{"id":50204,"date":"2024-12-03T12:03:46","date_gmt":"2024-12-03T04:03:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50204\/"},"modified":"2024-12-03T12:03:46","modified_gmt":"2024-12-03T04:03:46","slug":"%e5%a6%82%e4%bd%95%e7%94%a8-python-%e5%b0%86%e6%96%87%e6%9c%ac%e5%86%99%e5%85%a5%e4%ba%8c%e8%bf%9b%e5%88%b6%e6%96%87%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50204\/","title":{"rendered":"\u5982\u4f55\u7528 Python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u7528 Python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241114\/1731563688673590a802556.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u7528 Python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u7528 Python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u7528 python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f<\/strong><\/p>\n<p>\u5728 python \u4e2d\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\uff0cstruct \u6a21\u5757\u901a\u5e38\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5b57\u8282\u3002\u7136\u800c\uff0c\u4fdd\u5b58\u7684\u6570\u636e\u4ecd\u7136\u662f\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u4e8c\u8fdb\u5236\u5e8f\u5217\u3002<\/p>\n<p>\u8981\u5c06\u4e8c\u8fdb\u5236\u5e8f\u5217\u5199\u5165\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li><strong>\u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u4e8c\u8fdb\u5236\u5199\u5165\uff1a<\/strong><\/li>\n<\/ol>\n<pre>with open(\"filename.bin\", \"wb\") as fp:<\/pre>\n<ol>\n<li><strong>\u4f7f\u7528 struct.pack() \u5c06\u6570\u636e\u6253\u5305\u4e3a\u4e8c\u8fdb\u5236\uff1a<\/strong><\/li>\n<\/ol>\n<pre>for x in [33, 1, 1, 1, 4]:\n    s = struct.pack(\"b\", x)<\/pre>\n<p>\u5176\u4e2d\uff0c&#8221;b&#8221; \u8868\u793a\u4ee5\u6709\u7b26\u53f7\u5b57\u8282\u683c\u5f0f\u6253\u5305\u6570\u636e\u3002<\/p>\n<ol>\n<li><strong>\u5c06\u6253\u5305\u540e\u7684\u4e8c\u8fdb\u5236\u5199\u5165\u6587\u4ef6\uff1a<\/strong><\/li>\n<\/ol>\n<pre>fp.write(s)<\/pre>\n<ol>\n<li><strong>\u5173\u95ed\u6587\u4ef6\uff1a<\/strong><\/li>\n<\/ol>\n<pre>fp.close()<\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u5c06\u5b57\u7b26\u4e32 &#8220;abcd&#8221; \u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>with open(\"abcd.bin\", \"wb\") as fp:\n    for x in [0x61, 0x62, 0x63, 0x64]:\n        s = struct.pack(\"B\", x)\n        fp.write(s)<\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u6216\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u6709\u6548\u5730\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u7528 Python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u7528 Python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01 \u5982\u4f55\u7528 python \u5c06\u6587\u672c\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f \u5728 python \u4e2d\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\uff0cstruct \u6a21\u5757\u901a\u5e38\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5b57\u8282\u3002\u7136\u800c\uff0c\u4fdd\u5b58\u7684\u6570\u636e\u4ecd\u7136\u662f\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u4e8c\u8fdb\u5236\u5e8f\u5217\u3002 \u8981\u5c06\u4e8c\u8fdb\u5236\u5e8f\u5217\u5199\u5165\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u4e8c\u8fdb\u5236\u5199\u5165\uff1a with open(&#8220;filename.bin&#8221;, &#8220;wb&#8221;) as fp: \u4f7f\u7528 struct.pack() \u5c06\u6570\u636e\u6253\u5305\u4e3a\u4e8c\u8fdb\u5236\uff1a for x in [33, 1, 1, 1, 4]: s = struct.pack(&#8220;b&#8221;, x) \u5176\u4e2d\uff0c&#8221;b&#8221; \u8868\u793a\u4ee5\u6709\u7b26\u53f7\u5b57\u8282\u683c\u5f0f\u6253\u5305\u6570\u636e\u3002 \u5c06\u6253\u5305\u540e\u7684\u4e8c\u8fdb\u5236\u5199\u5165\u6587\u4ef6\uff1a fp.write(s) \u5173\u95ed\u6587\u4ef6\uff1a fp.close() \u4f8b\u5982\uff0c\u8981\u5c06\u5b57\u7b26\u4e32 &#8220;abcd&#8221; \u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a with open(&#8220;abcd.bin&#8221;, &#8220;wb&#8221;) as fp: for x in [0x61, 0x62, 0x63, 0x64]: s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-50204","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=50204"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50204\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}