{"id":3576,"date":"2025-05-30T15:09:38","date_gmt":"2025-06-04T07:50:38","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3576"},"modified":"2025-06-04T15:09:38","modified_gmt":"2025-06-04T07:50:38","slug":"%e4%ba%86%e8%a7%a3python%e4%b8%addeprecationwarning%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e9%87%8d%e8%a6%81%e6%80%a7","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3python%e4%b8%addeprecationwarning%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e9%87%8d%e8%a6%81%e6%80%a7\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Python\u4e2d\u7684DeprecationWarning\uff1a\u529f\u80fd\u3001\u7528\u9014\u53ca\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

“`html
\n<\/p>\n

\u6df1\u5165\u4e86\u89e3Python\u4e2d\u7684DeprecationWarning\uff1a\u529f\u80fd\u3001\u7528\u9014\u53ca\u6700\u4f73\u5be6\u8e10<\/h1>\n

\u5728Python\u7684\u958b\u767c\u4e2d\uff0c\u5e38\u5e38\u6703\u9047\u5230\u5404\u7a2e\u8b66\u544a\uff0c\u9019\u4e9b\u8b66\u544a\u6709\u52a9\u65bc\u958b\u767c\u8005\u8b58\u5225\u6f5b\u5728\u554f\u984c\u3002\u4eca\u5929\uff0c\u6211\u5011\u5c07\u91cd\u9ede\u8a0e\u8ad6**DeprecationWarning**\uff0c\u9019\u662fPython\u4e2d\u7684\u4e00\u7a2e\u7279\u5225\u8b66\u544a\uff0c\u7528\u65bc\u63d0\u9192\u958b\u767c\u8005\u67d0\u4e9b\u529f\u80fd\u5df2\u7d93\u4e0d\u5efa\u8b70\u4f7f\u7528\uff0c\u4e26\u53ef\u80fd\u5728\u672a\u4f86\u7248\u672c\u4e2d\u88ab\u79fb\u9664\u3002<\/p>\n

\u4ec0\u9ebc\u662fDeprecationWarning\uff1f<\/h2>\n

**DeprecationWarning**\u662f\u4e00\u7a2e\u8b66\u544a\uff0c\u65e8\u5728\u901a\u77e5\u958b\u767c\u8005\u67d0\u4e9b\u529f\u80fd\u6216\u8a9e\u6cd5\u5728\u672a\u4f86\u7684Python\u7248\u672c\u4e2d\u5c07\u4e0d\u518d\u652f\u6301\u3002\u9019\u610f\u5473\u8457\u9019\u4e9b\u529f\u80fd\u53ef\u80fd\u6703\u88ab\u79fb\u9664\uff0c\u958b\u767c\u8005\u61c9\u8a72\u8003\u616e\u4f7f\u7528\u66f4\u65b0\u7684\u66ff\u4ee3\u65b9\u6848\u3002<\/p>\n

\u9019\u4e9b\u8b66\u544a\u901a\u5e38\u51fa\u73fe\u5728\u958b\u767c\u904e\u7a0b\u4e2d\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u53ca\u65e9\u8b58\u5225\u548c\u4fee\u6b63\u6f5b\u5728\u7684\u554f\u984c\uff0c\u5f9e\u800c\u4fdd\u6301\u4ee3\u78bc\u7684\u73fe\u4ee3\u6027\u8207\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n

DeprecationWarning\u7684\u7528\u9014<\/h2>\n

DeprecationWarning\u7684\u4e3b\u8981\u7528\u9014\u5305\u62ec\uff1a
\n1. **\u63d0\u9192\u958b\u767c\u8005**\uff1a\u7576\u67d0\u500b\u529f\u80fd\u4e0d\u518d\u5efa\u8b70\u4f7f\u7528\u6642\uff0cDeprecationWarning\u6703\u767c\u51fa\u8b66\u544a\u3002
\n2. **\u4fc3\u9032\u4ee3\u78bc\u66f4\u65b0**\uff1a\u53ca\u65e9\u63d0\u9192\u958b\u767c\u8005\u9032\u884c\u4ee3\u78bc\u66f4\u65b0\uff0c\u4ee5\u907f\u514d\u672a\u4f86\u529f\u80fd\u79fb\u9664\u5e36\u4f86\u7684\u554f\u984c\u3002
\n3. **\u63d0\u5347\u4ee3\u78bc\u8cea\u91cf**\uff1a\u4f7f\u7528\u6700\u65b0\u7684\u529f\u80fd\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u78bc\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528DeprecationWarning<\/h2>\n

\u4f7f\u7528DeprecationWarning\u975e\u5e38\u7c21\u55ae\uff0c\u60a8\u53ea\u9700\u8981\u5728\u60a8\u7684\u4ee3\u78bc\u4e2d\u52a0\u5165\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n

“`python
\nimport warnings<\/p>\n

# \u767c\u51faDeprecationWarning\u8b66\u544a
\nwarnings.warn(“\u9019\u500b\u529f\u80fd\u5df2\u7d93\u88ab\u68c4\u7528\uff0c\u8acb\u4f7f\u7528\u65b0\u7684\u66ff\u4ee3\u65b9\u6848\u3002”, DeprecationWarning)
\n“`<\/p>\n

\u7576\u9019\u6bb5\u4ee3\u78bc\u57f7\u884c\u6642\uff0cPython\u6703\u767c\u51fa\u4e00\u689dDeprecationWarning\u8b66\u544a\uff0c\u63d0\u9192\u958b\u767c\u8005\u8a72\u529f\u80fd\u5df2\u4e0d\u518d\u5efa\u8b70\u4f7f\u7528\u3002\u9019\u662f\u4e00\u500b\u5f88\u597d\u7684\u7fd2\u6163\uff0c\u5c24\u5176\u662f\u5728\u958b\u767c\u5927\u578b\u9805\u76ee\u6642\uff0c\u53ef\u4ee5\u5e6b\u52a9\u5718\u968a\u53ca\u6642\u66f4\u65b0\u4ee3\u78bc\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664<\/h2>\n

\u5728\u4f7f\u7528DeprecationWarning\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u554f\u984c\uff0c\u5305\u62ec\uff1a
\n– **\u672a\u80fd\u6355\u6349\u8b66\u544a**\uff1a\u78ba\u4fdd\u5728\u904b\u884c\u60a8\u7684\u4ee3\u78bc\u6642\uff0c\u8b66\u544a\u986f\u793a\u88ab\u555f\u7528\u3002\u53ef\u4ee5\u4f7f\u7528`-W always`\u9078\u9805\u4f86\u5f37\u5236\u986f\u793a\u6240\u6709\u8b66\u544a\u3002
\n– **\u5ffd\u7565\u8b66\u544a**\uff1a\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9078\u64c7\u5ffd\u7565\u9019\u4e9b\u8b66\u544a\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u672a\u4f86\u7684\u554f\u984c\u3002\u5efa\u8b70\u5b9a\u671f\u6aa2\u67e5\u4ee3\u78bc\u4e2d\u51fa\u73fe\u7684\u8b66\u544a\uff0c\u4e26\u6839\u64da\u5efa\u8b70\u9032\u884c\u66f4\u65b0\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528DeprecationWarning\u4e0d\u50c5\u9650\u65bc\u767c\u51fa\u8b66\u544a\uff0c\u60a8\u9084\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u9032\u4e00\u6b65\u63d0\u5347\u4ee3\u78bc\u8cea\u91cf\uff1a
\n– **\u4f7f\u7528Lint\u5de5\u5177**\uff1a\u96c6\u6210\u50cf`pylint`\u6216`flake8`\u7b49\u5de5\u5177\uff0c\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u6aa2\u6e2c\u4ee3\u78bc\u4e2d\u7684\u4e0d\u5efa\u8b70\u4f7f\u7528\u7684\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u5efa\u8b70\u3002
\n– **\u5b9a\u671f\u66f4\u65b0\u4f9d\u8cf4\u5305**\uff1a\u78ba\u4fdd\u4f7f\u7528\u7684\u7b2c\u4e09\u65b9\u5eab\u4fdd\u6301\u6700\u65b0\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u9047\u5230DeprecationWarning\u7684\u6a5f\u6703\u3002<\/p>\n

\u7d50\u8a9e<\/h2>\n

DeprecationWarning\u662fPython\u958b\u767c\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u5de5\u5177\uff0c\u5b83\u5e6b\u52a9\u958b\u767c\u8005\u8b58\u5225\u4e0d\u518d\u5efa\u8b70\u4f7f\u7528\u7684\u529f\u80fd\uff0c\u5f9e\u800c\u4fdd\u6301\u4ee3\u78bc\u7684\u73fe\u4ee3\u6027\u3002\u4f7f\u7528\u6b63\u78ba\u7684\u65b9\u5f0f\u767c\u51fa\u548c\u8655\u7406\u9019\u4e9b\u8b66\u544a\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u9805\u76ee\u7684\u6574\u9ad4\u8cea\u91cf\u3002<\/p>\n

\u5982\u9700\u4e86\u89e3\u66f4\u591aPython\u76f8\u95dc\u7684\u6559\u5b78\u6587\u7ae0\uff0c\u8acb\u53c3\u8003[\u9019\u88e1](https:\/\/vocus.cc)\u3002<\/p>\n

\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&A)<\/h2>\n

**Q1: DeprecationWarning\u548c\u5176\u4ed6\u8b66\u544a\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f**
\nA1: DeprecationWarning\u5c08\u9580\u7528\u4f86\u63d0\u9192\u958b\u767c\u8005\u67d0\u4e9b\u529f\u80fd\u5df2\u7d93\u4e0d\u5efa\u8b70\u4f7f\u7528\uff0c\u800c\u5176\u4ed6\u8b66\u544a\u53ef\u80fd\u8207\u8a9e\u6cd5\u932f\u8aa4\u6216\u904b\u884c\u6642\u932f\u8aa4\u6709\u95dc\u3002<\/p>\n

**Q2: \u5982\u4f55\u77e5\u9053\u54ea\u4e9b\u529f\u80fd\u88ab\u6a19\u8a18\u70ba\u4e0d\u5efa\u8b70\u4f7f\u7528\uff1f**
\nA2: \u60a8\u53ef\u4ee5\u67e5\u770bPython\u7684\u5b98\u65b9\u6587\u6a94\uff0c\u901a\u5e38\u5728\u6bcf\u500b\u7248\u672c\u7684\u66f4\u65b0\u65e5\u8a8c\u4e2d\u6703\u5217\u51fa\u88ab\u68c4\u7528\u7684\u529f\u80fd\u3002<\/p>\n

**Q3: \u6211\u61c9\u8a72\u5982\u4f55\u8655\u7406DeprecationWarning\uff1f**
\nA3: \u5efa\u8b70\u60a8\u53ca\u6642\u66f4\u65b0\u60a8\u7684\u4ee3\u78bc\uff0c\u4f7f\u7528\u5b98\u65b9\u63a8\u85a6\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u672a\u4f86\u4ee3\u78bc\u7dad\u8b77\u7684\u56f0\u96e3\u3002
\n“`<\/p>\n","protected":false},"excerpt":{"rendered":"

DeprecationWarning\u662fPython\u4e2d\u4e00\u7a2e\u8b66\u544a\uff0c\u5b83\u63d0\u9192\u958b\u767c\u8005\u67d0\u4e9b\u51fd\u6578\u6216\u65b9\u6cd5\u5df2\u7d93\u4e0d\u5efa\u8b70\u4f7f\u7528\uff0c\u672c\u6587\u5c07\u4ecb\u7d39DeprecationWarning\u7684\u529f\u80fd\u8207\u91cd\u8981\u6027\uff0c\u4ee5\u53ca\u5982\u4f55\u907f\u514d\u4f7f\u7528\u5df2\u7d93\u88ab\u68c4\u7528\u7684\u51fd\u6578\u6216\u65b9\u6cd5\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[15],"class_list":["post-3576","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-VG","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3576"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3576\/revisions"}],"predecessor-version":[{"id":3577,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3576\/revisions\/3577"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}