFrame [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3526","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w Pandach \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w ramce DataFrame pandy.\" \/>\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\/pl\/pandy-konwertuja-liste-na-kolumne\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w Pandach \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w ramce DataFrame pandy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T00:44:31+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/\",\"url\":\"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/\",\"name\":\"Jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w Pandach \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-17T00:44:31+00:00\",\"dateModified\":\"2023-07-17T00:44:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w ramce DataFrame pandy.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-konwertuja-liste-na-kolumne\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak przekonwertowa\u0107 list\u0119 na kolumn\u0119 w pandach\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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