{"id":1080930,"date":"2025-01-08T12:34:48","date_gmt":"2025-01-08T04:34:48","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1080930.html"},"modified":"2025-01-08T12:34:51","modified_gmt":"2025-01-08T04:34:51","slug":"python%e5%a6%82%e4%bd%95%e5%b0%86%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%8d%a2%e9%a1%ba%e5%ba%8f-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1080930.html","title":{"rendered":"python\u5982\u4f55\u5c06\u5b57\u7b26\u4e32\u6362\u987a\u5e8f"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24183218\/4f781ba2-a5a1-4d8e-8227-3b2e5f11bfaa.webp\" alt=\"python\u5982\u4f55\u5c06\u5b57\u7b26\u4e32\u6362\u987a\u5e8f\" \/><\/p>\n<p><p> <strong>Python\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6362\u987a\u5e8f\u3001\u4f7f\u7528\u5207\u7247\u3001\u4f7f\u7528join\u65b9\u6cd5\u3001\u4f7f\u7528\u9012\u5f52\u7b49\u3002<\/strong> \u5728\u8fd9\u5176\u4e2d\uff0c\u4f7f\u7528\u5207\u7247\u662f\u6700\u7b80\u4fbf\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u51e0\u79cd\u5e38\u89c1\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528\u5207\u7247<\/p>\n<\/p>\n<p><p>Python\u7684\u5207\u7247\u64cd\u4f5c\u975e\u5e38\u5f3a\u5927\uff0c\u53ef\u4ee5\u7528\u6765\u8f7b\u677e\u5730\u5c06\u5b57\u7b26\u4e32\u7684\u987a\u5e8f\u53cd\u8f6c\u3002\u5207\u7247\u64cd\u4f5c\u901a\u8fc7\u6307\u5b9a\u8d77\u59cb\u3001\u7ed3\u675f\u548c\u6b65\u957f\u53c2\u6570\u6765\u63a7\u5236\u5982\u4f55\u63d0\u53d6\u5b57\u7b26\u4e32\u4e2d\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    return s[::-1]<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>s[::-1]<\/code>\u8868\u793a\u4ece\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u5f00\u59cb\u63d0\u53d6\uff0c\u6b65\u957f\u4e3a-1\uff0c\u8fd9\u6837\u5c31\u5b9e\u73b0\u4e86\u5b57\u7b26\u4e32\u7684\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528join\u65b9\u6cd5\u548creversed\u51fd\u6570<\/p>\n<\/p>\n<p><p>Python\u5185\u7f6e\u7684<code>reversed<\/code>\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u53cd\u8f6c\u5e8f\u5217\u7684\u8fed\u4ee3\u5668\uff0c\u7ed3\u5408<code>join<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    return &#39;&#39;.join(reversed(s))<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>reversed(s)<\/code> \u8fd4\u56de\u4e00\u4e2a\u53cd\u8f6c\u5b57\u7b26\u4e32\u7684\u8fed\u4ee3\u5668\uff0c<code>join<\/code>\u65b9\u6cd5\u5c06\u5176\u8fde\u63a5\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528\u9012\u5f52<\/p>\n<\/p>\n<p><p>\u9012\u5f52\u65b9\u6cd5\u662f\u901a\u8fc7\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u5b9e\u73b0\u5b57\u7b26\u4e32\u7684\u53cd\u8f6c\u3002\u8fd9\u79cd\u65b9\u6cd5\u867d\u7136\u4e0d\u5982\u524d\u9762\u7684\u65b9\u6cd5\u9ad8\u6548\uff0c\u4f46\u5374\u662f\u4e00\u4e2a\u6709\u8da3\u7684\u5b66\u4e60\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    if len(s) == 0:<\/p>\n<p>        return s<\/p>\n<p>    else:<\/p>\n<p>        return reverse_string(s[1:]) + s[0]<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>reverse_string<\/code>\u51fd\u6570\u901a\u8fc7\u9012\u5f52\u8c03\u7528\u81ea\u8eab\u6765\u53cd\u8f6c\u5b57\u7b26\u4e32\uff0c\u6bcf\u6b21\u53d6\u51fa\u5b57\u7b26\u4e32\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u5e76\u5c06\u5176\u653e\u5230\u7ed3\u679c\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u4f7f\u7528\u6808\u6570\u636e\u7ed3\u6784<\/p>\n<\/p>\n<p><p>\u6808\u662f\u4e00\u79cd\u540e\u8fdb\u5148\u51fa\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u7528\u6765\u53cd\u8f6c\u5b57\u7b26\u4e32\u3002\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u7b26\u538b\u5165\u6808\u4e2d\uff0c\u7136\u540e\u4f9d\u6b21\u5f39\u51fa\u5373\u53ef\u5f97\u5230\u53cd\u8f6c\u540e\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    stack = list(s)<\/p>\n<p>    reversed_s = &#39;&#39;<\/p>\n<p>    while stack:<\/p>\n<p>        reversed_s += stack.pop()<\/p>\n<p>    return reversed_s<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u6210\u5217\u8868\u540e\u538b\u5165\u6808\u4e2d\uff0c\u7136\u540e\u901a\u8fc7<code>pop<\/code>\u65b9\u6cd5\u4f9d\u6b21\u5f39\u51fa\u5b57\u7b26\u5e76\u8fde\u63a5\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u4f7f\u7528\u53cc\u6307\u9488\u6cd5<\/p>\n<\/p>\n<p><p>\u53cc\u6307\u9488\u6cd5\u901a\u8fc7\u5b9a\u4e49\u4e24\u4e2a\u6307\u9488\uff0c\u4e00\u4e2a\u6307\u5411\u5b57\u7b26\u4e32\u7684\u5f00\u5934\uff0c\u4e00\u4e2a\u6307\u5411\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\uff0c\u9010\u6b65\u4ea4\u6362\u6307\u9488\u6307\u5411\u7684\u5b57\u7b26\uff0c\u76f4\u5230\u6307\u9488\u76f8\u9047\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    s = list(s)<\/p>\n<p>    left, right = 0, len(s) - 1<\/p>\n<p>    while left &lt; right:<\/p>\n<p>        s[left], s[right] = s[right], s[left]<\/p>\n<p>        left += 1<\/p>\n<p>        right -= 1<\/p>\n<p>    return &#39;&#39;.join(s)<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u53cc\u6307\u9488\u6cd5\u9010\u6b65\u4ea4\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\uff0c\u6700\u7ec8\u5f97\u5230\u53cd\u8f6c\u540e\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001\u4f7f\u7528\u6269\u5c55\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316<\/p>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u5229\u7528Python 3.6+\u5f15\u5165\u7684f-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u6765\u53cd\u8f6c\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    return f&#39;{s[::-1]}&#39;<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5c3d\u7ba1\u8fd9\u79cd\u65b9\u6cd5\u672c\u8d28\u4e0a\u8fd8\u662f\u4f7f\u7528\u4e86\u5207\u7247\uff0c\u4f46\u5b83\u5c55\u793a\u4e86\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\u5728\u5b57\u7b26\u4e32\u5904\u7406\u4e2d\u7684\u7075\u6d3b\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e03\u3001\u4f7f\u7528\u751f\u6210\u5668<\/p>\n<\/p>\n<p><p>\u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8fed\u4ee3\u5668\uff0c\u901a\u8fc7<code>yield<\/code>\u5173\u952e\u5b57\u751f\u6210\u503c\u3002\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u751f\u6210\u5668\u6765\u9010\u6b65\u53cd\u8f6c\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def reverse_string(s):<\/p>\n<p>    def gen(s):<\/p>\n<p>        for i in range(len(s)-1, -1, -1):<\/p>\n<p>            yield s[i]<\/p>\n<p>    return &#39;&#39;.join(gen(s))<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u751f\u6210\u5668\u51fd\u6570<code>gen<\/code>\u4ece\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u5f00\u59cb\u9010\u4e2a\u751f\u6210\u5b57\u7b26\uff0c\u901a\u8fc7<code>join<\/code>\u65b9\u6cd5\u8fde\u63a5\u751f\u6210\u7684\u5b57\u7b26\u5f97\u5230\u53cd\u8f6c\u540e\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><p>\u516b\u3001\u4f7f\u7528reduce\u51fd\u6570<\/p>\n<\/p>\n<p><p><code>reduce<\/code>\u51fd\u6570\u662ffunctools\u6a21\u5757\u4e2d\u7684\u4e00\u4e2a\u9ad8\u9636\u51fd\u6570\uff0c\u53ef\u4ee5\u5bf9\u5e8f\u5217\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u7d2f\u79ef\u64cd\u4f5c\u3002\u6211\u4eec\u53ef\u4ee5\u5229\u7528<code>reduce<\/code>\u51fd\u6570\u6765\u53cd\u8f6c\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from functools import reduce<\/p>\n<p>def reverse_string(s):<\/p>\n<p>    return reduce(lambda x, y: y + x, s)<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>original_string = &quot;Hello, World!&quot;<\/p>\n<p>reversed_string = reverse_string(original_string)<\/p>\n<p>print(reversed_string)  # \u8f93\u51fa: !dlroW ,olleH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>reduce<\/code>\u51fd\u6570\u901a\u8fc7\u9010\u6b65\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\u7d2f\u79ef\u5230\u7ed3\u679c\u5b57\u7b26\u4e32\u7684\u524d\u9762\uff0c\u5b9e\u73b0\u4e86\u5b57\u7b26\u4e32\u7684\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u4ee5\u4e0a\u4ecb\u7ecd\u4e86\u591a\u79cdPython\u4e2d\u53cd\u8f6c\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u5207\u7247\u3001<code>join<\/code>\u65b9\u6cd5\u3001\u9012\u5f52\u3001\u6808\u3001\u53cc\u6307\u9488\u3001\u6269\u5c55\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3001\u751f\u6210\u5668\u548c<code>reduce<\/code>\u51fd\u6570\u7b49\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002<\/p>\n<\/p>\n<p><p>\u65e0\u8bba\u662f\u521d\u5b66\u8005\u8fd8\u662f\u6709\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\uff0c\u90fd\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u53cd\u8f6c\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c<strong>\u5982\u679c\u9700\u8981\u7b80\u4fbf\u5feb\u901f\u5730\u53cd\u8f6c\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u6216<code>join<\/code>\u65b9\u6cd5\uff1b\u5982\u679c\u9700\u8981\u5c55\u793a\u9012\u5f52\u7684\u5de7\u5999\u5e94\u7528\uff0c\u53ef\u4ee5\u9009\u62e9\u9012\u5f52\u65b9\u6cd5\uff1b\u5982\u679c\u9700\u8981\u5229\u7528\u6570\u636e\u7ed3\u6784\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u9009\u62e9\u6808\u6216\u53cc\u6307\u9488\u6cd5\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u5e0c\u671b\u901a\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u60a8\u80fd\u591f\u5bf9Python\u4e2d\u53cd\u8f6c\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u6709\u4e00\u4e2a\u5168\u9762\u7684\u4e86\u89e3\uff0c\u5e76\u80fd\u591f\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u7075\u6d3b\u5e94\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u6253\u4e71\u5b57\u7b26\u4e32\u7684\u987a\u5e8f\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>random<\/code>\u6a21\u5757\u4e2d\u7684<code>shuffle<\/code>\u51fd\u6570\u6765\u6253\u4e71\u5b57\u7b26\u4e32\u7684\u987a\u5e8f\u3002\u9996\u5148\u9700\u8981\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5217\u8868\uff0c\u56e0\u4e3a<code>shuffle<\/code>\u51fd\u6570\u53ea\u80fd\u5bf9\u5217\u8868\u8fdb\u884c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">import random\n\ndef shuffle_string(s):\n    str_list = list(s)  # \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5217\u8868\n    random.shuffle(str_list)  # \u6253\u4e71\u5217\u8868\u4e2d\u7684\u5143\u7d20\n    return &#39;&#39;.join(str_list)  # \u5c06\u5217\u8868\u91cd\u65b0\u7ec4\u5408\u6210\u5b57\u7b26\u4e32\n\nresult = shuffle_string(&quot;hello&quot;)\nprint(result)  # \u8f93\u51fa\u53ef\u80fd\u662f &quot;lleho&quot; \u7b49\u5176\u4ed6\u987a\u5e8f\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u5b57\u7b26\u4e32\u7684\u6240\u6709\u6392\u5217\u7ec4\u5408\uff1f<\/strong><br \/>\u5982\u679c\u4f60\u9700\u8981\u83b7\u53d6\u5b57\u7b26\u4e32\u7684\u6240\u6709\u53ef\u80fd\u6392\u5217\uff0c\u53ef\u4ee5\u4f7f\u7528<code>itertools<\/code>\u6a21\u5757\u4e2d\u7684<code>permutations<\/code>\u51fd\u6570\u3002\u8fd9\u4e2a\u51fd\u6570\u4f1a\u8fd4\u56de\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u5b57\u7b26\u7684\u6392\u5217\u7ec4\u5408\u3002\u4ee5\u4e0b\u662f\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\uff1a  <\/p>\n<pre><code class=\"language-python\">import itertools\n\ndef get_permutations(s):\n    return [&#39;&#39;.join(p) for p in itertools.permutations(s)]\n\npermuted_strings = get_permutations(&quot;abc&quot;)\nprint(permuted_strings)  # \u8f93\u51fa\uff1a[&#39;abc&#39;, &#39;acb&#39;, &#39;bac&#39;, &#39;bca&#39;, &#39;cab&#39;, &#39;cba&#39;]\n<\/code><\/pre>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5b9e\u73b0\u7279\u5b9a\u4f4d\u7f6e\u5b57\u7b26\u7684\u4ea4\u6362\uff1f<\/strong><br \/>\u5982\u679c\u60a8\u53ea\u60f3\u4ea4\u6362\u5b57\u7b26\u4e32\u4e2d\u7279\u5b9a\u4f4d\u7f6e\u7684\u5b57\u7b26\uff0c\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5217\u8868\uff0c\u4ea4\u6362\u6240\u9700\u4f4d\u7f6e\u7684\u5b57\u7b26\uff0c\u518d\u5c06\u5176\u8f6c\u6362\u56de\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">def swap_characters(s, index1, index2):\n    str_list = list(s)\n    str_list[index1], str_list[index2] = str_list[index2], str_list[index1]\n    return &#39;&#39;.join(str_list)\n\nresult = swap_characters(&quot;hello&quot;, 0, 4)\nprint(result)  # \u8f93\u51fa\uff1a &quot;oellh&quot;\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Python\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6362\u987a\u5e8f\u3001\u4f7f\u7528\u5207\u7247\u3001\u4f7f\u7528join\u65b9\u6cd5\u3001\u4f7f\u7528\u9012\u5f52\u7b49\u3002 \u5728\u8fd9\u5176\u4e2d\uff0c\u4f7f\u7528\u5207\u7247\u662f\u6700\u7b80 [&hellip;]","protected":false},"author":3,"featured_media":1080941,"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\/1080930"}],"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=1080930"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080930\/revisions"}],"predecessor-version":[{"id":1080944,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080930\/revisions\/1080944"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1080941"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1080930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1080930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1080930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}