{"id":1178433,"date":"2025-01-15T18:11:05","date_gmt":"2025-01-15T10:11:05","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1178433.html"},"modified":"2025-01-15T18:11:07","modified_gmt":"2025-01-15T10:11:07","slug":"ubuntu%e5%a6%82%e4%bd%95%e4%bb%8e%e7%bb%88%e7%ab%af%e9%80%80%e5%87%bapython","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1178433.html","title":{"rendered":"ubuntu\u5982\u4f55\u4ece\u7ec8\u7aef\u9000\u51fapython"},"content":{"rendered":"

\"ubuntu\u5982\u4f55\u4ece\u7ec8\u7aef\u9000\u51fapython\"<\/p>\n

\u4e00\u3001\u76f4\u63a5\u56de\u7b54\uff1a<\/p>\n

\u4f7f\u7528exit()\u3001\u4f7f\u7528quit()\u3001\u4f7f\u7528\u5feb\u6377\u952eCtrl+D\u3001\u4f7f\u7528\u5feb\u6377\u952eCtrl+Z<\/strong>\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u9000\u51faPython\u89e3\u91ca\u5668\uff1a\u7b2c\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528exit()\uff0c\u8fd9\u662f\u4e00\u79cd\u6807\u51c6\u7684\u65b9\u6cd5\uff0c\u7b80\u5355\u6613\u7528\u3002\u53ea\u9700\u5728Python\u89e3\u91ca\u5668\u4e2d\u8f93\u5165exit()\u5e76\u6309\u56de\u8f66\u952e\uff0c\u5373\u53ef\u9000\u51fa\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/p>\n<\/p>\n

\u4f7f\u7528exit()\u9000\u51faPython\u89e3\u91ca\u5668<\/strong>\uff1a\u5728\u7ec8\u7aef\u4e2d\u542f\u52a8Python\u89e3\u91ca\u5668\u540e\uff0c\u76f4\u63a5\u8f93\u5165exit()\u5e76\u6309\u56de\u8f66\u952e\uff0c\u8fd9\u4f1a\u8c03\u7528sys.exit()\u65b9\u6cd5\uff0c\u5e72\u51c0\u5730\u9000\u51faPython\u89e3\u91ca\u5668\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u9002\u7528\u4e8e\u672c\u5730\u7ec8\u7aef\uff0c\u4e5f\u9002\u7528\u4e8e\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u7684\u7ec8\u7aef\u3002<\/p>\n<\/p>\n

\n

\u4e8c\u3001\u8be6\u7ec6\u5185\u5bb9\uff1a<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528exit()\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n

\u5728Ubuntu\u7ec8\u7aef\u4e2d\uff0c\u542f\u52a8Python\u89e3\u91ca\u5668\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8f93\u5165python<\/code>\u6216python3<\/code>\u5e76\u6309\u56de\u8f66\u952e\u5373\u53ef\u3002\u542f\u52a8\u540e\uff0c\u60a8\u5c06\u5728\u7ec8\u7aef\u4e2d\u770b\u5230Python\u89e3\u91ca\u5668\u7684\u63d0\u793a\u7b26\uff0c\u901a\u5e38\u662f>>><\/code>\u3002\u8981\u9000\u51fa\u89e3\u91ca\u5668\uff0c\u53ef\u4ee5\u76f4\u63a5\u8f93\u5165exit()<\/code>\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u3002\u8fd9\u4f1a\u8c03\u7528sys.exit()<\/code>\u65b9\u6cd5\uff0c\u5e72\u51c0\u5730\u9000\u51faPython\u89e3\u91ca\u5668\uff0c\u8fd4\u56de\u5230\u7cfb\u7edf\u7684\u7ec8\u7aef\u63d0\u793a\u7b26\u3002<\/p>\n<\/p>\n

\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u660e\u4e86\uff0c\u65e0\u9700\u8bb0\u4f4f\u590d\u6742\u7684\u547d\u4ee4\u6216\u5feb\u6377\u952e\u3002\u6b64\u5916\uff0cexit()<\/code>\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u56e0\u6b64\u5728\u6240\u6709Python\u5b89\u88c5\u4e2d\u90fd\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n<\/p>\n

>>> exit()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528quit()\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u4e0eexit()<\/code>\u7c7b\u4f3c\uff0cquit()<\/code>\u4e5f\u662f\u4e00\u79cd\u6807\u51c6\u7684\u9000\u51fa\u65b9\u6cd5\u3002\u5b83\u7684\u884c\u4e3a\u4e0eexit()<\/code>\u5b8c\u5168\u76f8\u540c\uff0c\u8c03\u7528\u540e\u4f1a\u9000\u51faPython\u89e3\u91ca\u5668\uff0c\u8fd4\u56de\u5230\u7cfb\u7edf\u7684\u7ec8\u7aef\u63d0\u793a\u7b26\u3002quit()<\/code>\u662f\u4e00\u4e2a\u5185\u7f6e\u51fd\u6570\uff0c\u4f7f\u7528\u65b9\u6cd5\u4e0eexit()<\/code>\u76f8\u540c\uff0c\u53ea\u9700\u5728\u89e3\u91ca\u5668\u4e2d\u8f93\u5165quit()<\/code>\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u5373\u53ef\u3002<\/p>\n<\/p>\n
>>> quit()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5feb\u6377\u952eCtrl+D\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u5728Unix\u7cfb\u7edf\uff08\u5305\u62ecUbuntu\uff09\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5feb\u6377\u952eCtrl+D<\/code>\u6765\u53d1\u9001EOF\uff08End of File\uff09\u4fe1\u53f7\u7ed9Python\u89e3\u91ca\u5668\uff0c\u4ece\u800c\u9000\u51fa\u89e3\u91ca\u5668\u3002\u8fd9\u662f\u4e00\u79cd\u5feb\u6377\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u5c24\u5176\u5728\u9700\u8981\u9891\u7e41\u9000\u51fa\u548c\u91cd\u65b0\u8fdb\u5165Python\u89e3\u91ca\u5668\u65f6\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<\/p>\n
\u4e0eexit()<\/code>\u548cquit()<\/code>\u4e0d\u540c\uff0cCtrl+D<\/code>\u65e0\u9700\u8f93\u5165\u4efb\u4f55\u547d\u4ee4\uff0c\u53ea\u9700\u6309\u4e0b\u7ec4\u5408\u952e\u5373\u53ef\u7acb\u5373\u9000\u51fa\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5927\u591a\u6570Unix\u7ec8\u7aef\u4e2d\u90fd\u662f\u901a\u7528\u7684\uff0c\u56e0\u6b64\u4e0d\u4ec5\u9002\u7528\u4e8ePython\u89e3\u91ca\u5668\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u9000\u51fa\u5176\u4ed6\u547d\u4ee4\u884c\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u5feb\u6377\u952eCtrl+Z\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u53e6\u4e00\u79cd\u9000\u51faPython\u89e3\u91ca\u5668\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5feb\u6377\u952eCtrl+Z<\/code>\u3002\u8fd9\u4e2a\u5feb\u6377\u952e\u4f1a\u5c06\u5f53\u524d\u8fd0\u884c\u7684\u524d\u53f0\u8fdb\u7a0b\uff08\u5373Python\u89e3\u91ca\u5668\uff09\u6302\u8d77\uff0c\u5e76\u8fd4\u56de\u5230\u7cfb\u7edf\u7684\u7ec8\u7aef\u63d0\u793a\u7b26\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cCtrl+Z<\/code>\u5e76\u4e0d\u4f1a\u5b8c\u5168\u9000\u51faPython\u89e3\u91ca\u5668\uff0c\u800c\u662f\u5c06\u5176\u6302\u8d77\uff0c\u56e0\u6b64\u8fdb\u7a0b\u4ecd\u7136\u5728\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n<\/p>\n
\u5982\u679c\u9700\u8981\u5b8c\u5168\u7ec8\u6b62\u6302\u8d77\u7684Python\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165kill %1<\/code>\uff0c\u5176\u4e2d%1<\/code>\u8868\u793a\u6302\u8d77\u7684\u8fdb\u7a0b\u53f7\u3002\u4f7f\u7528Ctrl+Z<\/code>\u7684\u573a\u666f\u8f83\u5c11\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
# \u6302\u8d77Python\u89e3\u91ca\u5668<\/p>\n
Ctrl+Z<\/p>\n
\u7ec8\u6b62\u6302\u8d77\u7684Python\u8fdb\u7a0b<\/strong><\/h2>\n
kill %1<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528exit()\u548cquit()\u7684\u533a\u522b<\/h3>\n<\/p>\n
\u867d\u7136exit()<\/code>\u548cquit()<\/code>\u5728\u529f\u80fd\u4e0a\u662f\u7b49\u6548\u7684\uff0c\u4f46\u5b83\u4eec\u5728\u6280\u672f\u4e0a\u662f\u4e0d\u540c\u7684\u3002exit()<\/code>\u548cquit()<\/code>\u5b9e\u9645\u4e0a\u662fsys.exit()<\/code>\u7684\u5305\u88c5\u5668\uff0c\u76ee\u7684\u662f\u4f7f\u9000\u51fa\u64cd\u4f5c\u66f4\u52a0\u7528\u6237\u53cb\u597d\u3002\u5728\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\u4e2d\uff0c\u8fd9\u4e24\u4e2a\u51fd\u6570\u7684\u5b58\u5728\u662f\u4e3a\u4e86\u65b9\u4fbf\u7528\u6237\u5feb\u901f\u9000\u51fa\u89e3\u91ca\u5668\u3002<\/p>\n<\/p>\n
\u5728\u811a\u672c\u4e2d\uff0c\u5efa\u8bae\u4f7f\u7528sys.exit()<\/code>\u800c\u4e0d\u662fexit()<\/code>\u6216quit()<\/code>\uff0c\u56e0\u4e3a\u540e\u8005\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4e0d\u4f1a\u6b63\u786e\u5de5\u4f5c\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u975e\u4ea4\u4e92\u5f0f\u73af\u5883\u4e2d\uff0cexit()<\/code>\u548cquit()<\/code>\u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u9000\u51fa\u811a\u672c\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5176\u4ed6\u9000\u51faPython\u89e3\u91ca\u5668\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n
\u9664\u4e86\u4e0a\u8ff0\u65b9\u6cd5\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u9000\u51faPython\u89e3\u91ca\u5668\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528os._exit()<\/code>\u6765\u5f3a\u5236\u9000\u51fa\u89e3\u91ca\u5668\u3002os._exit()<\/code>\u662f\u4e00\u4e2a\u4f4e\u7ea7\u522b\u7684\u9000\u51fa\u65b9\u6cd5\uff0c\u76f4\u63a5\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u9000\u51fa\u529f\u80fd\uff0c\u4e0d\u6267\u884c\u4efb\u4f55\u6e05\u7406\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
import os<\/p>\n
os._exit(0)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cos._exit()<\/code>\u4e0d\u63a8\u8350\u7528\u4e8e\u6b63\u5e38\u7684\u9000\u51fa\u64cd\u4f5c\uff0c\u56e0\u4e3a\u5b83\u4f1a\u8df3\u8fc7Python\u7684\u6e05\u7406\u8fc7\u7a0b\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8d44\u6e90\u6cc4\u6f0f\u6216\u5176\u4ed6\u95ee\u9898\u3002\u901a\u5e38\u53ea\u5728\u7279\u6b8a\u60c5\u51b5\u4e0b\u4f7f\u7528\uff0c\u4f8b\u5982\u5728\u5b50\u8fdb\u7a0b\u4e2d\u9700\u8981\u7acb\u5373\u9000\u51fa\u65f6\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u5728\u811a\u672c\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u5728\u7f16\u5199Python\u811a\u672c\u65f6\uff0c\u901a\u5e38\u9700\u8981\u5728\u67d0\u4e9b\u6761\u4ef6\u4e0b\u9000\u51fa\u811a\u672c\u3002\u53ef\u4ee5\u4f7f\u7528sys.exit()<\/code>\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\u3002sys.exit()<\/code>\u4f1a\u5f15\u53d1\u4e00\u4e2aSystemExit<\/code>\u5f02\u5e38\uff0c\u4ece\u800c\u7ec8\u6b62\u811a\u672c\u7684\u6267\u884c\u3002\u53ef\u4ee5\u4f20\u9012\u4e00\u4e2a\u9000\u51fa\u7801\u7ed9sys.exit()<\/code>\uff0c\u8868\u793a\u811a\u672c\u7684\u9000\u51fa\u72b6\u6001\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
if some_condition:<\/p>\n
    sys.exit(0)  # \u6b63\u5e38\u9000\u51fa<\/p>\n
if some_error_condition:<\/p>\n
    sys.exit(1)  # \u5f02\u5e38\u9000\u51fa<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5728Ubuntu\u7ec8\u7aef\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668\u3002\u4f7f\u7528exit()\u3001quit()\u3001\u5feb\u6377\u952eCtrl+D\u548c\u5feb\u6377\u952eCtrl+Z<\/strong>\u90fd\u662f\u5e38\u89c1\u7684\u9000\u51fa\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u70b9\u548c\u9002\u7528\u573a\u666f\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u7528\u6237\u6765\u8bf4\uff0c\u4f7f\u7528exit()<\/code>\u6216\u5feb\u6377\u952eCtrl+D<\/code>\u662f\u6700\u65b9\u4fbf\u548c\u76f4\u89c2\u7684\u9009\u62e9\u3002\u5728\u7f16\u5199\u811a\u672c\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528sys.exit()<\/code>\u6765\u5b9e\u73b0\u9000\u51fa\u64cd\u4f5c\uff0c\u4ee5\u786e\u4fdd\u811a\u672c\u80fd\u591f\u6b63\u786e\u7ec8\u6b62\u5e76\u8fd4\u56de\u9002\u5f53\u7684\u9000\u51fa\u72b6\u6001\u3002<\/p>\n<\/p>\n
\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u5173\u952e\u662f\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u4f7f\u7528\u573a\u666f\uff0c\u9009\u62e9\u6700\u9002\u5408\u7684\u65b9\u6cd5\u6765\u9000\u51faPython\u89e3\u91ca\u5668\u6216\u7ec8\u6b62Python\u811a\u672c\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u9000\u51fa\u65b9\u6cd5\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u4f7f\u7528exit()\u548cquit()\u7684\u5c40\u9650\u6027<\/h3>\n<\/p>\n
\u5c3d\u7ba1exit()<\/code>\u548cquit()<\/code>\u662f\u65b9\u4fbf\u7684\u9000\u51fa\u65b9\u6cd5\uff0c\u4f46\u5b83\u4eec\u6709\u4e00\u4e9b\u5c40\u9650\u6027\u9700\u8981\u6ce8\u610f\u3002\u4f8b\u5982\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u4ec5\u5728\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\u4e2d\u6709\u6548\uff0c\u5728\u67d0\u4e9b\u81ea\u52a8\u5316\u811a\u672c\u6216\u975e\u4ea4\u4e92\u5f0f\u73af\u5883\u4e2d\u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528sys.exit()<\/code>\u4f1a\u66f4\u52a0\u53ef\u9760\u3002<\/p>\n<\/p>\n
\u6b64\u5916\uff0cexit()<\/code>\u548cquit()<\/code>\u4f1a\u5f15\u53d1SystemExit<\/code>\u5f02\u5e38\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u5728\u811a\u672c\u4e2d\u6355\u83b7\u4e86\u6240\u6709\u5f02\u5e38\uff0c\u53ef\u80fd\u4f1a\u610f\u5916\u5730\u963b\u6b62\u9000\u51fa\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u5728\u7f16\u5199\u590d\u6742\u811a\u672c\u65f6\uff0c\u5efa\u8bae\u660e\u786e\u5904\u7406\u9000\u51fa\u903b\u8f91\uff0c\u786e\u4fdd\u5728\u9700\u8981\u9000\u51fa\u65f6\u80fd\u591f\u6b63\u786e\u7ec8\u6b62\u811a\u672c\u3002<\/p>\n<\/p>\n
\u5341\u3001\u4f7f\u7528sys.exit()\u7684\u9ad8\u7ea7\u7528\u6cd5<\/h3>\n<\/p>\n
sys.exit()<\/code>\u4e0d\u4ec5\u53ef\u4ee5\u7b80\u5355\u5730\u9000\u51fa\u811a\u672c\uff0c\u8fd8\u53ef\u4ee5\u4f20\u9012\u4e00\u4e2a\u9000\u51fa\u7801\u7ed9\u64cd\u4f5c\u7cfb\u7edf\u3002\u9000\u51fa\u7801\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u901a\u5e38\u7528\u4e8e\u8868\u793a\u811a\u672c\u7684\u9000\u51fa\u72b6\u6001\u3002\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u6839\u636e\u9000\u51fa\u7801\u5224\u65ad\u811a\u672c\u662f\u5426\u6b63\u5e38\u9000\u51fa\u3002\u7ea6\u5b9a\u4fd7\u6210\uff0c\u9000\u51fa\u78010\u8868\u793a\u6b63\u5e38\u9000\u51fa\uff0c\u975e0\u8868\u793a\u5f02\u5e38\u9000\u51fa\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
def mAI<\/a>n():<\/p>\n
    try:<\/p>\n
        # \u811a\u672c\u7684\u4e3b\u8981\u903b\u8f91<\/p>\n
        pass<\/p>\n
    except Exception as e:<\/p>\n
        print(f"\u53d1\u751f\u5f02\u5e38: {e}")<\/p>\n
        sys.exit(1)  # \u5f02\u5e38\u9000\u51fa\uff0c\u9000\u51fa\u7801\u4e3a1<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
    sys.exit(0)  # \u6b63\u5e38\u9000\u51fa\uff0c\u9000\u51fa\u7801\u4e3a0<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u811a\u672c\u5728\u53d1\u751f\u5f02\u5e38\u65f6\u4f1a\u6253\u5370\u9519\u8bef\u4fe1\u606f\uff0c\u5e76\u4ee5\u9000\u51fa\u78011\u9000\u51fa\u3002\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u811a\u672c\u4f1a\u4ee5\u9000\u51fa\u78010\u9000\u51fa\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u66f4\u597d\u5730\u7ba1\u7406\u811a\u672c\u7684\u9000\u51fa\u72b6\u6001\uff0c\u65b9\u4fbf\u540e\u7eed\u7684\u9519\u8bef\u6392\u67e5\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n
\u5341\u4e00\u3001\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668\u53ef\u80fd\u4f1a\u66f4\u52a0\u590d\u6742\u3002\u901a\u5e38\uff0c\u4e3b\u7ebf\u7a0b\u4f1a\u8d1f\u8d23\u7ba1\u7406\u5176\u4ed6\u5b50\u7ebf\u7a0b\u7684\u751f\u547d\u5468\u671f\u3002\u5728\u9700\u8981\u9000\u51fa\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528threading<\/code>\u6a21\u5757\u63d0\u4f9b\u7684Event<\/code>\u5bf9\u8c61\u6765\u901a\u77e5\u5b50\u7ebf\u7a0b\u9000\u51fa\uff0c\u5e76\u7b49\u5f85\u5b83\u4eec\u5b8c\u6210\u6e05\u7406\u5de5\u4f5c\u3002<\/p>\n<\/p>\n
import threading<\/p>\n
import sys<\/p>\n
exit_event = threading.Event()<\/p>\n
def worker():<\/p>\n
    while not exit_event.is_set():<\/p>\n
        # \u6267\u884c\u5de5\u4f5c\u4efb\u52a1<\/p>\n
        pass<\/p>\n
    # \u6e05\u7406\u5de5\u4f5c<\/p>\n
    print("\u5b50\u7ebf\u7a0b\u9000\u51fa")<\/p>\n
def main():<\/p>\n
    worker_thread = threading.Thread(target=worker)<\/p>\n
    worker_thread.start()<\/p>\n
    try:<\/p>\n
        # \u4e3b\u7ebf\u7a0b\u7684\u4e3b\u8981\u903b\u8f91<\/p>\n
        pass<\/p>\n
    except KeyboardInterrupt:<\/p>\n
        print("\u6536\u5230\u9000\u51fa\u4fe1\u53f7")<\/p>\n
    exit_event.set()<\/p>\n
    worker_thread.join()<\/p>\n
    sys.exit(0)<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u4e3b\u7ebf\u7a0b\u901a\u8fc7exit_event<\/code>\u5bf9\u8c61\u901a\u77e5\u5b50\u7ebf\u7a0b\u9000\u51fa\uff0c\u5e76\u7b49\u5f85\u5b50\u7ebf\u7a0b\u5b8c\u6210\u6e05\u7406\u5de5\u4f5c\u540e\u518d\u9000\u51fa\u89e3\u91ca\u5668\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u7684\u8d44\u6e90\u5f97\u5230\u6b63\u786e\u91ca\u653e\uff0c\u907f\u514d\u6f5c\u5728\u7684\u8d44\u6e90\u6cc4\u6f0f\u548c\u4e0d\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u5341\u4e8c\u3001\u5728\u4fe1\u53f7\u5904\u7406\u7a0b\u5e8f\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5728\u63a5\u6536\u5230\u7279\u5b9a\u4fe1\u53f7\u65f6\u9000\u51faPython\u89e3\u91ca\u5668\u3002\u4f8b\u5982\uff0c\u5728\u8fd0\u884c\u957f\u65f6\u95f4\u4efb\u52a1\u7684\u811a\u672c\u4e2d\uff0c\u53ef\u80fd\u5e0c\u671b\u5728\u63a5\u6536\u5230SIGINT<\/code>\uff08\u901a\u5e38\u662fCtrl+C\uff09\u6216SIGTERM<\/code>\u4fe1\u53f7\u65f6\u4f18\u96c5\u5730\u9000\u51fa\u3002\u53ef\u4ee5\u4f7f\u7528signal<\/code>\u6a21\u5757\u6765\u6355\u83b7\u8fd9\u4e9b\u4fe1\u53f7\uff0c\u5e76\u5728\u4fe1\u53f7\u5904\u7406\u7a0b\u5e8f\u4e2d\u8c03\u7528sys.exit()<\/code>\u9000\u51fa\u89e3\u91ca\u5668\u3002<\/p>\n<\/p>\n
import signal<\/p>\n
import sys<\/p>\n
def signal_handler(signum, frame):<\/p>\n
    print(f"\u6536\u5230\u4fe1\u53f7 {signum}\uff0c\u9000\u51fa")<\/p>\n
    sys.exit(0)<\/p>\n
signal.signal(signal.SIGINT, signal_handler)<\/p>\n
signal.signal(signal.SIGTERM, signal_handler)<\/p>\n
\u811a\u672c\u7684\u4e3b\u8981\u903b\u8f91<\/strong><\/h2>\n
while True:<\/p>\n
    pass<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0csignal_handler<\/code>\u51fd\u6570\u4f1a\u5728\u63a5\u6536\u5230SIGINT<\/code>\u6216SIGTERM<\/code>\u4fe1\u53f7\u65f6\u88ab\u8c03\u7528\uff0c\u5e76\u8c03\u7528sys.exit()<\/code>\u9000\u51fa\u89e3\u91ca\u5668\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u811a\u672c\u5728\u63a5\u6536\u5230\u7ec8\u6b62\u4fe1\u53f7\u65f6\u80fd\u591f\u4f18\u96c5\u5730\u9000\u51fa\uff0c\u8fdb\u884c\u5fc5\u8981\u7684\u6e05\u7406\u5de5\u4f5c\u3002<\/p>\n<\/p>\n
\u5341\u4e09\u3001\u5728\u5b50\u8fdb\u7a0b\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u590d\u6742\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5728\u5b50\u8fdb\u7a0b\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668\u3002\u53ef\u4ee5\u4f7f\u7528multiprocessing<\/code>\u6a21\u5757\u6765\u521b\u5efa\u548c\u7ba1\u7406\u5b50\u8fdb\u7a0b\uff0c\u5e76\u5728\u9700\u8981\u65f6\u8c03\u7528sys.exit()<\/code>\u9000\u51fa\u5b50\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n
import multiprocessing<\/p>\n
import sys<\/p>\n
def worker():<\/p>\n
    try:<\/p>\n
        # \u5b50\u8fdb\u7a0b\u7684\u4e3b\u8981\u903b\u8f91<\/p>\n
        pass<\/p>\n
    except Exception as e:<\/p>\n
        print(f"\u5b50\u8fdb\u7a0b\u53d1\u751f\u5f02\u5e38: {e}")<\/p>\n
        sys.exit(1)  # \u5f02\u5e38\u9000\u51fa\uff0c\u9000\u51fa\u7801\u4e3a1<\/p>\n
    sys.exit(0)  # \u6b63\u5e38\u9000\u51fa\uff0c\u9000\u51fa\u7801\u4e3a0<\/p>\n
if __name__ == "__main__":<\/p>\n
    worker_process = multiprocessing.Process(target=worker)<\/p>\n
    worker_process.start()<\/p>\n
    # \u4e3b\u8fdb\u7a0b\u7684\u4e3b\u8981\u903b\u8f91<\/p>\n
    worker_process.join()<\/p>\n
    print("\u4e3b\u8fdb\u7a0b\u9000\u51fa")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0cworker<\/code>\u51fd\u6570\u5728\u5b50\u8fdb\u7a0b\u4e2d\u6267\u884c\uff0c\u5e76\u5728\u53d1\u751f\u5f02\u5e38\u6216\u5b8c\u6210\u5de5\u4f5c\u540e\u8c03\u7528sys.exit()<\/code>\u9000\u51fa\u5b50\u8fdb\u7a0b\u3002\u4e3b\u8fdb\u7a0b\u901a\u8fc7join()<\/code>\u65b9\u6cd5\u7b49\u5f85\u5b50\u8fdb\u7a0b\u5b8c\u6210\uff0c\u5e76\u5728\u5b50\u8fdb\u7a0b\u9000\u51fa\u540e\u7ee7\u7eed\u6267\u884c\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u5b50\u8fdb\u7a0b\u80fd\u591f\u6b63\u786e\u9000\u51fa\uff0c\u5e76\u8fd4\u56de\u9002\u5f53\u7684\u9000\u51fa\u72b6\u6001\u3002<\/p>\n<\/p>\n
\u5341\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u60a8\u5df2\u7ecf\u638c\u63e1\u4e86\u591a\u79cd\u5728Ubuntu\u7ec8\u7aef\u4e2d\u9000\u51faPython\u89e3\u91ca\u5668\u7684\u65b9\u6cd5\u3002\u4f7f\u7528exit()\u3001quit()\u3001\u5feb\u6377\u952eCtrl+D\u548c\u5feb\u6377\u952eCtrl+Z<\/strong>\u662f\u5e38\u89c1\u7684\u9000\u51fa\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u70b9\u548c\u9002\u7528\u573a\u666f\u3002\u6b64\u5916\uff0c\u8fd8\u4ecb\u7ecd\u4e86\u5728\u811a\u672c\u4e2d\u4f7f\u7528sys.exit()<\/code>\u3001\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u9000\u51fa\u3001\u5728\u4fe1\u53f7\u5904\u7406\u7a0b\u5e8f\u4e2d\u9000\u51fa\u4ee5\u53ca\u5728\u5b50\u8fdb\u7a0b\u4e2d\u9000\u51fa\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u6700\u9002\u5408\u7684\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fddPython\u89e3\u91ca\u5668\u548c\u811a\u672c\u80fd\u591f\u6b63\u786e\u9000\u51fa\uff0c\u8fdb\u884c\u5fc5\u8981\u7684\u6e05\u7406\u5de5\u4f5c\uff0c\u5e76\u8fd4\u56de\u9002\u5f53\u7684\u9000\u51fa\u72b6\u6001\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u9000\u51fa\u65b9\u6cd5\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u6709\u4efb\u4f55\u7591\u95ee\u6216\u9700\u8981\u8fdb\u4e00\u6b65\u4e86\u89e3\u7684\u5185\u5bb9\uff0c\u8bf7\u968f\u65f6\u4e0e\u6211\u8054\u7cfb\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Ubuntu\u7ec8\u7aef\u4e2d\u5b89\u5168\u9000\u51faPython\u4ea4\u4e92\u6a21\u5f0f\uff1f<\/strong>
\u5728Python\u7684\u4ea4\u4e92\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165exit()<\/code>\u6216quit()<\/code>\u547d\u4ee4\u6765\u5b89\u5168\u9000\u51fa\u3002\u8fd9\u4e24\u4e2a\u547d\u4ee4\u90fd\u662fPython\u5185\u7f6e\u7684\u9000\u51fa\u51fd\u6570\uff0c\u8f93\u5165\u540e\u6309\u56de\u8f66\u5373\u53ef\u9000\u51fa\u3002\u6b64\u5916\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5feb\u6377\u952eCtrl + D<\/code>\u6765\u76f4\u63a5\u9000\u51fa\u3002<\/p>\n
\u5982\u679c\u6211\u5728Python\u811a\u672c\u4e2d\uff0c\u6211\u8be5\u5982\u4f55\u505c\u6b62\u6267\u884c\uff1f<\/strong>
\u5728\u6267\u884cPython\u811a\u672c\u65f6\uff0c\u5982\u679c\u5e0c\u671b\u505c\u6b62\u6267\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u6309Ctrl + C<\/code>\u6765\u4e2d\u65ad\u5f53\u524d\u7684\u7a0b\u5e8f\u3002\u8fd9\u4f1a\u5f15\u53d1\u4e00\u4e2aKeyboardInterrupt\u5f02\u5e38\uff0c\u4ece\u800c\u7ec8\u6b62\u811a\u672c\u7684\u8fd0\u884c\u3002<\/p>\n
\u5728Ubuntu\u7ec8\u7aef\u4e2d\u5982\u4f55\u67e5\u770b\u5f53\u524dPython\u7248\u672c\uff1f<\/strong>
\u8981\u67e5\u770b\u5f53\u524d\u5b89\u88c5\u7684Python\u7248\u672c\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165python --version<\/code>\u6216python3 --version<\/code>\u3002\u8fd9\u5c06\u8fd4\u56de\u60a8\u7cfb\u7edf\u4e0a\u5f53\u524d\u5b89\u88c5\u7684Python\u7248\u672c\u53f7\uff0c\u786e\u4fdd\u60a8\u5728\u6b63\u786e\u7684\u73af\u5883\u4e2d\u8fdb\u884c\u5f00\u53d1\u548c\u6d4b\u8bd5\u3002<\/p>\n
\u5982\u679c\u6211\u5728Python\u4e2d\u8f93\u5165\u4e86\u9519\u8bef\u7684\u547d\u4ee4\uff0c\u5982\u4f55\u8fd4\u56de\u5230\u547d\u4ee4\u884c\uff1f<\/strong>
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