{"id":21075,"date":"2024-03-15T21:27:51","date_gmt":"2024-03-15T21:27:51","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/"},"modified":"2024-03-21T19:37:17","modified_gmt":"2024-03-21T19:37:17","slug":"how-to-read-file-data-into-a-list-in-python","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/","title":{"rendered":"How to read file data into a list in Python?"},"content":{"rendered":"<p>You can use the `readlines()` method in Python to read data from a file line by line into a list.<\/p>\n<p>The following is an example code:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\"># \u6253\u5f00\u6587\u4ef6<\/span>\r\nfile = <span class=\"hljs-built_in\">open<\/span>(<span class=\"hljs-string\">'data.txt'<\/span>, <span class=\"hljs-string\">'r'<\/span>)\r\n\r\n<span class=\"hljs-comment\"># \u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u6570\u636e\u5e76\u5b58\u5165\u5217\u8868<\/span>\r\ndata = file.readlines()\r\n\r\n<span class=\"hljs-comment\"># \u5173\u95ed\u6587\u4ef6<\/span>\r\nfile.close()\r\n\r\n<span class=\"hljs-comment\"># \u6253\u5370\u5217\u8868\u6570\u636e<\/span>\r\n<span class=\"hljs-built_in\">print<\/span>(data)\r\n<\/code><\/pre>\n<p>In the above code, data.txt is the file name to be read. The readlines() method reads each line of data from the file into a list called data. Finally, the data in the list is printed using the print() function.<\/p>\n<p>Note: The readlines() method will include the newline characters at the end of each line in the list. If you do not need these newline characters, you can use the strip() method to remove them, for example: data = [line.strip() for line in data].<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You can use the `readlines()` method in Python to read data from a file line by line into a list. The following is an example code: # \u6253\u5f00\u6587\u4ef6 file = open(&#8216;data.txt&#8217;, &#8216;r&#8217;) # \u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u6570\u636e\u5e76\u5b58\u5165\u5217\u8868 data = file.readlines() # \u5173\u95ed\u6587\u4ef6 file.close() # \u6253\u5370\u5217\u8868\u6570\u636e print(data) In the above code, data.txt is the file name to be read. [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-21075","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to read file data into a list in Python? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to read file data into a list in Python?\" \/>\n<meta property=\"og:description\" content=\"You can use the `readlines()` method in Python to read data from a file line by line into a list. The following is an example code: # \u6253\u5f00\u6587\u4ef6 file = open(&#039;data.txt&#039;, &#039;r&#039;) # \u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u6570\u636e\u5e76\u5b58\u5165\u5217\u8868 data = file.readlines() # \u5173\u95ed\u6587\u4ef6 file.close() # \u6253\u5370\u5217\u8868\u6570\u636e print(data) In the above code, data.txt is the file name to be read. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-15T21:27:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T19:37:17+00:00\" \/>\n<meta name=\"author\" content=\"Jackson Davis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jackson Davis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/\"},\"author\":{\"name\":\"Jackson Davis\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/55a10b8b0457c35884c25677889ad350\"},\"headline\":\"How to read file data into a list in Python?\",\"datePublished\":\"2024-03-15T21:27:51+00:00\",\"dateModified\":\"2024-03-21T19:37:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/\"},\"wordCount\":121,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/\",\"name\":\"How to read file data into a list in Python? 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- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/blog\/how-to-read-file-data-into-a-list-in-python\/","og_locale":"en_US","og_type":"article","og_title":"How to read file data into a list in Python?","og_description":"You can use the `readlines()` method in Python to read data from a file line by line into a list. The following is an example code: # \u6253\u5f00\u6587\u4ef6 file = open('data.txt', 'r') # \u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u6570\u636e\u5e76\u5b58\u5165\u5217\u8868 data = file.readlines() # \u5173\u95ed\u6587\u4ef6 file.close() # \u6253\u5370\u5217\u8868\u6570\u636e print(data) In the above code, data.txt is the file name to be read. 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