{"id":953197,"date":"2024-12-27T01:40:50","date_gmt":"2024-12-26T17:40:50","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/953197.html"},"modified":"2024-12-27T01:40:53","modified_gmt":"2024-12-26T17:40:53","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e6%8b%bc%e6%8e%a5%e7%a9%ba%e6%a0%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/953197.html","title":{"rendered":"Python\u4e2d\u5982\u4f55\u62fc\u63a5\u7a7a\u683c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25090750\/ef078d79-f8e1-4bf3-b31a-25cd9a789079.webp\" alt=\"Python\u4e2d\u5982\u4f55\u62fc\u63a5\u7a7a\u683c\" \/><\/p>\n<p><p> \u5728Python\u4e2d\u62fc\u63a5\u7a7a\u683c\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c<strong>\u4f7f\u7528\u5b57\u7b26\u4e32\u8fd0\u7b97\u7b26\u3001\u4f7f\u7528\u5185\u7f6e\u7684join\u65b9\u6cd5\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/strong>\u3002\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u80fd\u6709\u6548\u5730\u5b9e\u73b0\u5b57\u7b26\u4e32\u4e0e\u7a7a\u683c\u7684\u62fc\u63a5\u3002\u901a\u8fc7\u4f7f\u7528\u5b57\u7b26\u4e32\u8fd0\u7b97\u7b26\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e4b\u95f4\u6dfb\u52a0\u7a7a\u683c\uff1b\u4f7f\u7528join\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\uff1b\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u52a0\u76f4\u89c2\u548c\u53ef\u8bfb\u7684\u65b9\u5f0f\u6765\u5904\u7406\u5b57\u7b26\u4e32\u62fc\u63a5\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u5c55\u5f00\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528\u5185\u7f6e\u7684join\u65b9\u6cd5\u3002join\u65b9\u6cd5\u975e\u5e38\u7075\u6d3b\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61\u8fde\u63a5\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u5728\u5b83\u4eec\u4e4b\u95f4\u63d2\u5165\u6307\u5b9a\u7684\u5206\u9694\u7b26\u3002<\/p>\n<\/p>\n<p><p>\u4f7f\u7528join\u65b9\u6cd5\u62fc\u63a5\u7a7a\u683c\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5b57\u7b26\u4e32\u7684\u5217\u8868\u6216\u5143\u7ec4\u3002<\/li>\n<li>\u8c03\u7528join\u65b9\u6cd5\uff0c\u5c06\u7a7a\u683c\u4f5c\u4e3a\u5206\u9694\u7b26\u4f20\u9012\u8fdb\u53bb\u3002<\/li>\n<li>join\u65b9\u6cd5\u4f1a\u5728\u6bcf\u4e24\u4e2a\u5b57\u7b26\u4e32\u4e4b\u95f4\u63d2\u5165\u4e00\u4e2a\u7a7a\u683c\uff0c\u5e76\u8fd4\u56de\u6700\u7ec8\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ol>\n<p><p>\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5217\u8868<code>words = [&quot;Hello&quot;, &quot;World&quot;, &quot;Python&quot;]<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>&quot; &quot;.join(words)<\/code>\u6765\u5f97\u5230\u4e00\u4e2a\u62fc\u63a5\u540e\u7684\u5b57\u7b26\u4e32<code>&quot;Hello World Python&quot;<\/code>\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u6d01\uff0c\u8fd8\u80fd\u6709\u6548\u5904\u7406\u5305\u542b\u5927\u91cf\u5b57\u7b26\u4e32\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u6bcf\u79cd\u65b9\u6cd5\u7684\u5177\u4f53\u5b9e\u73b0\u548c\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u8fd0\u7b97\u7b26<\/p>\n<\/p>\n<p><p>Python\u4e2d\u7684\u5b57\u7b26\u4e32\u8fd0\u7b97\u7b26\u975e\u5e38\u9002\u5408\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\u4efb\u52a1\u3002\u901a\u8fc7\u52a0\u53f7<code>+<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5176\u4e2d\u4e5f\u53ef\u4ee5\u5305\u62ec\u7a7a\u683c\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u76f4\u63a5\u4f7f\u7528\u52a0\u53f7\u62fc\u63a5<\/strong><\/p>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u5f0f\u6bd4\u8f83\u76f4\u89c2\uff0c\u9002\u7528\u4e8e\u5c11\u91cf\u5b57\u7b26\u4e32\u7684\u62fc\u63a5\u3002\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e4b\u95f4\u6dfb\u52a0<code>+<\/code>\u8fd0\u7b97\u7b26\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5b83\u4eec\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u5982\u679c\u9700\u8981\u5728\u5b57\u7b26\u4e32\u4e4b\u95f4\u63d2\u5165\u7a7a\u683c\uff0c\u53ea\u9700\u5728\u4e24\u4e2a\u5b57\u7b26\u4e32\u4e4b\u95f4\u6dfb\u52a0\u4e00\u4e2a\u5305\u542b\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u5373\u53ef\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str1 = &quot;Hello&quot;<\/p>\n<p>str2 = &quot;World&quot;<\/p>\n<p>result = str1 + &quot; &quot; + str2<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6ce8\u610f\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u590d\u6742\u7684\u62fc\u63a5\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7\u3002\u5982\u679c\u8fd0\u7b97\u987a\u5e8f\u4e0d\u6b63\u786e\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7ed3\u679c\u4e0e\u9884\u671f\u4e0d\u7b26\u3002\u4e3a\u4e86\u786e\u4fdd\u8fd0\u7b97\u987a\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u62ec\u53f7\u6765\u660e\u786e\u4f18\u5148\u7ea7\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str1 = &quot;Hello&quot;<\/p>\n<p>str2 = &quot;World&quot;<\/p>\n<p>str3 = &quot;Python&quot;<\/p>\n<p>result = str1 + &quot; &quot; + (str2 + &quot; &quot; + str3)<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello World Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u76f4\u89c2\uff0c\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u3002\u4f46\u5728\u5904\u7406\u8f83\u591a\u5b57\u7b26\u4e32\u65f6\uff0c\u6027\u80fd\u53ef\u80fd\u4e0d\u5982\u5176\u4ed6\u65b9\u6cd5\uff0c\u56e0\u4e3a\u6bcf\u6b21\u62fc\u63a5\u90fd\u4f1a\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528\u5185\u7f6e\u7684join\u65b9\u6cd5<\/p>\n<\/p>\n<p><p><code>join<\/code>\u65b9\u6cd5\u662fPython\u4e2d\u5b57\u7b26\u4e32\u62fc\u63a5\u7684\u63a8\u8350\u65b9\u5f0f\uff0c\u7279\u522b\u662f\u5f53\u9700\u8981\u62fc\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u65f6\u3002\u5b83\u4e0d\u4ec5\u7b80\u6d01\u9ad8\u6548\uff0c\u800c\u4e14\u80fd\u4fdd\u6301\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>join<\/code>\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5217\u8868\u6216\u5143\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u5143\u7d20\u3002\u901a\u8fc7\u5c06\u5206\u9694\u7b26\uff08\u5982\u7a7a\u683c\uff09\u4f5c\u4e3a\u8c03\u7528<code>join<\/code>\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u5e76\u5c06\u9700\u8981\u62fc\u63a5\u7684\u5b57\u7b26\u4e32\u5e8f\u5217\u4f20\u9012\u7ed9\u5b83\uff0c\u5c31\u80fd\u5f97\u5230\u4e00\u4e2a\u5305\u542b\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u5728\u6bcf\u4e24\u4e2a\u5143\u7d20\u4e4b\u95f4\u63d2\u5165\u5206\u9694\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">words = [&quot;Hello&quot;, &quot;World&quot;, &quot;Python&quot;]<\/p>\n<p>result = &quot; &quot;.join(words)<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello World Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u62fc\u63a5<\/strong><\/p>\n<\/p>\n<p><p>\u5f53\u9700\u8981\u62fc\u63a5\u5927\u91cf\u5b57\u7b26\u4e32\u65f6\uff0c<code>join<\/code>\u65b9\u6cd5\u975e\u5e38\u9ad8\u6548\u3002\u56e0\u4e3a\u5b83\u53ea\u521b\u5efa\u4e00\u6b21\u6700\u7ec8\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u800c\u4e0d\u662f\u4e3a\u6bcf\u6b21\u62fc\u63a5\u90fd\u521b\u5efa\u65b0\u7684\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">words = [&quot;Efficient&quot;, &quot;way&quot;, &quot;to&quot;, &quot;concatenate&quot;, &quot;strings&quot;]<\/p>\n<p>result = &quot; &quot;.join(words)<\/p>\n<p>print(result)  # \u8f93\u51fa: Efficient way to concatenate strings<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p><code>join<\/code>\u65b9\u6cd5\u662f\u5904\u7406\u5b57\u7b26\u4e32\u62fc\u63a5\u7684\u6700\u4f73\u9009\u62e9\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u62fc\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u7684\u60c5\u51b5\u4e0b\u3002\u5b83\u65e2\u4fdd\u6301\u4e86\u6548\u7387\uff0c\u53c8\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4f7f\u5f97\u5b57\u7b26\u4e32\u7684\u62fc\u63a5\u66f4\u52a0\u7b80\u6d01\u548c\u7075\u6d3b\u3002\u5e38\u7528\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\u5305\u62ec<code>%<\/code>\u683c\u5f0f\u5316\u3001<code>str.format()<\/code>\u65b9\u6cd5\u548cf\u5b57\u7b26\u4e32\uff08f-strings\uff09\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528<code>%<\/code>\u683c\u5f0f\u5316<\/strong><\/p>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u7b80\u5355\u7684\u683c\u5f0f\u5316\u9700\u6c42\u3002\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u5360\u4f4d\u7b26\uff08\u5982<code>%s<\/code>\uff09\uff0c\u5e76\u5728\u5b57\u7b26\u4e32\u540e\u4f7f\u7528<code>%<\/code>\u8fd0\u7b97\u7b26\u63d0\u4f9b\u5bf9\u5e94\u7684\u503c\uff0c\u5c31\u80fd\u5b9e\u73b0\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>greeting = &quot;Hello, %s!&quot; % name<\/p>\n<p>print(greeting)  # \u8f93\u51fa: Hello, Alice!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528<code>str.format()<\/code>\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>str.format()<\/code>\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7075\u6d3b\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\u3002\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u82b1\u62ec\u53f7<code>{}<\/code>\u5360\u4f4d\u7b26\uff0c\u5e76\u5728<code>format()<\/code>\u65b9\u6cd5\u4e2d\u63d0\u4f9b\u5bf9\u5e94\u7684\u503c\uff0c\u5c31\u80fd\u5b9e\u73b0\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Bob&quot;<\/p>\n<p>greeting = &quot;Hello, {}!&quot;.format(name)<\/p>\n<p>print(greeting)  # \u8f93\u51fa: Hello, Bob!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528f\u5b57\u7b26\u4e32\uff08f-strings\uff09<\/strong><\/p>\n<\/p>\n<p><p>f\u5b57\u7b26\u4e32\u662fPython 3.6\u5f15\u5165\u7684\u65b0\u7279\u6027\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7b80\u6d01\u76f4\u89c2\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\u3002\u5728\u5b57\u7b26\u4e32\u524d\u6dfb\u52a0<code>f<\/code>\u6216<code>F<\/code>\uff0c\u5e76\u5728\u82b1\u62ec\u53f7\u4e2d\u76f4\u63a5\u63d2\u5165\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\uff0c\u5c31\u80fd\u5b9e\u73b0\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Charlie&quot;<\/p>\n<p>greeting = f&quot;Hello, {name}!&quot;<\/p>\n<p>print(greeting)  # \u8f93\u51fa: Hello, Charlie!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u4e0d\u4ec5\u80fd\u7528\u4e8e\u62fc\u63a5\u5b57\u7b26\u4e32\uff0c\u8fd8\u80fd\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u683c\u5f0f\u5316\u9700\u6c42\uff0c\u4f8b\u5982\u63a7\u5236\u6570\u503c\u7684\u7cbe\u5ea6\u3001\u5bf9\u9f50\u65b9\u5f0f\u7b49\u3002f\u5b57\u7b26\u4e32\u662f\u63a8\u8350\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u56e0\u4e3a\u5b83\u65e2\u7b80\u6d01\uff0c\u53c8\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u6bd4\u8f83\u548c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5<\/p>\n<\/p>\n<p><p>\u4e0d\u540c\u7684\u62fc\u63a5\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6027\u80fd\u6bd4\u8f83<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5c11\u91cf\u5b57\u7b26\u4e32\u65f6\uff0c\u4f7f\u7528\u52a0\u53f7\u8fd0\u7b97\u7b26\u6216\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u90fd\u80fd\u8fbe\u5230\u4e0d\u9519\u7684\u6027\u80fd\u3002\u7136\u800c\uff0c\u5f53\u9700\u8981\u5904\u7406\u5927\u91cf\u5b57\u7b26\u4e32\u65f6\uff0c<code>join<\/code>\u65b9\u6cd5\u7684\u6027\u80fd\u4f18\u52bf\u5c24\u4e3a\u660e\u663e\uff0c\u56e0\u4e3a\u5b83\u53ea\u521b\u5efa\u4e00\u6b21\u6700\u7ec8\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u53ef\u8bfb\u6027\u6bd4\u8f83<\/strong><\/p>\n<\/p>\n<p><p>\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08\u5c24\u5176\u662ff\u5b57\u7b26\u4e32\uff09\u7531\u4e8e\u5176\u76f4\u89c2\u7684\u8bed\u6cd5\uff0c\u901a\u5e38\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u5bf9\u4e8e\u9700\u8981\u63d2\u5165\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u7684\u60c5\u51b5\uff0cf\u5b57\u7b26\u4e32\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u573a\u666f<\/strong><\/p>\n<\/p>\n<ul>\n<li><strong>\u52a0\u53f7\u8fd0\u7b97\u7b26<\/strong>\uff1a\u9002\u7528\u4e8e\u5c11\u91cf\u5b57\u7b26\u4e32\u7684\u7b80\u5355\u62fc\u63a5\u3002<\/li>\n<li><strong><code>join<\/code>\u65b9\u6cd5<\/strong>\uff1a\u9002\u7528\u4e8e\u5927\u91cf\u5b57\u7b26\u4e32\u7684\u9ad8\u6548\u62fc\u63a5\u3002<\/li>\n<li><strong>\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u63d2\u5165\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u7684\u60c5\u51b5\uff0c\u5c24\u5176\u662ff\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u5bf9\u6bd4\u4e0d\u540c\u65b9\u6cd5\u7684\u6027\u80fd\u548c\u53ef\u8bfb\u6027\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u5b9e\u7528\u6280\u5de7\u548c\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u9664\u4e86\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u5916\uff0c\u8fd8\u9700\u8981\u6ce8\u610f\u4e00\u4e9b\u5b9e\u7528\u6280\u5de7\u548c\u5e38\u89c1\u7684\u6ce8\u610f\u4e8b\u9879\uff0c\u4ee5\u907f\u514d\u6f5c\u5728\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u907f\u514d\u591a\u6b21\u4e0d\u5fc5\u8981\u7684\u62fc\u63a5<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u5faa\u73af\u4e2d\u9891\u7e41\u62fc\u63a5\u5b57\u7b26\u4e32\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u4e3a\u6bcf\u6b21\u62fc\u63a5\u90fd\u4f1a\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5217\u8868\u6536\u96c6\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528<code>join<\/code>\u65b9\u6cd5\u8fdb\u884c\u4e00\u6b21\u6027\u62fc\u63a5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">parts = []<\/p>\n<p>for i in range(10):<\/p>\n<p>    parts.append(f&quot;Part{i}&quot;)<\/p>\n<p>result = &quot; &quot;.join(parts)<\/p>\n<p>print(result)  # \u8f93\u51fa: Part0 Part1 Part2 ... Part9<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5904\u7406\u7a7a\u5b57\u7b26\u4e32<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u62fc\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u67d0\u4e9b\u5b57\u7b26\u4e32\u4e3a\u7a7a\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u60f3\u4e0d\u5230\u7684\u7ed3\u679c\u3002\u5728\u4f7f\u7528<code>join<\/code>\u65b9\u6cd5\u65f6\uff0c\u7a7a\u5b57\u7b26\u4e32\u4e0d\u4f1a\u5f71\u54cd\u7ed3\u679c\uff0c\u4f46\u5728\u4f7f\u7528\u52a0\u53f7\u8fd0\u7b97\u7b26\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str1 = &quot;Hello&quot;<\/p>\n<p>str2 = &quot;&quot;<\/p>\n<p>result = str1 + &quot; &quot; + str2<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello <\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u9002\u5f53\u7684\u5206\u9694\u7b26<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u4f7f\u7528<code>join<\/code>\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u5206\u9694\u7b26\u3002\u5982\u679c\u4e0d\u9700\u8981\u5206\u9694\u7b26\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u7a7a\u5b57\u7b26\u4e32<code>&quot;&quot;<\/code>\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">words = [&quot;No&quot;, &quot;spaces&quot;, &quot;between&quot;]<\/p>\n<p>result = &quot;&quot;.join(words)<\/p>\n<p>print(result)  # \u8f93\u51fa: Nospacesbetween<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u53ef\u4ee5\u907f\u514d\u5e38\u89c1\u7684\u9519\u8bef\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u9c81\u68d2\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u52a0\u6cd5\u8fd0\u7b97\u7b26\uff08<code>+<\/code>\uff09\u5c06\u7a7a\u683c\u6dfb\u52a0\u5230\u5b57\u7b26\u4e32\u4e2d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7<code>&quot;Hello&quot; + &quot; &quot; + &quot;World&quot;<\/code>\u6765\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\uff0c\u7ed3\u679c\u4e3a<code>&quot;Hello World&quot;<\/code>\u3002\u53e6\u5916\uff0c\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u7ed3\u5408\u7a7a\u683c\u4e5f\u80fd\u5b9e\u73b0\u62fc\u63a5\uff0c\u5982<code>&quot; &quot;.join([&quot;Hello&quot;, &quot;World&quot;])<\/code>\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u62fc\u63a5\u591a\u4e2a\u7a7a\u683c\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\u5982\u679c\u9700\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u591a\u4e2a\u7a7a\u683c\uff0c\u4f7f\u7528\u4e58\u6cd5\u8fd0\u7b97\u7b26\u662f\u4e00\u4e2a\u7b80\u5355\u6709\u6548\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c<code>&quot; &quot; * 5<\/code>\u4f1a\u751f\u6210\u4e00\u4e2a\u5305\u542b5\u4e2a\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u3002\u5c06\u5176\u4e0e\u5176\u4ed6\u5b57\u7b26\u4e32\u7ed3\u5408\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u6240\u9700\u7684\u683c\u5f0f\uff0c\u5982<code>&quot;Hello&quot; + &quot; &quot; * 5 + &quot;World&quot;<\/code>\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u63d2\u5165\u7a7a\u683c\uff1f<\/strong><br \/>Python\u7684\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08f-strings\uff09\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u63d2\u5165\u7a7a\u683c\u548c\u5176\u4ed6\u5185\u5bb9\u3002\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u63d2\u5165\u7a7a\u683c\uff0c\u5982<code>f&quot;Hello{&#39; &#39; * 3}World&quot;<\/code>\uff0c\u8fd9\u4f1a\u5728\u201cHello\u201d\u548c\u201cWorld\u201d\u4e4b\u95f4\u63d2\u51653\u4e2a\u7a7a\u683c\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u6d01\uff0c\u8fd8\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u62fc\u63a5\u7a7a\u683c\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u4f7f\u7528\u5b57\u7b26\u4e32\u8fd0\u7b97\u7b26\u3001\u4f7f\u7528\u5185\u7f6e\u7684join\u65b9\u6cd5\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3002\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u80fd [&hellip;]","protected":false},"author":3,"featured_media":953204,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/953197"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=953197"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/953197\/revisions"}],"predecessor-version":[{"id":953206,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/953197\/revisions\/953206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/953204"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=953197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=953197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=953197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}