{"id":3558,"date":"2025-06-01T15:28:44","date_gmt":"2025-06-04T07:33:44","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3558"},"modified":"2025-06-04T15:28:44","modified_gmt":"2025-06-04T07:33:44","slug":"%e4%ba%86%e8%a7%a3python%e4%b8%adblockingioerror%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3python%e4%b8%adblockingioerror%e7%9a%84%e5%8a%9f%e8%83%bd%e8%88%87%e6%87%89%e7%94%a8\/","title":{"rendered":"\u6df1\u5165\u7406\u89e3 Python \u7684 BlockingIOError\uff1a\u529f\u80fd\u8207\u6700\u4f73\u5be6\u8e10\uff082025 \u66f4\u65b0\u7248\uff09"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, BlockingIOError, Python \u7570\u5e38\u8655\u7406, Python IO\"><\/p>\n<h1>\u4ec0\u9ebc\u662f Python \u7684 BlockingIOError\uff1f<\/h1>\n<p>Python \u7684 BlockingIOError \u662f\u4e00\u500b\u5167\u5efa\u7570\u5e38\uff0c\u7576\u5617\u8a66\u9032\u884c\u8b80\u53d6\u6216\u5beb\u5165\u64cd\u4f5c\u6642\uff0c\u64cd\u4f5c\u7cfb\u7d71\u7121\u6cd5\u7acb\u5373\u5b8c\u6210\u8a72\u64cd\u4f5c\uff0c\u5247\u6703\u5f15\u767c\u6b64\u7570\u5e38\u3002\u9019\u901a\u5e38\u662f\u56e0\u70ba\u64cd\u4f5c\u7cfb\u7d71\u6b63\u5728\u7b49\u5f85\u53e6\u4e00\u500b\u64cd\u4f5c\u5b8c\u6210\uff0c\u800c\u9019\u500b\u64cd\u4f5c\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u6642\u9593\u624d\u80fd\u5b8c\u6210\u3002<\/p>\n<p>BlockingIOError \u662f\u7531 Python \u7684 io \u6a21\u7d44\u62cb\u51fa\u7684\uff0c\u5b83\u53ef\u7528\u65bc\u6aa2\u6e2c\u64cd\u4f5c\u7cfb\u7d71\u662f\u5426\u6b63\u5728\u7b49\u5f85\u5176\u4ed6\u64cd\u4f5c\u5b8c\u6210\uff0c\u4ee5\u53ca\u7576\u524d\u64cd\u4f5c\u662f\u5426\u53ef\u4ee5\u7acb\u5373\u9032\u884c\u3002<\/p>\n<h2>BlockingIOError \u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u6f14\u793a BlockingIOError \u7684\u7528\u6cd5\uff1a<\/p>\n<p>&#8220;`python<br \/>\nimport io<br \/>\nimport time<\/p>\n<p>def read_file(file_path):<br \/>\n    try:<br \/>\n        with io.open(file_path, &#8216;r&#8217;) as f:<br \/>\n            data = f.read()<br \/>\n            return data<br \/>\n    except BlockingIOError:<br \/>\n        print(&#8216;The file is not ready yet. Retrying&#8230;&#8217;)<br \/>\n        time.sleep(1)  # \u7b49\u5f85\u4e00\u6bb5\u6642\u9593\u5f8c\u518d\u6b21\u5617\u8a66<br \/>\n        return read_file(file_path)  # \u905e\u6b78\u91cd\u65b0\u5617\u8a66<\/p>\n<p>file_content = read_file(&#8216;file.txt&#8217;)<br \/>\nprint(file_content)<br \/>\n&#8220;`<\/p>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5617\u8a66\u6253\u958b\u4e00\u500b\u6587\u4ef6\u4e26\u8b80\u53d6\u5176\u5167\u5bb9\u3002\u5982\u679c\u6587\u4ef6\u5c1a\u672a\u6e96\u5099\u597d\uff0c\u5247\u6703\u6355\u7372 BlockingIOError \u7570\u5e38\uff0c\u4e26\u986f\u793a\u201c\u6587\u4ef6\u5c1a\u672a\u6e96\u5099\u5c31\u7dd2\u201d\u7684\u6d88\u606f\uff0c\u7136\u5f8c\u7b49\u5f85\u4e00\u79d2\u9418\u5f8c\u518d\u6b21\u5617\u8a66\u8b80\u53d6\u8a72\u6587\u4ef6\u3002<\/p>\n<h2>\u5982\u4f55\u8655\u7406 BlockingIOError\uff1f<\/h2>\n<p>\u7576 BlockingIOError \u767c\u751f\u6642\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u59a5\u5584\u8655\u7406\u9019\u500b\u7570\u5e38\uff1a<\/p>\n<ul>\n<li><strong>\u91cd\u8a66\uff1a<\/strong>\u60a8\u53ef\u4ee5\u91cd\u8a66\u8a72\u64cd\u4f5c\uff0c\u78ba\u4fdd\u64cd\u4f5c\u7cfb\u7d71\u5df2\u7d93\u5b8c\u6210\u5176\u4ed6\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u7b49\u5f85\uff1a<\/strong>\u60a8\u53ef\u4ee5\u9078\u64c7\u7b49\u5f85\u4e00\u6bb5\u6642\u9593\u518d\u9032\u884c\u91cd\u8a66\uff0c\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7cfb\u7d71\u5df2\u7d93\u8655\u7406\u5b8c\u5176\u4ed6\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7570\u6b65\u8655\u7406\uff1a<\/strong>\u5982\u679c\u60a8\u6b63\u5728\u8655\u7406\u5927\u91cf IO \u64cd\u4f5c\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Python \u7684 asyncio \u6a21\u7d44\u4f86\u512a\u5316\u6027\u80fd\uff0c\u9032\u884c\u7570\u6b65\u8655\u7406\u3002<\/li>\n<\/ul>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u7d50\u5408\u9019\u5e7e\u7a2e\u65b9\u6cd5\uff0c\u78ba\u4fdd\u64cd\u4f5c\u7cfb\u7d71\u5df2\u7d93\u5b8c\u6210\u5176\u4ed6\u64cd\u4f5c\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u963b\u585e\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u9032\u884c\u9ad8\u4f75\u767c\u7684 I\/O \u64cd\u4f5c\u6642\uff0cBlockingIOError \u53ef\u80fd\u6703\u983b\u7e41\u51fa\u73fe\u3002\u70ba\u4e86\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<p>1. **\u4f7f\u7528\u7570\u6b65 I\/O**\uff1a\u4f7f\u7528 `asyncio` \u6a21\u7d44\u4f86\u57f7\u884c\u975e\u963b\u585e I\/O \u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u7531\u65bc\u6587\u4ef6\u672a\u6e96\u5099\u597d\u800c\u5c0e\u81f4\u7684\u963b\u585e\u3002<br \/>\n2. **\u5206\u6279\u8655\u7406**\uff1a\u5c0d\u65bc\u5927\u91cf\u7684\u6587\u4ef6\u64cd\u4f5c\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u6587\u4ef6\u5206\u6279\u8b80\u53d6\uff0c\u4ee5\u6e1b\u5c11\u55ae\u500b\u64cd\u4f5c\u7684\u963b\u585e\u6642\u9593\u3002<br \/>\n3. **\u76e3\u63a7\u8207\u65e5\u5fd7**\uff1a\u9069\u7576\u5730\u8a18\u9304 BlockingIOError \u7684\u767c\u751f\u6b21\u6578\u53ca\u5176\u60c5\u6cc1\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u5206\u6790\u548c\u8abf\u6574\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<p>\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u6709\u6548\u8655\u7406 BlockingIOError\uff0c\u9084\u80fd\u63d0\u9ad8\u6574\u9ad4\u7684\u7a0b\u5f0f\u6548\u80fd\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>Python \u7684 BlockingIOError \u662f\u4e00\u500b\u91cd\u8981\u7684\u7570\u5e38\uff0c\u63d0\u9192\u958b\u767c\u8005\u5728\u9032\u884c I\/O \u64cd\u4f5c\u6642\u9700\u8981\u8003\u616e\u64cd\u4f5c\u7cfb\u7d71\u7684\u72c0\u614b\u3002\u7576 BlockingIOError \u767c\u751f\u6642\uff0c\u53ef\u4ee5\u9078\u64c7\u91cd\u8a66\u3001\u7b49\u5f85\u6216\u8005\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u7570\u6b65\u8655\u7406\u6280\u8853\u4f86\u89e3\u6c7a\u554f\u984c\u3002\u9019\u4e9b\u6280\u5de7\u4e0d\u50c5\u80fd\u5e6b\u52a9\u60a8\u907f\u514d\u963b\u585e\uff0c\u9084\u80fd\u4f7f\u60a8\u7684 Python \u61c9\u7528\u7a0b\u5e8f\u66f4\u52a0\u7a69\u5b9a\u548c\u9ad8\u6548\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u60a8\u60f3\u8981\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7684\u7570\u5e38\u8655\u7406\uff0c\u8acb\u53c3\u8003\u9019\u7bc7[Python \u7570\u5e38\u8655\u7406\u6559\u5b78](https:\/\/vocus.cc\/article\/5e3b5c12fd89780001dce4a9)\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<p>**Q1: BlockingIOError \u8207\u5176\u4ed6\u7570\u5e38\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f**<br \/>\nA1: BlockingIOError \u4e3b\u8981\u662f\u5728\u9032\u884c I\/O \u64cd\u4f5c\u6642\u7684\u7279\u5b9a\u7570\u5e38\uff0c\u8207\u5176\u4ed6\u7570\u5e38\uff08\u5982 FileNotFoundError\uff09\u76f8\u6bd4\uff0c\u5b83\u5c08\u6ce8\u65bc\u64cd\u4f5c\u7684\u963b\u585e\u60c5\u6cc1\u3002<\/p>\n<p>**Q2: \u5982\u4f55\u6709\u6548\u907f\u514d BlockingIOError \u7684\u767c\u751f\uff1f**<br \/>\nA2: \u4f7f\u7528\u7570\u6b65 I\/O \u64cd\u4f5c\uff0c\u9069\u7576\u8a2d\u7f6e\u91cd\u8a66\u6a5f\u5236\uff0c\u4e26\u4e14\u907f\u514d\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e2d\u9032\u884c\u963b\u585e\u7684 I\/O \u64cd\u4f5c\u3002<\/p>\n<p>**Q3: \u7576\u6211\u9047\u5230 BlockingIOError \u6642\uff0c\u61c9\u8a72\u5982\u4f55\u8abf\u8a66\uff1f**<br \/>\nA3: \u60a8\u53ef\u4ee5\u4f7f\u7528\u65e5\u5fd7\u4f86\u8ffd\u8e2a\u7570\u5e38\u767c\u751f\u7684\u5177\u9ad4\u60c5\u6cc1\uff0c\u4e26\u6aa2\u67e5\u5728\u7570\u5e38\u767c\u751f\u6642\u7cfb\u7d71\u7684 I\/O \u8ca0\u8f09\u60c5\u6cc1\uff0c\u4ee5\u4fbf\u9032\u884c\u8abf\u6574\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981:BlockingIOError\u662fPython\u4e2d\u7684\u4e00\u7a2e\u4f8b\u5916\uff0c\u5b83\u53ef\u4ee5\u7528\u65bc\u6aa2\u6e2c\u548c\u8655\u7406I\/O\u64cd\u4f5c\u4e2d\u7684\u963b\u585e\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39BlockingIOError\u7684\u529f\u80fd\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u8655\u7406I\/O\u64cd\u4f5c\u4e2d\u7684\u963b\u585e\u554f\u984c\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-3558","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-Vo","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3558","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=3558"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3558\/revisions"}],"predecessor-version":[{"id":12800,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3558\/revisions\/12800"}],"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=3558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}