{"id":1145287,"date":"2025-01-08T23:06:55","date_gmt":"2025-01-08T15:06:55","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1145287.html"},"modified":"2025-01-08T23:06:58","modified_gmt":"2025-01-08T15:06:58","slug":"python%e5%a6%82%e4%bd%95%e5%b0%86%e6%95%b0%e7%bb%84%e5%ad%97%e7%ac%a6%e4%b8%b2%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1145287.html","title":{"rendered":"python\u5982\u4f55\u5c06\u6570\u7ec4\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24181942\/6b528b32-62ba-4951-8586-6a0f456b0fd3.webp\" alt=\"python\u5982\u4f55\u5c06\u6570\u7ec4\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\" \/><\/p>\n<p><p> <strong>\u8981\u5c06Python\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4f7f\u7528<code>map()<\/code>\u51fd\u6570\u3002<\/strong>\u6700\u5e38\u7528\u548c\u63a8\u8350\u7684\u65b9\u6cd5\u662f\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u7b80\u6d01\u9ad8\u6548\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u8ba8\u8bba\u8fd9\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p><code>join()<\/code>\u65b9\u6cd5\u662fPython\u4e2d\u8fde\u63a5\u5b57\u7b26\u4e32\u7684\u6700\u5e38\u7528\u65b9\u6cd5\u3002\u5b83\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u5728\u6027\u80fd\u4e0a\u4e5f\u5f88\u9ad8\u6548\u3002\u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u6570\u7ec4 <code>arr = [&quot;Hello&quot;, &quot;world&quot;, &quot;this&quot;, &quot;is&quot;, &quot;Python&quot;]<\/code>\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 <code>join()<\/code> \u65b9\u6cd5\u5c06\u5b83\u4eec\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = [&quot;Hello&quot;, &quot;world&quot;, &quot;this&quot;, &quot;is&quot;, &quot;Python&quot;]<\/p>\n<p>result = &#39; &#39;.join(arr)<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello world this is Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u7a7a\u683c <code>&#39; &#39;<\/code> \u4f5c\u4e3a\u5206\u9694\u7b26\u6765\u8fde\u63a5\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u3002<strong><code>join()<\/code>\u65b9\u6cd5\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u5904\u7406\u5b57\u7b26\u4e32\u8fde\u63a5\u7684\u6548\u7387\u975e\u5e38\u9ad8\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u975e\u5e38Pythonic\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u867d\u7136\u5b83\u4e3b\u8981\u7528\u4e8e\u751f\u6210\u65b0\u7684\u5217\u8868\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b57\u7b26\u4e32\u8fde\u63a5\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u904d\u5386\u6570\u7ec4\u5e76\u9010\u4e2a\u8fde\u63a5\u5b57\u7b26\u4e32\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = [&quot;Hello&quot;, &quot;world&quot;, &quot;this&quot;, &quot;is&quot;, &quot;Python&quot;]<\/p>\n<p>result = &#39;&#39;.join([word for word in arr])<\/p>\n<p>print(result)  # \u8f93\u51fa: HelloworldthisisPython<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u6ca1\u6709\u4f7f\u7528\u4efb\u4f55\u5206\u9694\u7b26\u6765\u8fde\u63a5\u5b57\u7b26\u4e32\u3002<strong>\u5217\u8868\u63a8\u5bfc\u5f0f\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u4e0d\u540c\u7684\u903b\u8f91\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528<code>map()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>map()<\/code>\u51fd\u6570\u662fPython\u4e2d\u53e6\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u5c06\u4e00\u4e2a\u51fd\u6570\u5e94\u7528\u4e8e\u4e00\u4e2a\u5e8f\u5217\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u3002\u867d\u7136\u5b83\u901a\u5e38\u7528\u4e8e\u6570\u636e\u8f6c\u6362\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b57\u7b26\u4e32\u8fde\u63a5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = [&quot;Hello&quot;, &quot;world&quot;, &quot;this&quot;, &quot;is&quot;, &quot;Python&quot;]<\/p>\n<p>result = &#39;&#39;.join(map(str, arr))<\/p>\n<p>print(result)  # \u8f93\u51fa: HelloworldthisisPython<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c<code>map(str, arr)<\/code> \u5c06\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u90fd\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528 <code>join()<\/code> \u65b9\u6cd5\u8fdb\u884c\u8fde\u63a5\u3002<strong>\u8fd9\u79cd\u65b9\u6cd5\u7279\u522b\u9002\u7528\u4e8e\u6570\u7ec4\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u5143\u7d20\u7684\u60c5\u51b5\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u56db\u3001\u5904\u7406\u7279\u6b8a\u60c5\u51b5<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u7279\u6b8a\u60c5\u51b5\uff0c\u6bd4\u5982\u6570\u7ec4\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u5143\u7d20\u6216\u9700\u8981\u8fdb\u884c\u7279\u5b9a\u7684\u683c\u5f0f\u5316\u3002\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h4>1. \u6570\u7ec4\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u5143\u7d20<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u6570\u7ec4\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u5143\u7d20\uff0c\u4f60\u9700\u8981\u5148\u5c06\u5b83\u4eec\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\u3002\u53ef\u4ee5\u4f7f\u7528 <code>map()<\/code> \u51fd\u6570\u6216\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = [&quot;Hello&quot;, 123, &quot;world&quot;, 456, &quot;Python&quot;]<\/p>\n<p>result = &#39; &#39;.join(map(str, arr))<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello 123 world 456 Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u9700\u8981\u8fdb\u884c\u7279\u5b9a\u7684\u683c\u5f0f\u5316<\/h4>\n<\/p>\n<p><p>\u6709\u65f6\u5019\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u7279\u5b9a\u7684\u683c\u5f0f\u5316\uff0c\u6bd4\u5982\u5728\u6bcf\u4e2a\u5b57\u7b26\u4e32\u4e4b\u95f4\u6dfb\u52a0\u7279\u5b9a\u7684\u7b26\u53f7\u6216\u5904\u7406\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = [&quot;Hello&quot;, &quot;&quot;, &quot;world&quot;, &quot;this&quot;, &quot;is&quot;, &quot;Python&quot;]<\/p>\n<p>result = &#39; - &#39;.join([word for word in arr if word])<\/p>\n<p>print(result)  # \u8f93\u51fa: Hello - world - this - is - Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u8fc7\u6ee4\u6389\u7a7a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528 <code>&#39; - &#39;<\/code> \u4f5c\u4e3a\u5206\u9694\u7b26\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u6027\u80fd\u8003\u8651<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\uff0c\u6027\u80fd\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\u3002\u867d\u7136 <code>join()<\/code> \u65b9\u6cd5\u901a\u5e38\u662f\u6700\u6709\u6548\u7684\uff0c\u4f46\u4e86\u89e3\u4e0d\u540c\u65b9\u6cd5\u7684\u6027\u80fd\u5dee\u5f02\u4ecd\u7136\u5f88\u6709\u4ef7\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>arr = [&quot;Hello&quot;] * 1000000<\/p>\n<h2><strong>\u4f7f\u7528 join() \u65b9\u6cd5<\/strong><\/h2>\n<p>start_time = time.time()<\/p>\n<p>result = &#39; &#39;.join(arr)<\/p>\n<p>end_time = time.time()<\/p>\n<p>print(&quot;join() \u65b9\u6cd5\u8017\u65f6:&quot;, end_time - start_time)<\/p>\n<h2><strong>\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/strong><\/h2>\n<p>start_time = time.time()<\/p>\n<p>result = &#39;&#39;.join([word for word in arr])<\/p>\n<p>end_time = time.time()<\/p>\n<p>print(&quot;\u5217\u8868\u63a8\u5bfc\u5f0f\u8017\u65f6:&quot;, end_time - start_time)<\/p>\n<h2><strong>\u4f7f\u7528 map() \u51fd\u6570<\/strong><\/h2>\n<p>start_time = time.time()<\/p>\n<p>result = &#39;&#39;.join(map(str, arr))<\/p>\n<p>end_time = time.time()<\/p>\n<p>print(&quot;map() \u65b9\u6cd5\u8017\u65f6:&quot;, end_time - start_time)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u6d4b\u8bd5\u4e2d\uff0c\u4f60\u4f1a\u53d1\u73b0 <code>join()<\/code> \u65b9\u6cd5\u7684\u6027\u80fd\u901a\u5e38\u4f18\u4e8e\u5176\u4ed6\u65b9\u6cd5\u3002<strong>\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u516d\u3001\u5e38\u89c1\u9519\u8bef\u548c\u8c03\u8bd5\u6280\u5de7<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u65f6\uff0c\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\uff0c\u6bd4\u5982\u7c7b\u578b\u9519\u8bef\u6216\u7a7a\u6570\u7ec4\u3002\u4e86\u89e3\u8fd9\u4e9b\u9519\u8bef\u5e76\u638c\u63e1\u8c03\u8bd5\u6280\u5de7\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u5feb\u5730\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h4>1. \u7c7b\u578b\u9519\u8bef<\/h4>\n<\/p>\n<p><p>\u5f53\u6570\u7ec4\u4e2d\u5305\u542b\u975e\u5b57\u7b26\u4e32\u5143\u7d20\u4e14\u672a\u8fdb\u884c\u8f6c\u6362\u65f6\uff0c\u4f1a\u5f15\u53d1\u7c7b\u578b\u9519\u8bef\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = [&quot;Hello&quot;, 123, &quot;world&quot;]<\/p>\n<p>try:<\/p>\n<p>    result = &#39; &#39;.join(arr)<\/p>\n<p>except TypeError as e:<\/p>\n<p>    print(&quot;\u7c7b\u578b\u9519\u8bef:&quot;, e)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u7a7a\u6570\u7ec4<\/h4>\n<\/p>\n<p><p>\u5f53\u6570\u7ec4\u4e3a\u7a7a\u65f6\uff0c<code>join()<\/code> \u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u3002\u8fd9\u901a\u5e38\u4e0d\u662f\u4e00\u4e2a\u95ee\u9898\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u5e0c\u671b\u8fdb\u884c\u989d\u5916\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">arr = []<\/p>\n<p>result = &#39; &#39;.join(arr)<\/p>\n<p>if not result:<\/p>\n<p>    print(&quot;\u6570\u7ec4\u4e3a\u7a7a&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u603b\u7ed3<\/h3>\n<\/p>\n<p><p><strong>\u8981\u5c06Python\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u662f\u6700\u63a8\u8350\u7684\uff0c\u56e0\u4e3a\u5b83\u7b80\u6d01\u9ad8\u6548\u3002<\/strong>\u5217\u8868\u63a8\u5bfc\u5f0f\u548c<code>map()<\/code>\u51fd\u6570\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u7075\u6d3b\u6027\uff0c\u9002\u7528\u4e8e\u5904\u7406\u7279\u6b8a\u60c5\u51b5\u3002\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u3002\u4e86\u89e3\u5e38\u89c1\u9519\u8bef\u548c\u8c03\u8bd5\u6280\u5de7\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u5feb\u5730\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><p>\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728Python\u4e2d\u5c06\u6570\u7ec4\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c\u5e76\u4e3a\u4f60\u63d0\u4f9b\u4e00\u4e9b\u6709\u7528\u7684\u5b9e\u8df5\u6280\u5de7\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5c06\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684<code>join()<\/code>\u65b9\u6cd5\u5c06\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u5b57\u7b26\u4e32\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u53ef\u4ee5\u9009\u62e9\u4e00\u4e2a\u5206\u9694\u7b26\uff0c\u5c06\u6570\u7ec4\u5143\u7d20\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4 <code>arr = [&#39;Hello&#39;, &#39;World&#39;]<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>separator.join(arr)<\/code> \u6765\u8fde\u63a5\u3002\u82e5\u8981\u4ee5\u7a7a\u683c\u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<code>&#39; &#39;.join(arr)<\/code>\uff0c\u7ed3\u679c\u5c06\u662f <code>&#39;Hello World&#39;<\/code>\u3002<\/p>\n<p><strong>\u5728\u8fde\u63a5\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u5904\u7406\u6570\u7ec4\u4e2d\u5305\u542b\u7684\u7a7a\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5f53\u6570\u7ec4\u4e2d\u5305\u542b\u7a7a\u5b57\u7b26\u4e32\u65f6\uff0c\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u4f1a\u81ea\u52a8\u5ffd\u7565\u8fd9\u4e9b\u7a7a\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6570\u7ec4\u4e3a <code>arr = [&#39;Hello&#39;, &#39;&#39;, &#39;World&#39;]<\/code>\uff0c\u4f7f\u7528 <code>&#39; &#39;.join(arr)<\/code> \u4ecd\u7136\u4f1a\u8fd4\u56de <code>&#39;Hello World&#39;<\/code>\uff0c\u4e0d\u4f1a\u56e0\u4e3a\u7a7a\u5b57\u7b26\u4e32\u800c\u5bfc\u81f4\u989d\u5916\u7684\u7a7a\u683c\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u8fde\u63a5\u7684\u7ed3\u679c\u6574\u6d01\u4e14\u7b26\u5408\u9884\u671f\u3002<\/p>\n<p><strong>\u6709\u6ca1\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u5728Python\u4e2d\u8fde\u63a5\u5b57\u7b26\u4e32\u6570\u7ec4\uff1f<\/strong><br \/>\u9664\u4e86\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5217\u8868\u63a8\u5bfc\u5f0f\u6216\u5faa\u73af\u6765\u8fde\u63a5\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>for<\/code>\u5faa\u73af\u624b\u52a8\u62fc\u63a5\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u4f7f\u7528<code>reduce()<\/code>\u51fd\u6570\u4ece<code>functools<\/code>\u6a21\u5757\u9010\u6b65\u8fde\u63a5\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u65b9\u6cd5\u5728\u7075\u6d3b\u6027\u4e0a\u6709\u4f18\u52bf\uff0c\u4f46\u5728\u6548\u7387\u65b9\u9762\u901a\u5e38\u4e0d\u53ca<code>join()<\/code>\u65b9\u6cd5\u3002\u56e0\u6b64\uff0c<code>join()<\/code>\u65b9\u6cd5\u901a\u5e38\u88ab\u8ba4\u4e3a\u662f\u8fde\u63a5\u5b57\u7b26\u4e32\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5c06Python\u6570\u7ec4\u4e2d\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528join()\u65b9\u6cd5\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4f7f\u7528map [&hellip;]","protected":false},"author":3,"featured_media":1145296,"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\/1145287"}],"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=1145287"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1145287\/revisions"}],"predecessor-version":[{"id":1145297,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1145287\/revisions\/1145297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1145296"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1145287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1145287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1145287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}