{"id":3566,"date":"2023-07-16T19:30:53","date_gmt":"2023-07-16T19:30:53","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/"},"modified":"2023-07-16T19:30:53","modified_gmt":"2023-07-16T19:30:53","slug":"panda-mengganti-nama-kolom-dengan-kamus","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/","title":{"rendered":"Pandas: cara mengganti nama kolom dengan kamus"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk mengganti nama kolom dengan kamus di pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define dictionary<\/span>\nsome_dict = {' <span style=\"color: #ff0000;\">old_col1<\/span> ': ' <span style=\"color: #ff0000;\">new_col1<\/span> ',\n             ' <span style=\"color: #ff0000;\">old_col2<\/span> ': ' <span style=\"color: #ff0000;\">new_col2<\/span> ',\n             ' <span style=\"color: #ff0000;\">old_col3<\/span> ': ' <span style=\"color: #ff0000;\">new_col3<\/span> '}\n \n<span style=\"color: #008080;\">#rename columns in DataFrame using dictionary\n<\/span>df. <span style=\"color: #3366ff;\">rename<\/span> (columns=some_dict, inplace= <span style=\"color: #008000;\">True<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Anda harus menentukan <strong>inplace=True<\/strong> untuk mengubah nama kolom DataFrame asli.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: Ganti nama kolom di Pandas dengan kamus<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki panda DataFrame berikut:<\/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;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">rebounds<\/span> ': [10, 14, 14, 13, 13, 12, 10, 7],\n                    ' <span style=\"color: #ff0000;\">points<\/span> ': [30, 22, 19, 14, 14, 11, 20, 28],\n                    ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 6, 6, 5, 8, 7, 7, 9]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<span style=\"color: #008000;\">print<\/span><\/span> (df)\n\n   rebound points assists\n0 10 30 5\n1 14 22 6\n2 14 19 6\n3 13 14 5\n4 13 14 8\n5 12 11 7\n6 10 20 7\n7 7 28 9<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk mengganti nama setiap kolom di DataFrame menggunakan kamus:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define dictionary with new column names\n<\/span>some_dict = {' <span style=\"color: #ff0000;\">rebounds<\/span> ': ' <span style=\"color: #ff0000;\">rebs<\/span> ',\n             ' <span style=\"color: #ff0000;\">points<\/span> ': ' <span style=\"color: #ff0000;\">pts<\/span> ',\n             ' <span style=\"color: #ff0000;\">assists<\/span> ': ' <span style=\"color: #ff0000;\">ast<\/span> '}\n \n<span style=\"color: #008080;\">#rename columns in DataFrame using dictionary\n<\/span>df. <span style=\"color: #3366ff;\">rename<\/span> (columns=some_dict, inplace= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n   rebs pts ast\n0 10 30 5\n1 14 22 6\n2 14 19 6\n3 13 14 5\n4 13 14 8\n5 12 11 7\n6 10 20 7\n7 7 28 9<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa setiap kolom telah diganti namanya berdasarkan nilai yang kami tentukan di kamus.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perlu diperhatikan bahwa Anda tidak perlu mengganti nama setiap kolom menggunakan kamus.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kita dapat membuat kamus untuk mengganti nama <strong>kolom poin<\/strong> dan <strong>bantuan<\/strong> saja pada DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define dictionary with new column names for points and assists only\n<\/span>some_dict = {' <span style=\"color: #ff0000;\">points<\/span> ':' <span style=\"color: #ff0000;\">pts<\/span> ',\n             ' <span style=\"color: #ff0000;\">assists<\/span> ': ' <span style=\"color: #ff0000;\">ast<\/span> '}\n \n<span style=\"color: #008080;\">#rename columns in DataFrame using dictionary\n<\/span>df. <span style=\"color: #3366ff;\">rename<\/span> (columns=some_dict, inplace= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n   rebounds pts ast\n0 10 30 5\n1 14 22 6\n2 14 19 6\n3 13 14 5\n4 13 14 8\n5 12 11 7\n6 10 20 7\n7 7 28 9\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hanya kolom <strong>poin<\/strong> dan <strong>assist<\/strong> yang diganti namanya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena kolom <strong>pentalan<\/strong> tidak disertakan dalam kamus, kolom tersebut tidak diganti namanya di DataFrame.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/nama-kolom-daftar-panda\/\" target=\"_blank\" rel=\"noopener\">Cara membuat daftar semua nama kolom di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-mengurutkan-kolom-berdasarkan-nama\/\" target=\"_blank\" rel=\"noopener\">Cara mengurutkan kolom berdasarkan nama di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-menjatuhkan-kolom-duplikat\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus kolom duplikat di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk mengganti nama kolom dengan kamus di pandas: #define dictionary some_dict = {&#8216; old_col1 &#8216;: &#8216; new_col1 &#8216;, &#8216; old_col2 &#8216;: &#8216; new_col2 &#8216;, &#8216; old_col3 &#8216;: &#8216; new_col3 &#8216;} #rename columns in DataFrame using dictionary df. rename (columns=some_dict, inplace= True ) Catatan : Anda harus menentukan inplace=True untuk [&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>Pandas: Cara mengganti nama kolom dengan kamus - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengganti nama kolom dengan kamus di panda, dengan sebuah contoh.\" \/>\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\/id\/panda-mengganti-nama-kolom-dengan-kamus\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara mengganti nama kolom dengan kamus - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengganti nama kolom dengan kamus di panda, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T19:30:53+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/\",\"name\":\"Pandas: Cara mengganti nama kolom dengan kamus - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-16T19:30:53+00:00\",\"dateModified\":\"2023-07-16T19:30:53+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengganti nama kolom dengan kamus di panda, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-mengganti-nama-kolom-dengan-kamus\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara mengganti nama kolom dengan kamus\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. 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