{"id":1102175,"date":"2025-01-08T15:57:11","date_gmt":"2025-01-08T07:57:11","guid":{"rendered":""},"modified":"2025-01-08T15:57:18","modified_gmt":"2025-01-08T07:57:18","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%80%bc-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1102175.html","title":{"rendered":"Python\u4e2d\u5982\u4f55\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u503c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25064616\/4e05d298-a10d-47b5-b0be-91f793305129.webp\" alt=\"Python\u4e2d\u5982\u4f55\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u503c\" \/><\/p>\n<p><p> \u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4e00\u65e6\u521b\u5efa\u4e86\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u5176\u503c\u5c31\u4e0d\u80fd\u88ab\u6539\u53d8\u3002\u4f46\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u5e76\u8fdb\u884c\u5fc5\u8981\u7684\u4fee\u6539\u6765\u201c\u6539\u53d8\u201d\u5b57\u7b26\u4e32\u3002<strong>\u5728Python\u4e2d\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u503c\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/strong> \u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u4e2a\u65b9\u6cd5\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u5b57\u7b26\u4e32\u5207\u7247\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u53d6\u5b57\u7b26\u4e32\u7684\u67d0\u4e00\u90e8\u5206\uff0c\u5e76\u5c06\u5176\u4e0e\u5176\u4ed6\u90e8\u5206\u548c\u65b0\u7684\u503c\u7ec4\u5408\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5b57\u7b26\u4e32 &quot;Hello World&quot; \u5e76\u5e0c\u671b\u5c06\u5176\u4e2d\u7684 &quot;World&quot; \u66ff\u6362\u4e3a &quot;Python&quot;\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_str = &quot;Hello World&quot;<\/p>\n<p>new_str = original_str[:6] + &quot;Python&quot;<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5176\u4ed6\u51e0\u79cd\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>Python\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u63d0\u4f9b\u4e86\u591a\u79cd\u64cd\u4f5c\u5b57\u7b26\u4e32\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><h4>1. <code>replace()<\/code> \u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>replace()<\/code> \u65b9\u6cd5\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u67d0\u4e00\u90e8\u5206\u66ff\u6362\u4e3a\u53e6\u4e00\u90e8\u5206\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str.replace(old, new, count)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><code>old<\/code>\uff1a\u8981\u88ab\u66ff\u6362\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code>new<\/code>\uff1a\u65b0\u7684\u5b50\u5b57\u7b26\u4e32\uff0c\u7528\u4e8e\u66ff\u6362\u65e7\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code>count<\/code>\uff1a\u53ef\u9009\u53c2\u6570\uff0c\u6307\u5b9a\u8981\u66ff\u6362\u7684\u6b21\u6570\u3002\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u5219\u66ff\u6362\u6240\u6709\u5339\u914d\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ul>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_str = &quot;Hello World&quot;<\/p>\n<p>new_str = original_str.replace(&quot;World&quot;, &quot;Python&quot;)<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. <code>translate()<\/code> \u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>translate()<\/code> \u65b9\u6cd5\u7528\u4e8e\u6839\u636e\u7ed9\u5b9a\u7684\u7ffb\u8bd1\u8868\uff08\u901a\u5e38\u7531 <code>str.maketrans()<\/code> \u521b\u5efa\uff09\u8f6c\u6362\u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str.translate(table)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_str = &quot;Hello World&quot;<\/p>\n<p>trans_table = str.maketrans(&quot;World&quot;, &quot;Python&quot;)<\/p>\n<p>new_str = original_str.translate(trans_table)<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<\/h3>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\uff08regex\uff09\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u7684\u6a21\u5f0f\u3002Python\u7684 <code>re<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u5bf9\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u652f\u6301\u3002<\/p>\n<\/p>\n<p><h4>1. <code>re.sub()<\/code> \u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>re.sub()<\/code> \u65b9\u6cd5\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5f0f\u5339\u914d\u7684\u90e8\u5206\u66ff\u6362\u4e3a\u6307\u5b9a\u7684\u5b50\u5b57\u7b26\u4e32\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">re.sub(pattern, repl, string, count=0, flags=0)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><code>pattern<\/code>\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5f0f\u3002<\/li>\n<li><code>repl<\/code>\uff1a\u66ff\u6362\u540e\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code>string<\/code>\uff1a\u8981\u88ab\u5904\u7406\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code>count<\/code>\uff1a\u53ef\u9009\u53c2\u6570\uff0c\u6307\u5b9a\u8981\u66ff\u6362\u7684\u6700\u5927\u6b21\u6570\u3002\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u5219\u66ff\u6362\u6240\u6709\u5339\u914d\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code>flags<\/code>\uff1a\u53ef\u9009\u53c2\u6570\uff0c\u6307\u5b9a\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5339\u914d\u6807\u5fd7\u3002<\/li>\n<\/ul>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>original_str = &quot;Hello World&quot;<\/p>\n<p>new_str = re.sub(r&quot;World&quot;, &quot;Python&quot;, original_str)<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5b57\u7b26\u4e32\u5207\u7247<\/h3>\n<\/p>\n<p><p>\u5b57\u7b26\u4e32\u5207\u7247\u662f\u6307\u4ece\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u63d0\u53d6\u51fa\u4e00\u4e2a\u5b50\u5b57\u7b26\u4e32\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u7b26 <code>[:]<\/code> \u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n<p><h4>1. \u7b80\u5355\u5207\u7247<\/h4>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_str = &quot;Hello World&quot;<\/p>\n<p>new_str = original_str[:6] + &quot;Python&quot;<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u5207\u7247\u548c\u62fc\u63a5<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5207\u7247\u548c\u62fc\u63a5\u7684\u65b9\u6cd5\u6765\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u4e0d\u540c\u90e8\u5206\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_str = &quot;Hello World&quot;<\/p>\n<p>part1 = original_str[:6]<\/p>\n<p>part2 = original_str[6:]<\/p>\n<p>new_str = part1 + &quot;Python&quot; + part2<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello PythonWorld<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316<\/h3>\n<\/p>\n<p><p>\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u901a\u8fc7\u52a8\u6001\u63d2\u5165\u503c\u6765\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u7684\u65b9\u5f0f\uff1a<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528 <code>%<\/code> \u64cd\u4f5c\u7b26<\/h4>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;World&quot;<\/p>\n<p>new_str = &quot;Hello %s&quot; % name<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528 <code>str.format()<\/code> \u65b9\u6cd5<\/h4>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;World&quot;<\/p>\n<p>new_str = &quot;Hello {}&quot;.format(name)<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u4f7f\u7528 f-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09<\/h4>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;World&quot;<\/p>\n<p>new_str = f&quot;Hello {name}&quot;<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5b57\u7b26\u4e32\u8fde\u63a5<\/h3>\n<\/p>\n<p><p>\u5b57\u7b26\u4e32\u8fde\u63a5\u662f\u901a\u8fc7\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u62fc\u63a5\u5728\u4e00\u8d77\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528 <code>+<\/code> \u64cd\u4f5c\u7b26<\/h4>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">part1 = &quot;Hello&quot;<\/p>\n<p>part2 = &quot;World&quot;<\/p>\n<p>new_str = part1 + &quot; &quot; + part2<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528 <code>join()<\/code> \u65b9\u6cd5<\/h4>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">parts = [&quot;Hello&quot;, &quot;World&quot;]<\/p>\n<p>new_str = &quot; &quot;.join(parts)<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u5b57\u7b26\u4e32\u7684\u4e0d\u53ef\u53d8\u6027<\/h3>\n<\/p>\n<p><p>\u7531\u4e8e\u5b57\u7b26\u4e32\u5728Python\u4e2d\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u56e0\u6b64\u6bcf\u6b21\u4fee\u6539\u5b57\u7b26\u4e32\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002\u8fd9\u610f\u5473\u7740\u6bcf\u6b21\u64cd\u4f5c\u5b57\u7b26\u4e32\u65f6\uff0c\u90fd\u4f1a\u5360\u7528\u65b0\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u8fd9\u4e00\u70b9\u5728\u5904\u7406\u5927\u578b\u5b57\u7b26\u4e32\u6216\u9891\u7e41\u4fee\u6539\u5b57\u7b26\u4e32\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528 <code>bytearray<\/code> \u8fdb\u884c\u9ad8\u6548\u4fee\u6539<\/h4>\n<\/p>\n<p><p>\u5728\u9700\u8981\u9ad8\u6548\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528 <code>bytearray<\/code>\uff0c\u5b83\u662f\u53ef\u53d8\u7684\u5b57\u8282\u5e8f\u5217\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_str = &quot;Hello World&quot;<\/p>\n<p>byte_arr = bytearray(original_str, &#39;utf-8&#39;)<\/p>\n<p>byte_arr[6:11] = b&#39;Python&#39;<\/p>\n<p>new_str = byte_arr.decode(&#39;utf-8&#39;)<\/p>\n<p>print(new_str)  # \u8f93\u51fa: Hello Python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p><strong>\u5728Python\u4e2d\u4fee\u6539\u5b57\u7b26\u4e32\u7684\u503c\u4e3b\u8981\u4f9d\u8d56\u4e8e\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u6765\u5b9e\u73b0\u3002<\/strong> \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u3001\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\u7b49\u591a\u79cd\u65b9\u6cd5\u6765\u5b8c\u6210\u8fd9\u4e00\u4efb\u52a1\u3002\u867d\u7136\u5b57\u7b26\u4e32\u672c\u8eab\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u4f46\u901a\u8fc7\u8fd9\u4e9b\u7075\u6d3b\u7684\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u5404\u79cd\u4fee\u6539\u548c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u65e0\u8bba\u662f\u7b80\u5355\u7684\u66ff\u6362\u64cd\u4f5c\u8fd8\u662f\u590d\u6742\u7684\u6a21\u5f0f\u5339\u914d\uff0cPython\u90fd\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5185\u7f6e\u529f\u80fd\u548c\u5e93\u6765\u5e2e\u52a9\u6211\u4eec\u9ad8\u6548\u5730\u5904\u7406\u5b57\u7b26\u4e32\u3002\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u3001\u4f18\u96c5\u7684Python\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u6709\u6548\u5730\u4fee\u6539\u5b57\u7b26\u4e32\u5185\u5bb9\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4e00\u65e6\u521b\u5efa\uff0c\u5c31\u65e0\u6cd5\u76f4\u63a5\u4fee\u6539\u5176\u5185\u5bb9\u3002\u4e0d\u8fc7\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u62fc\u63a5\u3001\u5207\u7247\u6216\u683c\u5f0f\u5316\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\uff0c\u4ee5\u8fbe\u5230\u4fee\u6539\u7684\u6548\u679c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06\u5b57\u7b26\u4e32\u5206\u6210\u4e24\u90e8\u5206\uff0c\u7136\u540e\u63d2\u5165\u65b0\u7684\u5185\u5bb9\uff0c\u6765\u201c\u4fee\u6539\u201d\u539f\u5b57\u7b26\u4e32\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u6709\u54ea\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u5b57\u7b26\u6216\u5b50\u4e32\uff1f<\/strong><br \/>\u4f7f\u7528<code>str.replace()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u5b57\u7b26\u6216\u5b50\u4e32\u3002\u8fd9\u4e2a\u65b9\u6cd5\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u8981\u88ab\u66ff\u6362\u7684\u5b50\u4e32\u548c\u66ff\u6362\u6210\u7684\u65b0\u5b50\u4e32\u3002\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\u540e\uff0c\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\uff0c\u539f\u5b57\u7b26\u4e32\u4fdd\u6301\u4e0d\u53d8\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5757<code>re<\/code>\u6765\u8fdb\u884c\u66f4\u590d\u6742\u7684\u66ff\u6362\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u65b9\u6cd5\u6765\u4fee\u6539\u5b57\u7b26\u4e32\u5185\u5bb9\uff1f<\/strong><br \/>\u5f53\u7136\u53ef\u4ee5\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982<code>f-string<\/code>\u3001<code>str.format()<\/code>\u4ee5\u53ca\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3002\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u52a8\u6001\u5730\u63d2\u5165\u53d8\u91cf\u7684\u503c\uff0c\u4ece\u800c\u201c\u4fee\u6539\u201d\u5b57\u7b26\u4e32\u7684\u8868\u73b0\u5f62\u5f0f\u3002\u901a\u8fc7\u8fd9\u4e9b\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u6784\u5efa\u5b57\u7b26\u4e32\u65f6\u66f4\u7075\u6d3b\u5730\u63a7\u5236\u5185\u5bb9\u548c\u683c\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4e00\u65e6\u521b\u5efa\u4e86\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u5176\u503c\u5c31\u4e0d\u80fd\u88ab\u6539\u53d8\u3002\u4f46\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a 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