{"id":1141382,"date":"2025-01-08T22:30:27","date_gmt":"2025-01-08T14:30:27","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1141382.html"},"modified":"2025-01-08T22:30:31","modified_gmt":"2025-01-08T14:30:31","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%b0%86%e5%88%97%e8%a1%a8%e8%bd%ac%e5%8c%96%e4%b8%ba%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1141382.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25104119\/4873f234-000f-48e6-80e4-6f8b9c3e128f.webp\" alt=\"python\u4e2d\u5982\u4f55\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528join()\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001map()\u51fd\u6570\u7b49\u3002<\/strong>\u5176\u4e2d\uff0c<strong>join()\u51fd\u6570<\/strong>\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4ec5\u7b80\u5355\u6613\u61c2\uff0c\u800c\u4e14\u6027\u80fd\u4f18\u8d8a\u3002<strong>join()\u51fd\u6570<\/strong>\u901a\u8fc7\u5c06\u5217\u8868\u4e2d\u7684\u5143\u7d20\u9010\u4e00\u62fc\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u4ee5\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u6bcf\u4e2a\u5143\u7d20\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528join()\u51fd\u6570\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528join()\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>join()<\/code>\u51fd\u6570\u662f\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u7684\u6700\u5e38\u89c1\u65b9\u6cd5\u3002\u5b83\u901a\u8fc7\u6307\u5b9a\u4e00\u4e2a\u5206\u9694\u7b26\uff0c\u5c06\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [&#39;Python&#39;, &#39;is&#39;, &#39;awesome&#39;]<\/p>\n<p>result = &#39; &#39;.join(my_list)<\/p>\n<p>print(result)  # \u8f93\u51fa: Python is awesome<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u9aa4\u89e3\u6790<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u6307\u5b9a\u5206\u9694\u7b26<\/strong>\uff1a\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5206\u9694\u7b26\u662f\u4e00\u4e2a\u7a7a\u683c\u5b57\u7b26 <code>&#39; &#39;<\/code>\u3002<\/li>\n<li><strong>\u8c03\u7528join()\u51fd\u6570<\/strong>\uff1a\u5c06\u5206\u9694\u7b26\u4e0e\u5217\u8868<code>my_list<\/code>\u4e00\u8d77\u4f20\u9012\u7ed9<code>join()<\/code>\u51fd\u6570\u3002<\/li>\n<li><strong>\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u7531\u5217\u8868\u5143\u7d20\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u5728\u5904\u7406\u9700\u8981\u5bf9\u5217\u8868\u5143\u7d20\u8fdb\u884c\u9884\u5904\u7406\u7684\u573a\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002\u5b83\u80fd\u591f\u5728\u751f\u6210\u5b57\u7b26\u4e32\u4e4b\u524d\u5bf9\u5217\u8868\u5143\u7d20\u8fdb\u884c\u8f6c\u6362\u6216\u8fc7\u6ee4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [1, 2, 3, 4]<\/p>\n<p>result = &#39;, &#39;.join([str(x) for x in my_list])<\/p>\n<p>print(result)  # \u8f93\u51fa: 1, 2, 3, 4<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u9aa4\u89e3\u6790<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5217\u8868\u63a8\u5bfc<\/strong>\uff1a<code>[str(x) for x in my_list]<\/code>\u5c06\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u3002<\/li>\n<li><strong>\u8c03\u7528join()\u51fd\u6570<\/strong>\uff1a\u5c06\u5206\u9694\u7b26 <code>&#39;, &#39;<\/code> \u4e0e\u8f6c\u6362\u540e\u7684\u5217\u8868\u4e00\u8d77\u4f20\u9012\u7ed9 <code>join()<\/code> \u51fd\u6570\u3002<\/li>\n<li><strong>\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u7531\u5217\u8868\u5143\u7d20\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<p><h3>\u4e09\u3001\u4f7f\u7528map()\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>map()<\/code>\u51fd\u6570\u662f\u53e6\u4e00\u79cd\u5c06\u5217\u8868\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u3002\u5b83\u5c06\u6307\u5b9a\u7684\u51fd\u6570\u5e94\u7528\u5230\u5217\u8868\u7684\u6bcf\u4e2a\u5143\u7d20\u4e0a\uff0c\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u8fed\u4ee3\u5668\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [1, 2, 3, 4]<\/p>\n<p>result = &#39;, &#39;.join(map(str, my_list))<\/p>\n<p>print(result)  # \u8f93\u51fa: 1, 2, 3, 4<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u9aa4\u89e3\u6790<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u8c03\u7528map()\u51fd\u6570<\/strong>\uff1a<code>map(str, my_list)<\/code> \u5c06 <code>str<\/code> \u51fd\u6570\u5e94\u7528\u5230\u5217\u8868 <code>my_list<\/code> \u7684\u6bcf\u4e2a\u5143\u7d20\u4e0a\uff0c\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u8fed\u4ee3\u5668\u3002<\/li>\n<li><strong>\u8c03\u7528join()\u51fd\u6570<\/strong>\uff1a\u5c06\u5206\u9694\u7b26 <code>&#39;, &#39;<\/code> \u4e0e\u8f6c\u6362\u540e\u7684\u8fed\u4ee3\u5668\u4e00\u8d77\u4f20\u9012\u7ed9 <code>join()<\/code> \u51fd\u6570\u3002<\/li>\n<li><strong>\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u7531\u5217\u8868\u5143\u7d20\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<p><h3>\u56db\u3001\u5904\u7406\u590d\u6742\u6570\u636e\u7c7b\u578b<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5305\u542b\u590d\u6742\u6570\u636e\u7c7b\u578b\uff08\u5982\u5b57\u5178\u3001\u5217\u8868\u7b49\uff09\u7684\u5217\u8868\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u8fdb\u884c\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [{&#39;name&#39;: &#39;Alice&#39;}, {&#39;name&#39;: &#39;Bob&#39;}]<\/p>\n<p>result = &#39;, &#39;.join([str(d[&#39;name&#39;]) for d in my_list])<\/p>\n<p>print(result)  # \u8f93\u51fa: Alice, Bob<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u9aa4\u89e3\u6790<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5217\u8868\u63a8\u5bfc<\/strong>\uff1a<code>[str(d[&#39;name&#39;]) for d in my_list]<\/code> \u63d0\u53d6\u5e76\u8f6c\u6362\u6bcf\u4e2a\u5b57\u5178\u5143\u7d20\u4e2d\u7684 <code>name<\/code> \u952e\u503c\u3002<\/li>\n<li><strong>\u8c03\u7528join()\u51fd\u6570<\/strong>\uff1a\u5c06\u5206\u9694\u7b26 <code>&#39;, &#39;<\/code> \u4e0e\u8f6c\u6362\u540e\u7684\u5217\u8868\u4e00\u8d77\u4f20\u9012\u7ed9 <code>join()<\/code> \u51fd\u6570\u3002<\/li>\n<li><strong>\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u7531\u5217\u8868\u5143\u7d20\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<p><h3>\u4e94\u3001\u5904\u7406\u5d4c\u5957\u5217\u8868<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5d4c\u5957\u5217\u8868\uff08\u5217\u8868\u4e2d\u7684\u5143\u7d20\u4ecd\u7136\u662f\u5217\u8868\uff09\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u9012\u5f52\u5730\u5c06\u6bcf\u4e2a\u5b50\u5217\u8868\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>def flatten_list(nested_list):<\/p>\n<p>    for item in nested_list:<\/p>\n<p>        if isinstance(item, list):<\/p>\n<p>            yield from flatten_list(item)<\/p>\n<p>        else:<\/p>\n<p>            yield item<\/p>\n<p>my_list = [1, [2, [3, 4]], 5]<\/p>\n<p>flattened = list(flatten_list(my_list))<\/p>\n<p>result = &#39;, &#39;.join(map(str, flattened))<\/p>\n<p>print(result)  # \u8f93\u51fa: 1, 2, 3, 4, 5<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u9aa4\u89e3\u6790<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5b9a\u4e49\u9012\u5f52\u51fd\u6570<\/strong>\uff1a<code>flatten_list(nested_list)<\/code> \u7528\u4e8e\u5c55\u5f00\u5d4c\u5957\u5217\u8868\u3002<\/li>\n<li><strong>\u8c03\u7528flatten_list<\/strong>\uff1a\u5c06\u5d4c\u5957\u5217\u8868 <code>my_list<\/code> \u5c55\u5f00\u4e3a\u5355\u4e00\u5c42\u6b21\u7684\u5217\u8868\u3002<\/li>\n<li><strong>\u8c03\u7528map()\u51fd\u6570\u4e0ejoin()\u51fd\u6570<\/strong>\uff1a\u5c06\u5206\u9694\u7b26 <code>&#39;, &#39;<\/code>\u3001<code>map(str, flattened)<\/code> \u4e00\u8d77\u4f20\u9012\u7ed9 <code>join()<\/code> \u51fd\u6570\u3002<\/li>\n<li><strong>\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u7531\u5217\u8868\u5143\u7d20\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<p><h3>\u516d\u3001\u5c06\u5e26\u6709\u7279\u5b9a\u683c\u5f0f\u7684\u5143\u7d20\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\uff0c\u5217\u8868\u4e2d\u7684\u5143\u7d20\u9700\u8981\u4ee5\u7279\u5b9a\u683c\u5f0f\u8f93\u51fa\uff0c\u8fd9\u65f6\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u5b9e\u73b0\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [1, 2, 3, 4]<\/p>\n<p>formatted_list = [&#39;Number: {}&#39;.format(x) for x in my_list]<\/p>\n<p>result = &#39; | &#39;.join(formatted_list)<\/p>\n<p>print(result)  # \u8f93\u51fa: Number: 1 | Number: 2 | Number: 3 | Number: 4<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u9aa4\u89e3\u6790<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u683c\u5f0f\u5316\u5143\u7d20<\/strong>\uff1a<code>[&#39;Number: {}&#39;.format(x) for x in my_list]<\/code> \u5c06\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u683c\u5f0f\u5316\u3002<\/li>\n<li><strong>\u8c03\u7528join()\u51fd\u6570<\/strong>\uff1a\u5c06\u5206\u9694\u7b26 <code>&#39; | &#39;<\/code> \u4e0e\u683c\u5f0f\u5316\u540e\u7684\u5217\u8868\u4e00\u8d77\u4f20\u9012\u7ed9 <code>join()<\/code> \u51fd\u6570\u3002<\/li>\n<li><strong>\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u7531\u5217\u8868\u5143\u7d20\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u6709\u591a\u79cd\u65b9\u6cd5\uff0c<strong>join()\u51fd\u6570<\/strong>\u662f\u6700\u5e38\u7528\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u5408\u7406\u9009\u62e9\u4e0e\u7ec4\u5408\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u9700\u6c42\u3002<strong>\u5217\u8868\u63a8\u5bfc\u5f0f<\/strong>\u548c<strong>map()\u51fd\u6570<\/strong>\u5728\u9700\u8981\u5bf9\u5217\u8868\u5143\u7d20\u8fdb\u884c\u9884\u5904\u7406\u65f6\u7279\u522b\u6709\u7528\uff0c\u800c\u5bf9\u4e8e\u590d\u6742\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u901a\u8fc7<strong>\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong>\u8fdb\u884c\u5904\u7406\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u5e94\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u6570\u636e\u7c7b\u578b\u6765\u51b3\u5b9a\uff0c\u4ee5\u786e\u4fdd\u4ee3\u7801\u7684\u7b80\u6d01\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5c06Python\u5217\u8868\u4e2d\u7684\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u5c06\u5217\u8868\u7684\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<code>join()<\/code>\u65b9\u6cd5\u53ea\u80fd\u7528\u4e8e\u5b57\u7b26\u4e32\u5217\u8868\u3002\u5982\u679c\u5217\u8868\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u5148\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">my_list = [&#39;Hello&#39;, &#39;World&#39;, &#39;Python&#39;]\nresult = &#39; &#39;.join(my_list)  # \u4f7f\u7528\u7a7a\u683c\u8fde\u63a5\nprint(result)  # \u8f93\u51fa: Hello World Python\n<\/code><\/pre>\n<p><strong>\u5728\u8f6c\u6362\u5217\u8868\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u5904\u7406\u5217\u8868\u4e2d\u7684\u975e\u5b57\u7b26\u4e32\u5143\u7d20\uff1f<\/strong><br \/>\u5982\u679c\u5217\u8868\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u5143\u7d20\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u518d\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u8fdb\u884c\u8fde\u63a5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>str()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u975e\u5b57\u7b26\u4e32\u7c7b\u578b\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1a  <\/p>\n<pre><code class=\"language-python\">my_list = [&#39;Age:&#39;, 25, &#39;Years&#39;]\nresult = &#39; &#39;.join(str(item) for item in my_list)\nprint(result)  # \u8f93\u51fa: Age: 25 Years\n<\/code><\/pre>\n<p><strong>\u5728Python\u4e2d\uff0c\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u5c06\u5217\u8868\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u9664\u4e86<code>join()<\/code>\u65b9\u6cd5\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528<code>map()<\/code>\u51fd\u6570\u4e0e<code>str()<\/code>\u7ed3\u5408\u4f7f\u7528\uff0c\u6216\u8005\u4f7f\u7528\u5faa\u73af\u6765\u624b\u52a8\u62fc\u63a5\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">my_list = [&#39;Apple&#39;, &#39;Banana&#39;, &#39;Cherry&#39;]\nresult = &#39;&#39;.join(map(str, my_list))  # \u4f7f\u7528map\u51fd\u6570\nprint(result)  # \u8f93\u51fa: AppleBananaCherry\n<\/code><\/pre>\n<p>\u6216\u8005\u4f7f\u7528\u7b80\u5355\u7684\u5faa\u73af\uff1a<\/p>\n<pre><code class=\"language-python\">my_list = [&#39;A&#39;, &#39;B&#39;, &#39;C&#39;]\nresult = &#39;&#39;\nfor item in my_list:\n    result += item\nprint(result)  # \u8f93\u51fa: ABC\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5c06\u5217\u8868\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528join()\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001map()\u51fd\u6570\u7b49\u3002\u5176\u4e2d\uff0cjoin [&hellip;]","protected":false},"author":3,"featured_media":1141386,"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\/1141382"}],"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=1141382"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1141382\/revisions"}],"predecessor-version":[{"id":1141387,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1141382\/revisions\/1141387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1141386"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1141382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1141382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1141382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}