{"id":4080,"date":"2023-07-13T17:46:21","date_gmt":"2023-07-13T17:46:21","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/"},"modified":"2023-07-13T17:46:21","modified_gmt":"2023-07-13T17:46:21","slug":"panda-membaca-kolom-nama-csv","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/","title":{"rendered":"Pandas: menetapkan nama kolom saat mengimpor file csv"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks dasar berikut untuk menentukan nama kolom DataFrame saat mengimpor file CSV ke pandas:<\/span><\/p>\n

 colnames = [' col1<\/span> ', ' col2<\/span> ', ' col3<\/span> ']\n\ndf = pd. read_csv<\/span> (' my_data.csv<\/span> ', names=colnames)\n<\/strong><\/pre>\n
 Argumen nama<\/strong> mengambil daftar nama yang ingin Anda gunakan untuk kolom di DataFrame.<\/span><\/p>\n
 Dengan menggunakan argumen ini Anda juga memberi tahu panda untuk menggunakan baris pertama file CSV sebagai baris pertama DataFrame alih-alih menggunakannya sebagai baris header.<\/span><\/p>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n
 Contoh: Tetapkan nama kolom saat mengimpor file CSV ke Pandas<\/strong><\/span><\/h2>\n
 Katakanlah kita memiliki file CSV berikut bernama Players_data.csv<\/strong> :<\/span> <\/p>\n
\"\"<\/p>\n
 Dari file tersebut kita dapat melihat bahwa baris pertama tidak berisi nama kolom apa pun.<\/span><\/p>\n
 Jika kita mengimpor file CSV menggunakan fungsi read_csv()<\/strong> , panda akan mencoba menggunakan nilai di baris pertama sebagai nama kolom untuk DataFrame:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#import CSV file\n<\/span>df = pd. read_csv<\/span> (' players_data.csv<\/span> ')\n\n#view resulting DataFrame\n<\/span>print<\/span> (df)\n\n   At 22 10\n0 B 14 9\n1 C 29 6\n2 D 30 2\n3 E 22 9\n4 F 31 10\n<\/strong><\/span><\/b><\/pre>\n
 Namun, kita bisa menggunakan argumen nama<\/strong> untuk menentukan nama kolom kita sendiri saat mengimpor file CSV:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#specify column names<\/span>\ncolnames = [' team<\/span> ', ' points<\/span> ', ' rebounds<\/span> ']\n\n#import CSV file and use specified column names\n<\/span>df = pd. read_csv<\/span> (' players_data.csv<\/span> ', names =<\/span> colnames)\n\n#view resulting DataFrame\n<\/span>print<\/span> (df)\n\n  team points rebounds\n0 to 22 10\n1 B 14 9\n2 C 29 6\n3 D 30 2\n4 E 22 9\n5 F 31 10\n<\/strong><\/span><\/b><\/pre>\n
 Perhatikan bahwa baris pertama file CSV tidak lagi digunakan sebagai baris header.<\/span><\/p>\n
 Sebaliknya, nama kolom yang kita tentukan menggunakan argumen nama<\/strong> sekarang digunakan sebagai nama kolom.<\/span><\/p>\n
 Catatan<\/strong> : Anda dapat menemukan dokumentasi lengkap fungsi pandas read_csv()<\/strong> di sini<\/a> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h2>\n
 Tutorial berikut menjelaskan cara melakukan tugas umum lainnya dengan Python:<\/span><\/p>\n
 Pandas: Cara melewati baris saat membaca file CSV<\/a>
 Pandas: Cara menambahkan data ke file CSV yang sudah ada<\/a>
 Pandas: cara menggunakan read_csv dengan argumen usecols<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks dasar berikut untuk menentukan nama kolom DataFrame saat mengimpor file CSV ke pandas: colnames = [‘ col1 ‘, ‘ col2 ‘, ‘ col3 ‘] df = pd. read_csv (‘ my_data.csv ‘, names=colnames) Argumen nama mengambil daftar nama yang ingin Anda gunakan untuk kolom di DataFrame. Dengan menggunakan argumen ini Anda juga […]<\/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":"\nPandas: mengatur nama kolom saat mengimpor file CSV - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengatur nama kolom saat mengimpor file CSV ke pandas, 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-membaca-kolom-nama-csv\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: mengatur nama kolom saat mengimpor file CSV - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengatur nama kolom saat mengimpor file CSV ke pandas, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-13T17:46:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/headernone1.png\" \/>\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-membaca-kolom-nama-csv\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/\",\"name\":\"Pandas: mengatur nama kolom saat mengimpor file CSV - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-13T17:46:21+00:00\",\"dateModified\":\"2023-07-13T17:46:21+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengatur nama kolom saat mengimpor file CSV ke pandas, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-membaca-kolom-nama-csv\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: menetapkan nama kolom saat mengimpor file csv\"}]},{\"@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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