{"id":175111,"date":"2022-04-09T05:02:49","date_gmt":"2022-04-08T21:02:49","guid":{"rendered":"http:\/\/www.idc.net\/help\/175111\/"},"modified":"2022-04-09T05:02:49","modified_gmt":"2022-04-08T21:02:49","slug":"%e5%90%8e%e6%b5%aa%e4%ba%91python%e6%95%99%e7%a8%8b%ef%bc%9apython-try-except%e6%8d%95%e8%8e%b7%e5%bc%82%e5%b8%b8%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/175111\/","title":{"rendered":"\u540e\u6d6a\u4e91Python\u6559\u7a0b\uff1apython try-except\u6355\u83b7\u5f02\u5e38\u7684\u65b9\u6cd5"},"content":{"rendered":"

<\/p>\n

\u6267\u884c\u8fc7\u7a0b<\/strong><\/p>\n

1\u3001\u662f\u4ecetry\u4e0b\u7684\u4ee3\u7801\u57571\u5f00\u59cb\u6267\u884c\u3002<\/p>\n

2\u3001\u5982\u679c\u6709\u5f02\u5e38\u629b\u51fa\uff0c\u5f02\u5e38\u5c06\u88ab\u6355\u83b7\uff0c\u76f4\u63a5\u8df3\u8f6c\u5e76\u6267\u884cexcept\u4e0b\u7684\u4ee3\u7801\u57572\u3002\u3001\u5982\u679c\u4ee3\u7801\u57571\u4e00\u5207\u6b63\u5e38\uff0c\u6ca1\u6709\u5f02\u5e38\u629b\u51fa\uff0c\u4ee3\u7801\u57572\u5c31\u4e0d\u4f1a\u6267\u884c\u3002<\/p>\n

\u4e5f\u5c31\u662f\u8bf4\uff0c\u4ee3\u7801\u57571\u662f\u6211\u4eec\u5e0c\u671b\u6b63\u5e38\u8fd0\u884c\u7684\u4ee3\u7801\uff0c\u4ee3\u7801\u57572\u662f\u5728\u9519\u8bef\u53d1\u751f\u65f6\u5904\u7406\u9519\u8bef\u7684\u4ee3\u7801\u3002<\/p>\n

\u5b9e\u4f8b<\/strong><\/p>\n

>>> try:\n\u2026      fruit = [\u2018apple\u2019, \u2018banana\u2019][2]\n\u2026      print(fruit)\n\u2026 except:\n\u2026      print(\u2018\u5217\u8868\u7d22\u5f15\u8d8a\u754c\u5566\u2019)\n\u2026\n\u5217\u8868\u7d22\u5f15\u8d8a\u754c\u5566<\/pre>\n
\u4ee5\u4e0a\u5c31\u662fpython try-except\u6355\u83b7\u5f02\u5e38\u7684\u65b9\u6cd5\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002\u66f4\u591a\u7f16\u7a0b\u57fa\u7840\u77e5\u8bc6\u5b66\u4e60\uff1a<\/span>python\u5b66\u4e60\u7f51<\/span>
<\/strong><\/p>\n
\u672c\u6587\u6559\u7a0b\u64cd\u4f5c\u73af\u5883\uff1awindows7\u7cfb\u7edf\u3001Python 3.9.1\uff0cDELL G3\u7535\u8111\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
\u6267\u884c\u8fc7\u7a0b 1\u3001\u662f\u4ecetry\u4e0b\u7684\u4ee3\u7801\u57571\u5f00\u59cb\u6267\u884c\u3002 2\u3001\u5982\u679c\u6709\u5f02\u5e38\u629b\u51fa\uff0c\u5f02\u5e38\u5c06\u88ab\u6355\u83b7\uff0c\u76f4\u63a5\u8df3\u8f6c\u5e76\u6267\u884cexcept\u4e0b […]<\/p>\n","protected":false},"author":1,"featured_media":175112,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182397],"tags":[],"class_list":["post-175111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/175111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=175111"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/175111\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/175112"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=175111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=175111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=175111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}