{"id":3127,"date":"2023-07-19T02:17:45","date_gmt":"2023-07-19T02:17:45","guid":{"rendered":"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/"},"modified":"2023-07-19T02:17:45","modified_gmt":"2023-07-19T02:17:45","slug":"jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/","title":{"rendered":"Cara menghapus kolom tanpa nama di pandas dataframe"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan dua metode berikut untuk menghapus kolom di pandas DataFrame yang berisi “Tanpa Nama” di nama kolom:<\/span><\/span><\/p>\n

Metode 1: Hapus Kolom Tanpa Nama Saat Mengimpor Data<\/strong><\/span><\/p>\n

 df = pd. read_csv<\/span> (' my_data.csv<\/span> ', index_col= 0<\/span> )\n<\/strong><\/pre>\n
 Metode 2: Hapus Kolom Tanpa Nama Setelah Mengimpor Data<\/strong><\/span><\/p>\n
 df = df. loc<\/span> [:, ~df. columns<\/span> . str<\/span> . contains<\/span> (' ^Unnamed<\/span> ')]<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan masing-masing metode dalam praktik.<\/span><\/p>\n
 Contoh 1: Hapus kolom tanpa nama saat mengimpor data<\/strong><\/span><\/h3>\n
 Katakanlah kita membuat pandas DataFrame sederhana dan mengekspornya ke file CSV:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd<\/span>\n\n#createDataFrame\n<\/span>df1 = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F'],\n                    ' points<\/span> ': [4, 4, 6, 8, 9, 5],\n                    ' rebounds<\/span> ': [12, 7, 8, 8, 5, 11]})\n\n#view DataFrame\n<\/span>print<\/span> (df1)\n\n  team points rebounds\n0 to 4 12\n1 B 4 7\n2 C 6 8\n3 D 8 8\n4 E 9 5\n5 F 5 11\n\n#export DataFrame to CSV file\n<\/span>df1. to_csv<\/span> (' my_data.csv<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n
 Sekarang ketika kita mencoba membaca file ke dalam pandas DataFrame, kolom pertama diberi nama Unnamed: 0<\/strong><\/span><\/p>\n
 #import CSV file\n<\/span>df2 = pd. read_csv<\/span> (' my_data.csv<\/span> ')\n\n#view DataFrame\n<\/span>print<\/span> (df2)\n\n   Unnamed: 0 team points rebounds\n0 0 A 4 12\n1 1 B 4 7\n2 2 C 6 8\n3 3 D 8 8\n4 4 E 9 5\n5 5 F 5 11\n<\/strong><\/pre>\n
 Untuk menghindari hal ini, kita dapat menentukan index_col=0<\/strong> untuk memberi tahu panda bahwa kolom pertama sebenarnya adalah kolom indeks:<\/span><\/p>\n
 #import CSV file\n<\/span>df2 = pd. read_csv<\/span> (' my_data.csv<\/span> ', index_col= 0<\/span> )\n\n#view DataFrame\n<\/span>print<\/span> (df2)\n\n  team points rebounds\n0 to 4 12\n1 B 4 7\n2 C 6 8\n3 D 8 8\n4 E 9 5\n5 F 5 11<\/strong>\n<\/pre>\n
 Contoh 2: Hapus kolom tanpa nama setelah mengimpor data<\/strong><\/span><\/h3>\n
 Katakanlah kita membuat pandas DataFrame sederhana dan mengekspornya ke file CSV:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd<\/span>\n\n#createDataFrame\n<\/span>df1 = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F'],\n                    ' points<\/span> ': [4, 4, 6, 8, 9, 5],\n                    ' rebounds<\/span> ': [12, 7, 8, 8, 5, 11]})\n\n#export DataFrame to CSV file\n<\/span>df1. to_csv<\/span> (' my_data.csv<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n
 Sekarang anggaplah kita mengimpor file ini ke dalam pandas DataFrame:<\/span><\/p>\n
 #import CSV file\n<\/span>df2 = pd. read_csv<\/span> (' my_data.csv<\/span> ')\n\n#view DataFrame\n<\/span>print<\/span> (df2)\n\n   Unnamed: 0 team points rebounds\n0 0 A 4 12\n1 1 B 4 7\n2 2 C 6 8\n3 3 D 8 8\n4 4 E 9 5\n5 5 F 5 11\n<\/strong><\/pre>\n
 Untuk menghapus kolom yang berisi \u201cTanpa Nama\u201d pada namanya, kita dapat menggunakan sintaks berikut:<\/span><\/p>\n
 #drop any column that contains \"Unnamed\" in column name\n<\/span>df2 = df2. loc<\/span> [:, ~df2. columns<\/span> . str<\/span> . contains<\/span> (' ^Unnamed<\/span> ')]\n\n#view updated DataFrame\n<\/span>print<\/span> (df2)\n\n  team points rebounds\n0 to 4 12\n1 B 4 7\n2 C 6 8\n3 D 8 8\n4 E 9 5\n5 F 5 11\n<\/strong><\/pre>\n
 Perhatikan bahwa kolom “Tanpa Nama: 0” telah dihapus dari DataFrame.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di panda:<\/span><\/p>\n
Cara menghapus baris pertama di Pandas DataFrame<\/a>
Cara menghapus kolom pertama di Pandas DataFrame<\/a>
 Cara menghapus kolom duplikat di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan dua metode berikut untuk menghapus kolom di pandas DataFrame yang berisi “Tanpa Nama” di nama kolom: Metode 1: Hapus Kolom Tanpa Nama Saat Mengimpor Data df = pd. read_csv (‘ my_data.csv ‘, index_col= 0 ) Metode 2: Hapus Kolom Tanpa Nama Setelah Mengimpor Data df = df. loc [:, ~df. columns . […]<\/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":"\nCara menghapus kolom tanpa nama di Pandas DataFrame \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghapus kolom tanpa nama di pandas DataFrame, termasuk contohnya.\" \/>\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\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menghapus kolom tanpa nama di Pandas DataFrame \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghapus kolom tanpa nama di pandas DataFrame, termasuk contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T02:17:45+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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/\",\"url\":\"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/\",\"name\":\"Cara menghapus kolom tanpa nama di Pandas DataFrame \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T02:17:45+00:00\",\"dateModified\":\"2023-07-19T02:17:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghapus kolom tanpa nama di pandas DataFrame, termasuk contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/jatuhkan-kolom-panda-yang-tidak-disebutkan-namanya\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghapus kolom tanpa nama di pandas dataframe\"}]},{\"@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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