{"id":205677,"date":"2025-06-12T10:12:03","date_gmt":"2025-06-12T02:12:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205677\/"},"modified":"2025-06-12T10:12:03","modified_gmt":"2025-06-12T02:12:03","slug":"%e5%a6%82%e4%bd%95%e4%bc%98%e9%9b%85%e5%9c%b0%e6%89%a9%e5%b1%95%e5%ba%95%e5%b1%82%e6%96%b9%e6%b3%95%e7%9a%84%e5%8f%82%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205677\/","title":{"rendered":"\u5982\u4f55\u4f18\u96c5\u5730\u6269\u5c55\u5e95\u5c42\u65b9\u6cd5\u7684\u53c2\u6570\uff1f"},"content":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u5982\u4f55\u4f18\u96c5\u5730\u6269\u5c55\u5e95\u5c42\u65b9\u6cd5\u7684\u53c2\u6570\uff1f\u300b\uff0c\u8986\u76d6\u4e86GOLANG\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B 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\/>\n<strong>\u4f7f\u7528\u5bf9\u8c61<\/strong>\u3002\u5c06\u6269\u5c55\u53c2\u6570\u5c01\u88c5\u6210\u4e00\u4e2a\u5bf9\u8c61\uff0c\u7136\u540e\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u4f20\u9012\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u597d\u5904\u662f\u4fdd\u6301\u4e86\u4ee3\u7801\u7684\u6e05\u6670\u5ea6\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u5e76\u4e14\u5728\u6dfb\u52a0\u65b0\u53c2\u6570\u65f6\u4e0d\u9700\u8981\u4fee\u6539\u8c03\u7528\u4f4d\u7f6e\u3002,\u53e6\u4e00\u79cd\u9009\u62e9\u662f<br \/>\n<strong>\u4f7f\u7528\u53ef\u53d8\u53c2\u6570<\/strong>\u3002\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u65b9\u6cd5\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\u3002\u5728 python \u4e2d\uff0c\u53ef\u53d8\u53c2\u6570\u4f7f\u7528 *args \u6216 **kwargs \u6765\u8868\u793a\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u6269\u5c55\u53c2\u6570\uff0c\u4f46\u53ef\u80fd\u4f1a\u4f7f\u5f97\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u964d\u4f4e\u3002,\u5728\u6700\u521d\u8bbe\u8ba1\u65b9\u6cd5\u65f6\uff0c\u8003\u8651\u6269\u5c55\u6027\u7684\u4e00\u4e2a\u65b9\u6cd5\u662f<br \/>\n<strong>\u63d0\u4f9b\u6269\u5c55\u70b9<\/strong>\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u4e00\u4e2a\u94a9\u5b50\u673a\u5236\uff0c\u5141\u8bb8\u5728\u8c03\u7528\u65b9\u6cd5\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c\u81ea\u5b9a\u4e49\u4ee3\u7801\u3002\u8fd9\u4f7f\u5f97\u5728\u4e0d\u4fee\u6539\u8c03\u7528\u4f4d\u7f6e\u7684\u60c5\u51b5\u4e0b\u6dfb\u52a0\u65b0\u53c2\u6570\u6210\u4e3a\u53ef\u80fd\u3002,<br 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<\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u5982\u4f55\u4f18\u96c5\u5730\u6269\u5c55\u5e95\u5c42\u65b9\u6cd5\u7684\u53c2\u6570\uff1f\u300b\uff0c\u8986\u76d6\u4e86GOLANG\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729942421671cd39537415.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u6269\u5c55\u8c03\u7528\u5e7f\u6cdb\u7684\u5e95\u5c42\u65b9\u6cd5\u7684\u53c2\u6570\uff1f<\/strong><\/p>\n<p>\u5728\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u6269\u5c55\u5e95\u5c42\u65b9\u6cd5\u7684\u53c2\u6570\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5f53\u8be5\u65b9\u6cd5\u88ab\u5e7f\u6cdb\u8c03\u7528\u65f6\u3002\u624b\u52a8\u4fee\u6539\u6bcf\u4e2a\u8c03\u7528\u4f4d\u7f6e\u4f1a\u975e\u5e38\u7e41\u7410\u3002\u56e0\u6b64\uff0c\u5bfb\u627e\u4e00\u79cd\u7b80\u4fbf\u7684\u65b9\u6cd5\u6765\u6269\u5c55\u53c2\u6570\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\u662f<strong>\u4f7f\u7528\u5bf9\u8c61<\/strong>\u3002\u5c06\u6269\u5c55\u53c2\u6570\u5c01\u88c5\u6210\u4e00\u4e2a\u5bf9\u8c61\uff0c\u7136\u540e\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u4f20\u9012\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u597d\u5904\u662f\u4fdd\u6301\u4e86\u4ee3\u7801\u7684\u6e05\u6670\u5ea6\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u5e76\u4e14\u5728\u6dfb\u52a0\u65b0\u53c2\u6570\u65f6\u4e0d\u9700\u8981\u4fee\u6539\u8c03\u7528\u4f4d\u7f6e\u3002<\/p>\n<p>\u53e6\u4e00\u79cd\u9009\u62e9\u662f<strong>\u4f7f\u7528\u53ef\u53d8\u53c2\u6570<\/strong>\u3002\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u65b9\u6cd5\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\u3002\u5728 python \u4e2d\uff0c\u53ef\u53d8\u53c2\u6570\u4f7f\u7528 *args \u6216 **kwargs \u6765\u8868\u793a\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u6269\u5c55\u53c2\u6570\uff0c\u4f46\u53ef\u80fd\u4f1a\u4f7f\u5f97\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u964d\u4f4e\u3002<\/p>\n<p>\u5728\u6700\u521d\u8bbe\u8ba1\u65b9\u6cd5\u65f6\uff0c\u8003\u8651\u6269\u5c55\u6027\u7684\u4e00\u4e2a\u65b9\u6cd5\u662f<strong>\u63d0\u4f9b\u6269\u5c55\u70b9<\/strong>\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u4e00\u4e2a\u94a9\u5b50\u673a\u5236\uff0c\u5141\u8bb8\u5728\u8c03\u7528\u65b9\u6cd5\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c\u81ea\u5b9a\u4e49\u4ee3\u7801\u3002\u8fd9\u4f7f\u5f97\u5728\u4e0d\u4fee\u6539\u8c03\u7528\u4f4d\u7f6e\u7684\u60c5\u51b5\u4e0b\u6dfb\u52a0\u65b0\u53c2\u6570\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n<p><strong>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/strong><\/p>\n<pre># \u539f\u59cb\u7684\u65b9\u6cd5\ndef func1(a, b, c):\n    # ...\n\n# \u6269\u5c55\u53c2\u6570\u7684\u65b9\u6cd5\ndef func1_extended(a, b, c, d):\n    # ...\n\n# \u8c03\u7528\u539f\u59cb\u7684\u65b9\u6cd5\nfunc1(1, 2, 3)\n\n# \u4f7f\u7528\u5bf9\u8c61\u6269\u5c55\u53c2\u6570\nclass ExtendedArgs:\n    def __init__(self, a, b, c, d):\n        self.a = a\n        self.b = b\n        self.c = c\n        self.d = d\n\nargs = ExtendedArgs(1, 2, 3, 4)\nfunc1_extended(args)\n\n# \u4f7f\u7528\u53ef\u53d8\u53c2\u6570\u6269\u5c55\u53c2\u6570\ndef func1_varargs(a, b, c, *args):\n    # ...\n\nfunc1_varargs(1, 2, 3, 4)<\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u53c2\u6570\u800c\u65e0\u9700\u4fee\u6539\u5e7f\u6cdb\u8c03\u7528\u5e95\u5c42\u65b9\u6cd5\u7684\u4e0a\u5c42\u4ee3\u7801\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   ThinkPHP6\u4e2d\u5982\u4f55\u83b7\u53d6\u67d0\u4e2a\u5b57\u6bb5\u7684\u503c\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5f02\u5e38\u5904\u7406\u5982\u4f55\u5f71\u54cd Java \u51fd\u6570\u6267\u884c\u6548\u7387\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u5982\u4f55\u4f18\u96c5\u5730\u6269&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205677","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205677"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205677\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}