{"id":891,"date":"2023-07-28T10:14:08","date_gmt":"2023-07-28T10:14:08","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-pada-tali\/"},"modified":"2023-07-28T10:14:08","modified_gmt":"2023-07-28T10:14:08","slug":"panda-pada-tali","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-pada-tali\/","title":{"rendered":"Cara mengonversi kolom pandas dataframe menjadi string"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Seringkali Anda mungkin ingin mengonversi satu atau lebih kolom DataFrame pandas menjadi string.<\/span> <span style=\"color: #000000;\">Untungnya, hal ini mudah dilakukan dengan menggunakan fungsi <a href=\"https:\/\/pandas.pydata.org\/pandas-docs\/stable\/reference\/api\/pandas.DataFrame.astype.html\" target=\"_blank\" rel=\"noopener\">astype(str)<\/a> bawaan panda.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menunjukkan beberapa contoh penggunaan fungsi ini.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Ubah Kolom DataFrame Tunggal menjadi String<\/strong><\/span><\/h3>\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: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame<\/span>\ndf = pd.DataFrame({'player': ['A', 'B', 'C', 'D', 'E'],\n                   'points': [25, 20, 14, 16, 27],\n                   'assists': [5, 7, 7, 8, 11]})\n\n<span style=\"color: #008080;\">#view DataFrame<\/span> \ndf\n\n        player points assists\n0 to 25 5\n1 B 20 7\n2 C 14 7\n3 D 16 8\n4 E 27 11\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat mengidentifikasi tipe data setiap kolom menggunakan <strong>dtypes:<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">dtypes\n\n<span style=\"color: #000000;\">player object\nint64 dots\nassists int64\ndtype:object<\/span><\/span>\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa kolom \u201cpemain\u201d adalah string sedangkan dua kolom lainnya \u201cpoin\u201d dan \u201coperan\u201d adalah bilangan bulat.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat mengonversi kolom &#8220;poin&#8221; menjadi string hanya dengan menggunakan <strong>astype(str)<\/strong> sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df['points'] = df['points'].astype( <span style=\"color: #008000;\">str<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat memverifikasi bahwa kolom ini sekarang menjadi string menggunakan <strong>dtypes lagi:<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>df. <span style=\"color: #3366ff;\">dtypes<\/span>\n\nplayer object\npoints object\nassists int64\ndtype:object<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Ubah Beberapa Kolom DataFrame menjadi String<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat mengonversi kolom \u201cpoin\u201d dan \u201cbantuan\u201d menjadi string menggunakan sintaks berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[['points', 'assists']] = df[['points', 'assists']].astype( <span style=\"color: #008000;\">str<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dan sekali lagi, kita dapat memeriksa apakah ini adalah string menggunakan <strong>dtypes:<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>df. <span style=\"color: #3366ff;\">dtypes<\/span>\n\nplayer object\npoints object\nassists object\ndtype:object<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Ubah Seluruh DataFrame menjadi String<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Terakhir, kita dapat mengonversi setiap kolom DataFrame menjadi string menggunakan sintaks berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#convert every column to strings<\/span>\n<span style=\"color: #008080;\"><span style=\"color: #000000;\">df = df.astype(str)<\/span>\n\n#check data type of each column\n<\/span><span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">dtypes\n<span style=\"color: #000000;\">player object\npoints object\nassists object\ndtype:object<\/span><\/span><\/span>\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><em>Anda dapat menemukan dokumentasi lengkap fungsi astype() <a href=\"https:\/\/pandas.pydata.org\/pandas-docs\/stable\/reference\/api\/pandas.DataFrame.astype.html\" target=\"_blank\" rel=\"noopener\">di sini<\/a> .<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seringkali Anda mungkin ingin mengonversi satu atau lebih kolom DataFrame pandas menjadi string. Untungnya, hal ini mudah dilakukan dengan menggunakan fungsi astype(str) bawaan panda. Tutorial ini menunjukkan beberapa contoh penggunaan fungsi ini. Contoh 1: Ubah Kolom DataFrame Tunggal menjadi String Misalkan kita memiliki panda DataFrame berikut: import pandas as pd #createDataFrame df = pd.DataFrame({&#8216;player&#8217;: [&#8216;A&#8217;, [&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>Cara mengonversi kolom Pandas DataFrame menjadi string - Statorial<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara mengonversi kolom Pandas DataFrame menjadi string.\" \/>\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-pada-tali\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengonversi kolom Pandas DataFrame menjadi string - Statorial\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara mengonversi kolom Pandas DataFrame menjadi string.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-pada-tali\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T10:14:08+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\/panda-pada-tali\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-pada-tali\/\",\"name\":\"Cara mengonversi kolom Pandas DataFrame menjadi string - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T10:14:08+00:00\",\"dateModified\":\"2023-07-28T10:14:08+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara mengonversi kolom Pandas DataFrame menjadi string.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-pada-tali\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-pada-tali\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-pada-tali\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengonversi kolom pandas dataframe menjadi string\"}]},{\"@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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