{"id":1825,"date":"2023-07-24T20:13:47","date_gmt":"2023-07-24T20:13:47","guid":{"rendered":"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/"},"modified":"2023-07-24T20:13:47","modified_gmt":"2023-07-24T20:13:47","slug":"pandy-dodaja-linie-do-ramki-danych","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/","title":{"rendered":"Jak doda\u0107 wiersze do ramki danych pandas (z przyk\u0142adami)"},"content":{"rendered":"

<\/p>\n

\n

Mo\u017cesz u\u017cy\u0107 funkcji df.loc()<\/strong> , aby doda\u0107 lini\u0119 na ko\u0144cu ramki DataFrame pandy:<\/span><\/p>\n

 #add row to end of DataFrame<\/span>\ndf. loc<\/span> [ len<\/span> (df. index<\/span> )] = [value1, value2, value3, ...]\n<\/strong><\/pre>\n
 Mo\u017cesz tak\u017ce u\u017cy\u0107 funkcji df.append()<\/strong> , aby doda\u0107 wiele linii z istniej\u0105cej ramki danych na koniec innej ramki danych:<\/span><\/p>\n
 #append rows of df2<\/em> to end of existing DataFrame<\/span>\ndf = df. append<\/span> (df2, ignore_index = True<\/span> )\n<\/strong><\/pre>\n
 Poni\u017csze przyk\u0142ady pokazuj\u0105, jak wykorzysta\u0107 te funkcje w praktyce.<\/span><\/p>\n
 Przyk\u0142ad 1: Dodaj wiersz do ramki danych Pandas<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak doda\u0107 lini\u0119 na ko\u0144cu ramki DataFrame pandy:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd<\/span>\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' points<\/span> ': [10, 12, 12, 14, 13, 18],\n                   ' rebounds<\/span> ': [7, 7, 8, 13, 7, 4],\n                   ' assists<\/span> ': [11, 8, 10, 6, 6, 5]})\n\n#view DataFrame\n<\/span>df\n\n\tpoints rebound assists\n0 10 7 11\n1 12 7 8\n2 12 8 10\n3 14 13 6\n4 13 7 6\n5 18 4 5\n\n#add new row to end of DataFrame\n<\/span>df. loc<\/span> [ len<\/span> (df. index<\/span> )] = [20, 7, 5]\n\n#view updated DataFrame\n<\/span>df\n\n        points rebound assists\n0 10 7 11\n1 12 7 8\n2 12 8 10\n3 14 13 6\n4 13 7 6\n5 18 4 5\n6 20 7 5\n<\/strong><\/pre>\n
 Przyk\u0142ad 2: Dodaj wiele wierszy do ramki danych Pandas<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak doda\u0107 wiele linii z istniej\u0105cej ramki DataFrame na koniec innej ramki DataFrame:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd<\/span>\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' points<\/span> ': [10, 12, 12, 14, 13, 18],\n                   ' rebounds<\/span> ': [7, 7, 8, 13, 7, 4],\n                   ' assists<\/span> ': [11, 8, 10, 6, 6, 5]})\n\n#view DataFrame\n<\/span>df\n\n\tpoints rebound assists\n0 10 7 11\n1 12 7 8\n2 12 8 10\n3 14 13 6\n4 13 7 6\n5 18 4 5\n\n#define second DataFrame\n<\/span>df2 = pd. DataFrame<\/span> ({' points<\/span> ': [21, 25, 26],\n                    ' rebounds<\/span> ': [7, 7, 13],\n                    ' assists<\/span> ': [11, 3, 3]})\n\n#add new row to end of DataFrame\n<\/span>df = df. append<\/span> (df2, ignore_index = True<\/span> )\n\n#view updated DataFrame\n<\/span>df\n\n        points rebound assists\n0 10 7 11\n1 12 7 8\n2 12 8 10\n3 14 13 6\n4 13 7 6\n5 18 4 5\n6 21 7 11\n7 25 7 3\n8 26 13 3\n<\/strong><\/pre>\n
 Nale\u017cy pami\u0119ta\u0107, \u017ce obie ramki danych musz\u0105 mie\u0107 te same nazwy kolumn, aby pomy\u015blnie do\u0142\u0105czy\u0107 wiersze z jednej ramki danych na koniec drugiej.<\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h3>\n
 Jak doda\u0107 kolumn\u0119 do ramki danych Pandas
 Jak uzyska\u0107 numery wierszy w ramce danych Pandas<\/a>
 Jak przekonwertowa\u0107 list\u0119 na wbudowan\u0105 ramk\u0119 danych w Pandach<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Mo\u017cesz u\u017cy\u0107 funkcji df.loc() , aby doda\u0107 lini\u0119 na ko\u0144cu ramki DataFrame pandy: #add row to end of DataFrame df. loc [ len (df. index )] = [value1, value2, value3, …] Mo\u017cesz tak\u017ce u\u017cy\u0107 funkcji df.append() , aby doda\u0107 wiele linii z istniej\u0105cej ramki danych na koniec innej ramki danych: #append rows of df2 to […]<\/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-1825","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak doda\u0107 wiersze do ramki danych Pandas (z przyk\u0142adami)<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 jeden lub wi\u0119cej wierszy do ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\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-dodaja-linie-do-ramki-danych\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak doda\u0107 wiersze do ramki danych Pandas (z przyk\u0142adami)\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 jeden lub wi\u0119cej wierszy do ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T20:13:47+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-dodaja-linie-do-ramki-danych\/\",\"url\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/\",\"name\":\"Jak doda\u0107 wiersze do ramki danych Pandas (z przyk\u0142adami)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-24T20:13:47+00:00\",\"dateModified\":\"2023-07-24T20:13:47+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak doda\u0107 jeden lub wi\u0119cej wierszy do ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-linie-do-ramki-danych\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak doda\u0107 wiersze do ramki danych pandas (z przyk\u0142adami)\"}]},{\"@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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