{"id":12920,"date":"2023-04-11T09:41:28","date_gmt":"2023-04-11T01:41:28","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=12920"},"modified":"2024-07-15T17:09:27","modified_gmt":"2024-07-15T09:09:27","slug":"csv","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2023\/04\/11\/csv\/","title":{"rendered":"Go\u8bed\u8a00\u5904\u7406csv\u6587\u4ef6\u6570\u636e"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Go\u81ea\u5e26\u7684\u5e93\u6587\u4ef6encoding\/csv \u53ef\u4ee5\u7528\u6765\u89e3\u6790 csv \u6587\u4ef6\uff0c\u672c\u4f8b\u5b50\u5c06\u6f14\u793a\u901a\u8fc7\u6807\u51c6\u5e93\u6587\u4ef6\u4ee5\u53ca\u6570\u636e\u5e27\u4e24\u79cd\u65b9\u5f0f\u89e3\u6790csv\u6587\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u3001\u901a\u8fc7\u6807\u51c6\u5e93\u6587\u4ef6encoding\/csv<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u9996\u5148\u6211\u4eec\u5236\u4f5c\u4e00\u4e2acsv\u6587\u4ef6\uff0c\u6b64\u6587\u4ef6\u5b57\u6bb5\u4e4b\u95f4\u901a\u8fc7\u9017\u53f7\u5206\u9694\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"121\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7-2.png\" alt=\"\" class=\"wp-image-12922\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7-2.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7-2-300x51.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/7-2-600x102.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5b9a\u4e49go\u6587\u4ef6\uff0c\u6253\u5f00csv\u6587\u4ef6\u5e76\u8bfb\u53d6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"529\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-2.png\" alt=\"\" class=\"wp-image-12923\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-2.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-2-300x224.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/8-2-600x448.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7Open()\u6253\u5f00\u6587\u4ef6\uff0c\u8fd4\u56deos\u5e93\u7684File\u7ed3\u6784\u4f53\uff0c\u6b64\u7ed3\u6784\u4f53\u5b9e\u73b0\u4e86io.Reader\u63a5\u53e3\uff0c\u6ce8\u610fOpen()\u9700\u8981\u5173\u95ed<\/li>\n\n\n\n<li>\u901a\u8fc7csv\u5e93\u7684NewReader()\u8bfb\u53d6\u6253\u5f00\u540e\u7684\u6587\u4ef6\uff0c\u8fd4\u56decsv\u5e93\u7684Reader\u7ed3\u6784\u4f53\u6307\u9488,NewReader\u53c2\u6570\u4e3aio.Reader\u63a5\u53e3\uff0cFile\u4e5f\u5b9e\u73b0\u4e86\u6b64\u63a5\u53e3\uff0c\u56e0\u6b64 f \u53ef\u4ee5\u76f4\u63a5\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012<\/li>\n\n\n\n<li>\u901a\u8fc7for\u65e0\u9650\u5faa\u73af\u4ee5\u53caReader\u7ed3\u6784\u4f53\u7684Read()\u65b9\u6cd5\u8bfb\u53d6\u5185\u5bb9\uff0c\u8fd4\u56de\u5b57\u7b26\u4e32\u5207\u7247<\/li>\n\n\n\n<li>io.EOF\uff1a\u6570\u636e\u8bfb\u53d6\u7ed3\u675f\u540e\u4f1a\u8fd4\u56deEOF\uff0c\u56e0\u6b64\u5224\u65aderr\u7b49\u4e8eio.EOF\u65f6\u6b64\u65f6\u8868\u793a\u6570\u636e\u5df2\u7ecf\u8bfb\u53d6\u5b8c\u6bd5<\/li>\n\n\n\n<li>\u6700\u540e\u5c06\u8bfb\u53d6\u7684\u6570\u636e\u6dfb\u52a0\u5230\u5b9a\u4e49\u7684\u4e8c\u7ef4\u5207\u7247\u4e2d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9664\u4e86\u4e0a\u9762Read()\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u901a\u8fc7ReadAll()\u65b9\u6cd5\u76f4\u63a5\u8fd4\u56de\u4e8c\u7ef4\u5207\u7247\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"477\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-2.png\" alt=\"\" class=\"wp-image-12927\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-2.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-2-300x202.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/9-2-600x404.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u6253\u5370\u7ed3\u679c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"86\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-3.png\" alt=\"\" class=\"wp-image-12928\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-3.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-3-300x36.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/10-3-600x73.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u5982\u679ccsv\u6587\u4ef6\u4e0d\u662f\u4ee5\u9017\u53f7\u5206\u9694\u6216\u8005\u6587\u4ef6\u4e2d\u5305\u542b\u6ce8\u91ca\u7684\u884c\uff0c\u6b64\u65f6\u53ef\u4ee5\u4f7f\u7528csv.Reader.Comma\u548ccsv.Reader.Comment\u6765\u5904\u7406<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5411csv\u4e2d\u5199\u5165\u6587\u4ef6<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u9996\u5148\u67e5\u770bcsv\u6587\u4ef6\u5185\u5bb9\uff0c\u6ce8\u610f\u5728\u5c06\u6b64csv\u6587\u4ef6\u4e0a\u4f20\u5230Linux\u4e4b\u524d\u786e\u8ba4\u597d\u7f16\u7801\u4e3autf-8\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"429\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-7.jpg\" alt=\"\" class=\"wp-image-17442\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-7.jpg 690w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-7-300x187.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-7-600x373.jpg 600w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u83b7\u53d6\u6bcf\u884c\u7684\u65e5\u671f\u6570\u636e\u7684\u5e74\u4efd\u5dee\u503c\uff0c\u653e\u5728\u884c\u540e\uff0c\u5e76\u8f93\u51fa\u5230\u65b0\u6587\u4ef6\u4e2d\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\r\n\r\nimport (\r\n\t\"encoding\/csv\"\r\n\t\"io\"\r\n\t\"log\"\r\n\t\"os\"\r\n\t\"strconv\"\r\n\t\"strings\"\r\n)\r\n\r\nfunc main() {\r\n\tf, err := os.Open(\".\/test.csv\")\r\n\tif err != nil {\r\n\t\tlog.Fatal(err)\r\n\t}\r\n\tdefer f.Close()\r\n\trd := csv.NewReader(f)\r\n\tvar res &#91;]&#91;]string\r\n\tfor {\r\n\t\trs, err := rd.Read() \/\/\u8bfb\u53d6\u7ed3\u679c\u4e3a\u5207\u7247\r\n\t\tif err == io.EOF {\r\n\t\t\tbreak\r\n\t\t}\r\n\t\tres = append(res, rs) \/\/\u5c06\u5207\u7247\u6dfb\u52a0\u5230\u4e8c\u4f4d\u5207\u7247\u4e2d\r\n\t}\r\n\tfor _, v := range res {\r\n\t\t\/\/\u83b7\u53d6\u5e74\u4efd\r\n\t\ti, err := strconv.Atoi(strings.Split(v&#91;1], \"\/\")&#91;0])\r\n\t\tif err != nil {\r\n\t\t\tlog.Fatal(err)\r\n\t\t}\r\n\t\tj, err := strconv.Atoi(strings.Split(v&#91;0], \"\/\")&#91;0])\r\n\t\tif err != nil {\r\n\t\t\tlog.Fatal(err)\r\n\t\t}\r\n\t\tii := i - j                     \/\/\u5e74\u4efd\u76f8\u51cf\r\n\t\tv = append(v, strconv.Itoa(ii)) \/\/\u8ffd\u52a0\u5230\u5207\u7247v\u7684\u540e\u9762\r\n\t\tf1, err := os.OpenFile(\".\/res.csv\", os.O_CREATE|os.O_RDWR|os.O_APPEND, 0666)\r\n\t\tif err != nil {\r\n\t\t\tlog.Fatal(err)\r\n\t\t}\r\n\t\twr := csv.NewWriter(f1) \/\/\u521b\u5efa\u5199\u5bf9\u8c61\r\n\t\terr = wr.Write(v)       \/\/\u8c03\u7528\u5199\u65b9\u6cd5,\u53c2\u6570\u4e3a\u5b57\u7b26\u4e32\u5207\u7247\r\n\t\tif err != nil {\r\n\t\t\tlog.Fatal(err)\r\n\t\t}\r\n\t\twr.Flush() \/\/\u6700\u540e\u4ece\u7f13\u5b58\u533a\u5199\u5165\u5230\u6587\u4ef6\u4e2d\r\n\t\tdefer f1.Close()\r\n\t}\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u540e\u7684\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"689\" height=\"386\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-6.jpg\" alt=\"\" class=\"wp-image-17444\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-6.jpg 689w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-6-300x168.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-6-600x336.jpg 600w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u5904\u7406\u975e\u9884\u671f\u7684\u57df<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u65f6\u5019\u7684csv\u6587\u4ef6\u5e76\u4e0d\u90fd\u662f\u50cf\u4e0a\u9762\u7684\u90a3\u6837\u6574\u6d01\u5e72\u51c0\uff0c\u53ef\u80fd\u5f88\u4e71\uff0c\u6b64\u65f6\u53ef\u4ee5\u901a\u8fc7reader.FieldsPerRecord\u6765\u5904\u7406\uff0cFieldsPerRecord\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>FieldsPerRecord\u662f\u6bcf\u4e2a\u8bb0\u5f55(\u884c)\u6240\u9700\u7684\u5b57\u6bb5\u6570\u3002\n\u5982\u679cFieldsPerRecord\u4e3a\u6b63\uff0c\u5219Read\u8981\u6c42\u6bcf\u4e2a\u8bb0\u5f55\u5177\u6709\u7ed9\u5b9a\u6570\u91cf\u7684\u5b57\u6bb5\u3002\n\u5982\u679cFieldsPerRecord\u4e3a0\uff0cRead\u5c06\u5176\u8bbe\u7f6e\u4e3a\u7b2c\u4e00\u6761\u8bb0\u5f55\u4e2d\u7684\u5b57\u6bb5\u6570\uff0c\u4ee5\u4fbf\u5c06\u6765\u7684\u8bb0\u5f55\u5fc5\u987b\u5177\u6709\u76f8\u540c\u7684\u5b57\u6bb5\u8ba1\u6570\u3002\n\u5982\u679cFieldsPerRecord\u4e3a\u8d1f\u6570\uff0c\u5219\u4e0d\u8fdb\u884c\u68c0\u67e5\u5236\u4f5c\u548c\u8bb0\u5f55\u53ef\u80fd\u6709\u53ef\u53d8\u6570\u91cf\u7684\u5b57\u6bb5<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4fee\u6539\u4e0a\u8ff0\u7684csv\u6587\u4ef6\uff0c\u65b0\u589e4\u30015\u5b57\u6bb5\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"114\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11-1.png\" alt=\"\" class=\"wp-image-12930\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11-1.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11-1-300x48.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/11-1-600x97.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ca1\u6709\u6dfb\u52a04\u30015\u4e4b\u524d\uff0c\u6bcf\u4e2a\u57df\u5b57\u6bb5\u6570\u4e3a8\u4e2a\uff0c\u73b0\u5728\u7b2c\u4e09\u884c\u5b57\u6bb5\u6570\u4e3a10\u4e2a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u6b21\u6267\u884c\u4e0a\u9762\u7684go\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u62a5\u9519\u4e86\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"81\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12-1.png\" alt=\"\" class=\"wp-image-12933\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12-1.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12-1-300x34.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/12-1-600x69.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9488\u5bf9\u4e0a\u8ff0\u9519\u8bef\uff0c\u6709\u4e24\u79cd\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u79cd\uff0c\u8bbe\u7f6eFieldsPerRecord\u7684\u503c\u4e3a\u8d1f\u6570\uff0c\u4e0d\u8fdb\u884c\u68c0\u67e5\u548c\u8bb0\u5f55\u5b57\u6bb5\u6570\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"488\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13-1.png\" alt=\"\" class=\"wp-image-12935\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13-1.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13-1-300x207.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/13-1-600x414.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"79\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/14-1.png\" alt=\"\" class=\"wp-image-12937\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/14-1.png 710w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/14-1-300x33.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/14-1-600x67.png 600w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u79cd\uff0c\u8bbe\u7f6e\u57df\u5b57\u6bb5FieldsPerRecord\u6570\u91cf\u4e3a8\uff0c\u5e76\u83b7\u53d6\u7b26\u5408\u6761\u4ef6\u7684\u8bb0\u5f55\u6570\uff0c\u5176\u4f59\u7684\u6392\u9664\u6389\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"639\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15-1.png\" alt=\"\" class=\"wp-image-12939\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15-1.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15-1-300x271.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/15-1-600x542.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff0c\u5df2\u83b7\u53d6\u5230\u7b26\u5408\u8981\u6c42\u7684\u6570\u636e\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"80\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16-1.png\" alt=\"\" class=\"wp-image-12941\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16-1.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16-1-300x34.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/16-1-600x68.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u5982\u679c\u8bbe\u7f6eFieldsPerRecord\u4e3a10\uff0c\u5c06\u83b7\u53d6\u7b2c\u4e09\u6761\u6570\u636e\uff0c\u524d\u4e24\u6761\u88ab\u5e9f\u5f03<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e8c\u3001\u901a\u8fc7\u6570\u636e\u5e27\u64cd\u4f5cCSV\u6570\u636e<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u590d\u6742\u7684CSV\u6587\u4ef6\uff0c\u901a\u8fc7\u6807\u51c6\u5e93<strong>encoding\/csv<\/strong>\u5904\u7406\u53ef\u80fd\u4f1a\u5f88\u9ebb\u70e6\u5e76\u4e14\u6548\u679c\u672a\u5fc5\u5f88\u597d\uff0c\u6b64\u65f6\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u5e27\u6765\u64cd\u4f5c\uff0c\u672c\u4f8b\u5b50\u6f14\u793a\u7684\u76f8\u5173\u6570\u636e\u5e27\u7a0b\u5e8f\u5305\u4e3adataframe\uff0c\u5730\u5740\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;github.com\/go-gota\/gota\nhttps:\/\/pkg.go.dev\/github.com\/kniren\/gota\/dataframe#DataFrame<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u5b9a\u4e49csv\u6587\u4ef6\uff0c\u5305\u542b\u5217\u540d\u548c\u5b57\u6bb5\u540d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"132\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18-3.png\" alt=\"\" class=\"wp-image-12961\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18-3.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18-3-300x56.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/18-3-600x112.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u901a\u8fc7dataframe\u6765\u8fc7\u6ee4\u51faIP\u4e3a192.168.1.1\u7684\u884c\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"575\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/19.png\" alt=\"\" class=\"wp-image-12962\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/19.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/19-300x243.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/19-600x487.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"158\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/20.png\" alt=\"\" class=\"wp-image-12964\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/20.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/20-300x67.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/20-600x134.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u56fe\u4e2d\u7684Filter()\u65b9\u6cd5\u662f\u53ef\u4ee5\u6dfb\u52a0\u591a\u4e2aF\u7ed3\u6784\u4f53\u53c2\u6570\u7684\uff0c\u5982\u679c\u8981\u5339\u914d\u591a\u4e2a\u5b57\u6bb5\uff0c\u53ef\u5199\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"624\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/23.png\" alt=\"\" class=\"wp-image-12970\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/23.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/23-300x264.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/23-600x529.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"176\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/24.png\" alt=\"\" class=\"wp-image-12971\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/24.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/24-300x75.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/24-600x149.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u901a\u8fc7dataframe\u8fc7\u6ee4\u51faIP\u4e3a192.168.1.1\u7684IP\u3001use\u3001remarks\u5b57\u6bb5\uff0c\u901a\u8fc7Select()\u65b9\u6cd5\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"527\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/21.png\" alt=\"\" class=\"wp-image-12967\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/21.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/21-300x224.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/21-600x447.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"153\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/22.png\" alt=\"\" class=\"wp-image-12969\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/22.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/22-300x65.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/22-600x130.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Select()\u65b9\u6cd5\u7684\u53ea\u6709\u4e00\u4e2a\u53c2\u6570\uff0c\u4e3a\u4e00\u4e2a\u7a7a\u63a5\u53e3\uff0c\u53ef\u4ee5\u63a5\u53d7\u4efb\u610f\u7c7b\u578b\u7684\u53c2\u6570\uff0c\u56e0\u6b64\u5982\u679c\u8981\u5339\u914d\u591a\u4e2a\u5b57\u6bb5\u53ea\u80fd\u901a\u8fc7\u5207\u7247\u65b9\u5f0f\u5b9e\u73b0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u66f4\u65b0\u6587\u4ef6\u7684\u7b2c3\u548c\u7b2c4\u884c\u6570\u636e\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"539\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/25.png\" alt=\"\" class=\"wp-image-12974\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/25.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/25-300x229.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/25-600x458.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"206\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/26.png\" alt=\"\" class=\"wp-image-12975\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/26.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/26-300x87.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/04\/26-600x175.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u6b64\u6570\u636e\u662f\u8bfb\u53d6\u540e\u66f4\u65b0\u7684\uff0c\u6e90\u6587\u4ef6\u5185\u5bb9\u6ca1\u53d8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u591a\u7528\u6cd5\u81ea\u884c\u53c2\u8003\u6587\u6863\u5b9e\u73b0\uff01\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go\u81ea\u5e26\u7684\u5e93\u6587\u4ef6encoding\/csv \u53ef\u4ee5\u7528\u6765\u89e3\u6790 csv \u6587\u4ef6\uff0c\u672c\u4f8b\u5b50\u5c06\u6f14\u793a\u901a\u8fc7\u6807\u51c6\u5e93\u6587\u4ef6\u4ee5\u53ca\u6570\u636e\u5e27\u4e24\u79cd [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12921,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111,23],"tags":[],"class_list":["post-12920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","category-rong"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/12920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=12920"}],"version-history":[{"count":25,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/12920\/revisions"}],"predecessor-version":[{"id":17445,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/12920\/revisions\/17445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/12921"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=12920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=12920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=12920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}