{"id":3725,"date":"2023-07-15T22:16:45","date_gmt":"2023-07-15T22:16:45","guid":{"rendered":"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/"},"modified":"2023-07-15T22:16:45","modified_gmt":"2023-07-15T22:16:45","slug":"pandas-menghapus-karakter-khusus","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/","title":{"rendered":"Pandas: cara menghapus karakter khusus dari kolom"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk menghapus karakter khusus dari kolom di pandas DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[' <span style=\"color: #ff0000;\">my_column<\/span> '] = df[' <span style=\"color: #ff0000;\">my_column<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">replace<\/span> (' <span style=\"color: #ff0000;\">\\W<\/span> ', '', regex= <span style=\"color: #008000;\">True<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh khusus ini akan menghapus semua karakter dari <strong>my_column<\/strong> yang bukan berupa huruf maupun angka.<\/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: menghapus karakter khusus dari kolom di Pandas<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki pandas DataFrame berikut yang berisi informasi tentang berbagai pemain bola basket:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">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$', 'Nets', 'Kings!!', 'Spurs%', '&amp;Heat&amp;'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [12, 15, 22, 29, 24]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n      team points\n0 Mavs$ 12\n1 Nets 15\n2 Kings!! 22\n3 Spurs% 29\n4 &amp;Heat&amp; 24<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Katakanlah kita ingin menghapus semua karakter khusus dari nilai kolom <strong>tim<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk melakukan ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove special characters from team column\n<\/span>df[' <span style=\"color: #ff0000;\">team<\/span> '] = df[' <span style=\"color: #ff0000;\">team<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">replace<\/span> (' <span style=\"color: #ff0000;\">\\W<\/span> ', '', regex= <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    team points\n0 Mavs 12\n1 Nets 15\n2 Kings 22\n3 Spurs 29\n4 Heat 24<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Perhatikan bahwa semua karakter khusus telah dihapus dari nilai kolom <strong>tim<\/strong> .<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Ekspresi reguler <strong>\\W<\/strong> digunakan untuk mencari semua karakter non-kata, yaitu karakter yang bukan alfabet atau numerik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dalam contoh ini, kami mengganti setiap karakter non-kata dengan nilai kosong, yang setara dengan menghapus karakter non-kata.<\/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 tugas umum lainnya di panda:<\/span><\/p>\n<p> Bagaimana cara mengganti nilai NaN dengan nol di Pandas<br \/> <a href=\"https:\/\/statorials.org\/id\/panda-mengganti-string-kosong-dengan-nan\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara mengganti string kosong dengan NaN di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/pandas-mengganti-nilai-di-kolom-berdasarkan-negara-bagian\/\" target=\"_blank\" rel=\"noopener\">Cara mengganti nilai pada kolom berdasarkan kondisi di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk menghapus karakter khusus dari kolom di pandas DataFrame: df[&#8216; my_column &#8216;] = df[&#8216; my_column &#8216;]. str . replace (&#8216; \\W &#8216;, &#8221;, regex= True ) Contoh khusus ini akan menghapus semua karakter dari my_column yang bukan berupa huruf maupun angka. Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam [&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 menghapus karakter khusus dari kolom - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghapus karakter khusus dari nilai di kolom pandas DataFrame, 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\/pandas-menghapus-karakter-khusus\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara menghapus karakter khusus dari kolom - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghapus karakter khusus dari nilai di kolom pandas DataFrame, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-15T22:16:45+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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/\",\"url\":\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/\",\"name\":\"Pandas: Cara menghapus karakter khusus dari kolom - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-15T22:16:45+00:00\",\"dateModified\":\"2023-07-15T22:16:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghapus karakter khusus dari nilai di kolom pandas DataFrame, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-khusus\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara menghapus karakter khusus dari kolom\"}]},{\"@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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