{"id":3332,"date":"2023-05-04T22:06:52","date_gmt":"2023-05-04T14:06:52","guid":{"rendered":"http:\/\/192.168.31.200\/?p=3332"},"modified":"2023-05-04T22:06:54","modified_gmt":"2023-05-04T14:06:54","slug":"python%e6%96%87%e4%bb%b6%e8%af%bb%e5%86%99%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"http:\/\/qbtobjow.ipyingshe.net:5347\/?p=3332","title":{"rendered":"Python\u6587\u4ef6\u8bfb\u5199\u64cd\u4f5c"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\u4f60\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684csv\u6a21\u5757\u6765\u8bfb\u5199csv\u6587\u4ef6\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u59d3\u540d\u6027\u522b\uff0c\u5e74\u9f84\uff0c\u4f4f\u5740\u5b66\u751f\u8868\u683c\uff08.csv\u6587\u4ef6\uff09\u5e76\u5b8c\u6210\u5bf9\u8be5\u6587\u4ef6\u7684\u8bfb\u5199\u64cd\u4f5c\uff1a\r\n\r\n```python\r\nimport csv\r\n\r\nheader = &#91;'\u59d3\u540d', '\u6027\u522b', '\u5e74\u9f84', '\u4f4f\u5740']\r\nrows = &#91;\r\n    &#91;'\u5f20\u4e09', '\u7537', 18, '\u5317\u4eac\u5e02'],\r\n    &#91;'\u674e\u56db', '\u5973', 19, '\u4e0a\u6d77\u5e02'],\r\n    &#91;'\u738b\u4e94', '\u7537', 20, '\u5e7f\u5dde\u5e02'],\r\n    &#91;'\u8d75\u516d', '\u5973', 21, '\u6df1\u5733\u5e02']\r\n]\r\n\r\nfilename = \"students.csv\"\r\n\r\n# \u5199\u5165csv\u6587\u4ef6\r\nwith open(filename, mode='w', newline='') as file:\r\n    writer = csv.writer(file)\r\n    writer.writerow(header)\r\n    writer.writerows(rows)\r\n\r\n# \u8bfb\u53d6csv\u6587\u4ef6\r\nwith open(filename, mode='r') as file:\r\n    reader = csv.reader(file)\r\n    for row in reader:\r\n        print(row)\r\n```\r\n\r\n\u8fd9\u4e2a\u4ee3\u7801\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a`students.csv`\u7684\u6587\u4ef6\uff0c\u5e76\u5c06\u8868\u683c\u5199\u5165\u8be5\u6587\u4ef6\u3002\u7136\u540e\uff0c\u5b83\u4f1a\u8bfb\u53d6\u8be5\u6587\u4ef6\u5e76\u5c06\u5176\u5185\u5bb9\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e0a\u3002\r\n\r\n\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fee\u6539\u8868\u683c\u7684\u5185\u5bb9\u548c\u683c\u5f0f\u3002\u5982\u679c\u4f60\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8ecsv\u6a21\u5757\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u67e5\u770b\u8fd9\u4e2a&#91;\u94fe\u63a5](http:\/\/c.biancheng.net\/python_spider\/csv-module.html)\u3002\r\n\r\n\u6e90: \u4e0e\u5fc5\u5e94\u7684\u5bf9\u8bdd\uff0c 2023\/5\/4\r\n(1) Python csv\u6a21\u5757\uff08\u8bfb\u5199\u6587\u4ef6\uff09 - C\u8bed\u8a00\u4e2d\u6587\u7f51. http:\/\/c.biancheng.net\/python_spider\/csv-module.html.\r\n(2) Python\u8bfb\u5199CSV\u6587\u4ef6\uff08\u4e00\uff09\u6253\u5f00CSV\u6587\u4ef6 - \u77e5\u4e4e - \u77e5\u4e4e\u4e13\u680f. https:\/\/zhuanlan.zhihu.com\/p\/401458716.\r\n(3) python\u5bf9csv\u6587\u4ef6\u7684\u8bfb\u5199_python\u8bfb\u5199csv_AI_Frank\u7684\u535a\u5ba2-CSDN\u535a\u5ba2. https:\/\/blog.csdn.net\/qq_30653631\/article\/details\/90544662.\r\n(4) python - csv \u6587\u4ef6\u8bfb\u53d6\u3001\u5904\u7406\u3001\u5199\u5165 - CSDN\u535a\u5ba2. https:\/\/blog.csdn.net\/weixin_46124984\/article\/details\/124655560.\r\n(5) \u4f7f\u7528Pandas\u5728Python\u4e2d\u8bfb\u53d6\u548c\u5199\u5165CSV\u6587\u4ef6 - \u77e5\u4e4e - \u77e5\u4e4e\u4e13\u680f. https:\/\/zhuanlan.zhihu.com\/p\/339383450.<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-3332","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/3332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3332"}],"version-history":[{"count":1,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/3332\/revisions"}],"predecessor-version":[{"id":3333,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/3332\/revisions\/3333"}],"wp:attachment":[{"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3332"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/qbtobjow.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}