{"id":350,"date":"2017-08-24T12:33:46","date_gmt":"2017-08-24T04:33:46","guid":{"rendered":"http:\/\/www.tastestars.com\/?p=350"},"modified":"2017-08-24T12:33:46","modified_gmt":"2017-08-24T04:33:46","slug":"1-7","status":"publish","type":"post","link":"https:\/\/tastestars.com\/index.php\/2017\/08\/24\/1-7\/","title":{"rendered":"python\u5199\u5165csv\u6709\u591a\u4f59\u7a7a\u884c\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

\u5229\u7528python\u628a\u6570\u7ec4\u4e2d\u7684\u5185\u5bb9\u5199\u5230csv\u4e2d\uff0c\u53d1\u73b0\u6bcf\u884c\u4e2d\u95f4\u90fd\u6709\u4e00\u4e2a\u591a\u4f59\u7684\u7a7a\u884c\u3002\u800c\u8f93\u51fa\u4e3atxt\u683c\u5f0f\u5c31\u4e0d\u4f1a\u3002<\/p>\n

csvfile = open('ho.csv', 'a')\r\nwriter = csv.writer(csvfile,dialect='excel')\r\nwriter.writerow(['1', '2', '3','4','5'])\r\ndata = [\r\n   [3,3,2],[4,4,2],[1,1,0],[2,2,2],[1,1,1]\r\n]\r\nwriter.writerows(data)\r\n\r\ncsvfile.close()<\/pre>\n
\"\"<\/p>\n
\u7f51\u4e0a\u6709\u89e3\u51b3\u65b9\u6848\u6570\u8bf4\u662f\u5c06\u6253\u5f00\u65b9\u5f0f\u9009\u62e9\u4e3a\u4e8c\u8fdb\u5236\u65b9\u5f0f\u3002\u5982\u5c06\u2018a\u2019\u6539\u4e3a\u2018ab\u2019,\u5c06\u2018w\u2019\u6539\u4e3a’wb’<\/p>\n
csvfile = open('ho.csv', 'ab')\r\nwriter = csv.writer(csvfile,dialect='excel')\r\nwriter.writerow(['1', '2', '3','4','5'])\r\ndata = [\r\n   [3,3,2],[4,4,2],[1,1,0],[2,2,2],[1,1,1]\r\n]\r\nwriter.writerows(data)\r\n\r\ncsvfile.close()<\/pre>\n
\u4f46\u662f\u6211\u51fa\u73b0\u7f16\u8bd1\u9519\u8bef\uff1a
\nTypeError: a bytes-like object is required, not ‘str’  <\/p>\n
\u6700\u7ec8\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5728open()\u51fd\u6570\u4e2d\u52a0\u5165\u53c2\u6570lineterminator=’\\n’
\n\u8fd9\u6837\u5199\u5165\u5c31OK\u5566 \u256e(\u256f\u25bd\u2570)\u256d <\/p>\n
csvfile = open('ho.csv', 'a')\r\nwriter = csv.writer(csvfile,dialect='excel',lineterminator='\\n')\r\nwriter.writerow(['1', '2', '3','4','5'])\r\ndata = [\r\n   [3,3,2],[4,4,2],[1,1,0],[2,2,2],[1,1,1]\r\n]\r\nwriter.writerows(data)\r\n\r\ncsvfile.close()<\/pre>\n
\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5229\u7528python\u628a\u6570\u7ec4\u4e2d\u7684\u5185\u5bb9\u5199\u5230csv\u4e2d\uff0c\u53d1\u73b0\u6bcf\u884c\u4e2d\u95f4\u90fd\u6709\u4e00\u4e2a\u591a\u4f59\u7684\u7a7a\u884c\u3002\u800c\u8f93\u51fa\u4e3atxt\u683c\u5f0f\u5c31\u4e0d\u4f1a\u3002 csv […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[68,6,7],"class_list":["post-350","post","type-post","status-publish","format-standard","hentry","category-python","tag-csv","tag-python","tag-7"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9Hs6X-5E","_links":{"self":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts\/350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/comments?post=350"}],"version-history":[{"count":1,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts\/350\/revisions"}],"predecessor-version":[{"id":353,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts\/350\/revisions\/353"}],"wp:attachment":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/media?parent=350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/categories?post=350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/tags?post=350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}