{"id":1127442,"date":"2025-01-08T20:10:24","date_gmt":"2025-01-08T12:10:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1127442.html"},"modified":"2025-01-08T20:10:27","modified_gmt":"2025-01-08T12:10:27","slug":"python3%e7%9a%84%e5%a6%82%e4%bd%95%e8%be%93%e5%87%ba%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1127442.html","title":{"rendered":"python3\u7684\u5982\u4f55\u8f93\u51fa\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\/25094447\/39975987-99e3-4f4a-835f-c6ce4214cd5f.webp\" alt=\"python3\u7684\u5982\u4f55\u8f93\u51fa\u5b57\u7b26\u4e32\" \/><\/p>\n<p><p> <strong>Python3\u8f93\u51fa\u5b57\u7b26\u4e32\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528print()\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u4f7f\u7528f-string\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\uff08concatenation\uff09\u3001\u4f7f\u7528join()\u65b9\u6cd5<\/strong>\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u793a\u4f8b\u4ee3\u7801\u6765\u5e2e\u52a9\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e9b\u6280\u672f\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528print()\u51fd\u6570<\/h3>\n<\/p>\n<p><p>Python3\u4e2d\u6700\u5e38\u89c1\u7684\u8f93\u51fa\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u662f\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u3002<code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u8f93\u51fa\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u4ee5\u53ca\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5e76\u53ef\u4ee5\u5728\u8f93\u51fa\u65f6\u81ea\u52a8\u6362\u884c\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello, World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p><code>print()<\/code>\u51fd\u6570\u662fPython\u4e2d\u6700\u57fa\u672c\u7684\u8f93\u51fa\u65b9\u6cd5\u3002\u5728\u51fd\u6570\u5185\u90e8\uff0cPython\u4f1a\u81ea\u52a8\u5c06\u4f20\u5165\u7684\u53c2\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5e76\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u6d41\uff08\u901a\u5e38\u662f\u63a7\u5236\u53f0\uff09\u3002\u5982\u679c\u4f20\u5165\u591a\u4e2a\u53c2\u6570\uff0c<code>print()<\/code>\u4f1a\u5c06\u5b83\u4eec\u7528\u7a7a\u683c\u9694\u5f00\uff0c\u5e76\u5728\u8f93\u51fa\u7ed3\u675f\u65f6\u81ea\u52a8\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;Name:&quot;, name, &quot;Age:&quot;, age)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>print()<\/code>\u51fd\u6570\u5c06\u5b57\u7b26\u4e32\u548c\u53d8\u91cf\u8fde\u63a5\u8d77\u6765\u5e76\u8f93\u51fa\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c<code>print()<\/code>\u51fd\u6570\u5728\u6bcf\u6b21\u8c03\u7528\u540e\u4f1a\u81ea\u52a8\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e<code>end<\/code>\u53c2\u6570\u6765\u6539\u53d8\u8fd9\u4e00\u884c\u4e3a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello&quot;, end=&quot; &quot;)<\/p>\n<p>print(&quot;World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>end=&quot; &quot;<\/code>\u4f7f\u5f97\u4e24\u6b21<code>print()<\/code>\u8c03\u7528\u7684\u8f93\u51fa\u5728\u540c\u4e00\u884c\u4e2d\uff0c\u5e76\u7528\u7a7a\u683c\u9694\u5f00\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5305\u62ec\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3001<code>str.format()<\/code>\u65b9\u6cd5\u548cf-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u3002<\/p>\n<\/p>\n<p><h4>1. \u767e\u5206\u53f7\u683c\u5f0f\u5316<\/h4>\n<\/p>\n<p><p>\u767e\u5206\u53f7\u683c\u5f0f\u5316\u662f\u4e00\u79cd\u8f83\u8001\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4f46\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u4ecd\u7136\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;Name: %s, Age: %d&quot; % (name, age))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p>\u5728\u767e\u5206\u53f7\u683c\u5f0f\u5316\u4e2d\uff0c<code>%s<\/code>\u7528\u4e8e\u8868\u793a\u5b57\u7b26\u4e32\uff0c<code>%d<\/code>\u7528\u4e8e\u8868\u793a\u6574\u6570\u3002\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u8fd9\u4e9b\u5360\u4f4d\u7b26\uff0c\u7a0b\u5e8f\u4f1a\u5c06\u540e\u9762\u7684\u53d8\u91cf\u6309\u987a\u5e8f\u66ff\u6362\u5230\u76f8\u5e94\u7684\u4f4d\u7f6e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">temperature = 23.456<\/p>\n<p>print(&quot;Temperature: %.2f&quot; % temperature)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>%.2f<\/code>\u8868\u793a\u8f93\u51fa\u6d6e\u70b9\u6570\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h4>2. \u4f7f\u7528str.format()\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>str.format()<\/code>\u65b9\u6cd5\u662fPython3\u4e2d\u63a8\u8350\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u4e4b\u4e00\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;Name: {}, Age: {}&quot;.format(name, age))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p><code>str.format()<\/code>\u65b9\u6cd5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u82b1\u62ec\u53f7<code>{}<\/code>\u4f5c\u4e3a\u5360\u4f4d\u7b26\uff0c\u5e76\u5728\u540e\u9762\u8c03\u7528<code>format()<\/code>\u65b9\u6cd5\u4f20\u5165\u53d8\u91cf\u6765\u5b9e\u73b0\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3002\u5360\u4f4d\u7b26\u7684\u987a\u5e8f\u548c\u4f20\u5165\u53d8\u91cf\u7684\u987a\u5e8f\u4e00\u81f4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">temperature = 23.456<\/p>\n<p>print(&quot;Temperature: {:.2f}&quot;.format(temperature))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{:.2f}<\/code>\u8868\u793a\u8f93\u51fa\u6d6e\u70b9\u6570\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h4>3. \u4f7f\u7528f-string<\/h4>\n<\/p>\n<p><p>f-string\u662fPython3.6\u5f15\u5165\u7684\u4e00\u79cd\u65b0\u578b\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u8bed\u6cd5\u7b80\u6d01\u4e14\u9ad8\u6548\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(f&quot;Name: {name}, Age: {age}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p>f-string\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5b57\u6bcd<code>f<\/code>\u6216<code>F<\/code>\uff0c\u5e76\u5728\u5b57\u7b26\u4e32\u5185\u90e8\u4f7f\u7528\u82b1\u62ec\u53f7<code>{}<\/code>\u76f4\u63a5\u5d4c\u5165\u53d8\u91cf\uff0c\u5b9e\u73b0\u4e86\u66f4\u76f4\u89c2\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">temperature = 23.456<\/p>\n<p>print(f&quot;Temperature: {temperature:.2f}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{temperature:.2f}<\/code>\u8868\u793a\u8f93\u51fa\u6d6e\u70b9\u6570\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\uff08concatenation\uff09<\/h3>\n<\/p>\n<p><p>\u5b57\u7b26\u4e32\u8fde\u63a5\u662f\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u5408\u5e76\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u7684\u64cd\u4f5c\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u52a0\u53f7<code>+<\/code>\u3001\u661f\u53f7<code>*<\/code>\u4ee5\u53ca<code>join()<\/code>\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528\u52a0\u53f7\u8fde\u63a5<\/h4>\n<\/p>\n<p><p>\u52a0\u53f7<code>+<\/code>\u662f\u6700\u76f4\u63a5\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">greeting = &quot;Hello&quot;<\/p>\n<p>name = &quot;Alice&quot;<\/p>\n<p>message = greeting + &quot;, &quot; + name + &quot;!&quot;<\/p>\n<p>print(message)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p>\u52a0\u53f7<code>+<\/code>\u53ef\u4ee5\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u52a0\u53f7\u8fde\u63a5\u4f1a\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\uff0c\u56e0\u6b64\u5728\u5927\u91cf\u5b57\u7b26\u4e32\u8fde\u63a5\u65f6\uff0c\u6027\u80fd\u53ef\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<\/p>\n<p><h4>2. \u4f7f\u7528\u661f\u53f7\u91cd\u590d<\/h4>\n<\/p>\n<p><p>\u661f\u53f7<code>*<\/code>\u53ef\u4ee5\u7528\u4e8e\u5b57\u7b26\u4e32\u91cd\u590d\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">repeat_str = &quot;Ha&quot;<\/p>\n<p>print(repeat_str * 3)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p>\u661f\u53f7<code>*<\/code>\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u91cd\u590d\u6307\u5b9a\u6b21\u6570\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u5b57\u7b26\u4e32<code>&quot;Ha&quot;<\/code>\u91cd\u590d\u4e09\u6b21\u5e76\u8f93\u51fa<code>&quot;HaHaHa&quot;<\/code>\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528join()\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p><code>join()<\/code>\u65b9\u6cd5\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5\uff0c\u7279\u522b\u9002\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">words = [&quot;Hello&quot;, &quot;world&quot;, &quot;from&quot;, &quot;Python&quot;]<\/p>\n<p>sentence = &quot; &quot;.join(words)<\/p>\n<p>print(sentence)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p><code>join()<\/code>\u65b9\u6cd5\u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5b57\u7b26\u4e32\u8fde\u63a5\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u5728\u6bcf\u4e2a\u5b57\u7b26\u4e32\u4e4b\u95f4\u63d2\u5165\u6307\u5b9a\u7684\u5206\u9694\u7b26\u3002\u4e0e\u52a0\u53f7\u8fde\u63a5\u4e0d\u540c\uff0c<code>join()<\/code>\u65b9\u6cd5\u5728\u8fde\u63a5\u5927\u91cf\u5b57\u7b26\u4e32\u65f6\u6548\u7387\u66f4\u9ad8\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">lines = [&quot;This is line 1&quot;, &quot;This is line 2&quot;, &quot;This is line 3&quot;]<\/p>\n<p>text = &quot;\\n&quot;.join(lines)<\/p>\n<p>print(text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>join()<\/code>\u65b9\u6cd5\u4f7f\u7528\u6362\u884c\u7b26<code>\\n<\/code>\u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u6210\u4e00\u4e2a\u591a\u884c\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5b57\u7b26\u4e32\u8f93\u51fa\u7684\u5176\u4ed6\u9ad8\u7ea7\u7528\u6cd5<\/h3>\n<\/p>\n<p><h4>1. \u4f7f\u7528format_map()\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>format_map()<\/code>\u65b9\u6cd5\u662f<code>str.format()<\/code>\u65b9\u6cd5\u7684\u53d8\u4f53\uff0c\u5141\u8bb8\u4f7f\u7528\u5b57\u5178\u8fdb\u884c\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">data = {&quot;name&quot;: &quot;Alice&quot;, &quot;age&quot;: 30}<\/p>\n<p>print(&quot;Name: {name}, Age: {age}&quot;.format_map(data))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p><code>format_map()<\/code>\u65b9\u6cd5\u901a\u8fc7\u4f20\u5165\u4e00\u4e2a\u5b57\u5178\uff0c\u5c06\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\u66ff\u6362\u4e3a\u5b57\u7b26\u4e32\u4e2d\u7684\u5360\u4f4d\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">data = {&quot;temperature&quot;: 23.456}<\/p>\n<p>print(&quot;Temperature: {temperature:.2f}&quot;.format_map(data))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>{temperature:.2f}<\/code>\u8868\u793a\u8f93\u51fa\u6d6e\u70b9\u6570\u5e76\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><h4>2. \u4f7f\u7528\u6a21\u677f\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p><code>string<\/code>\u6a21\u5757\u4e2d\u7684<code>Template<\/code>\u7c7b\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u9700\u8981\u989d\u5916\u5b89\u5168\u6027\u6216\u7b80\u5355\u66ff\u6362\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">from string import Template<\/p>\n<p>t = Template(&quot;Name: $name, Age: $age&quot;)<\/p>\n<p>print(t.substitute(name=&quot;Alice&quot;, age=30))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u8be6\u7ec6\u63cf\u8ff0<\/h4>\n<\/p>\n<p><p>\u6a21\u677f\u5b57\u7b26\u4e32\u4f7f\u7528\u7f8e\u5143\u7b26\u53f7<code>$<\/code>\u4f5c\u4e3a\u5360\u4f4d\u7b26\uff0c\u5e76\u901a\u8fc7<code>substitute()<\/code>\u65b9\u6cd5\u8fdb\u884c\u66ff\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">t = Template(&quot;Hello, $name!&quot;)<\/p>\n<p>data = {&quot;name&quot;: &quot;Alice&quot;}<\/p>\n<p>print(t.substitute(data))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>substitute()<\/code>\u65b9\u6cd5\u4f7f\u7528\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\u66ff\u6362\u6a21\u677f\u5b57\u7b26\u4e32\u4e2d\u7684\u5360\u4f4d\u7b26\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>Python3\u63d0\u4f9b\u4e86\u591a\u79cd\u8f93\u51fa\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\u3001<code>join()<\/code>\u65b9\u6cd5\u4ee5\u53ca\u5176\u4ed6\u9ad8\u7ea7\u7528\u6cd5\u3002\u901a\u8fc7\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8f93\u51fa\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u53ef\u4ee5\u4f18\u5316\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n<p><p>\u5728\u7f16\u5199Python\u4ee3\u7801\u65f6\uff0c\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u5b57\u7b26\u4e32\u8f93\u51fa\u6280\u672f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5e0c\u671b\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\u548c\u793a\u4f8b\u4ee3\u7801\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e9b\u6280\u672f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python3\u4e2d\u8f93\u51fa\u591a\u4e2a\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python3\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u591a\u4e2a\u5b57\u7b26\u4e32\uff0c\u76f4\u63a5\u4f20\u9012\u7ed9<code>print()<\/code>\u51fd\u6570\u3002\u4f8b\u5982\uff0c<code>print(&quot;Hello&quot;, &quot;World&quot;)<\/code>\u5c06\u8f93\u51fa<code>Hello World<\/code>\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u8f93\u51fa\u65f6\u81ea\u52a8\u6dfb\u52a0\u7a7a\u683c\u5206\u9694\u7b26\u3002\u5982\u679c\u5e0c\u671b\u4f7f\u7528\u5176\u4ed6\u5206\u9694\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528<code>sep<\/code>\u53c2\u6570\uff0c\u4f8b\u5982\uff1a<code>print(&quot;Hello&quot;, &quot;World&quot;, sep=&quot;-&quot;)<\/code>\u5c06\u8f93\u51fa<code>Hello-World<\/code>\u3002<\/p>\n<p><strong>Python3\u4e2d\u662f\u5426\u652f\u6301\u683c\u5f0f\u5316\u8f93\u51fa\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u662f\u7684\uff0cPython3\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u7684\u65b9\u6cd5\uff0c\u6700\u5e38\u7528\u7684\u662f\u4f7f\u7528<code>f-string<\/code>\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>name = &quot;Alice&quot;<\/code>\u548c<code>age = 30<\/code>\uff0c\u53ef\u4ee5\u5199\u6210<code>print(f&quot;My name is {name} and I am {age} years old.&quot;)<\/code>\uff0c\u8f93\u51fa\u7ed3\u679c\u4e3a<code>My name is Alice and I am 30 years old.<\/code>\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>str.format()<\/code>\u65b9\u6cd5\u8fdb\u884c\u683c\u5f0f\u5316\uff0c\u5982<code>print(&quot;My name is {} and I am {} years old.&quot;.format(name, age))<\/code>\u3002<\/p>\n<p><strong>\u5728Python3\u4e2d\u5982\u4f55\u8f93\u51fa\u5e26\u6709\u6362\u884c\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u8981\u5728\u8f93\u51fa\u7684\u5b57\u7b26\u4e32\u4e2d\u52a0\u5165\u6362\u884c\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528<code>\\n<\/code>\u5b57\u7b26\u3002\u6bd4\u5982\uff0c<code>print(&quot;Hello\\nWorld&quot;)<\/code>\u4f1a\u5c06<code>Hello<\/code>\u548c<code>World<\/code>\u5206\u522b\u8f93\u51fa\u5728\u4e24\u884c\u4e0a\u3002\u5982\u679c\u5e0c\u671b\u5728\u6bcf\u4e2a\u5b57\u7b26\u4e32\u540e\u9762\u81ea\u52a8\u6362\u884c\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u591a\u6b21<code>print()<\/code>\u51fd\u6570\uff0c\u6bcf\u6b21\u6253\u5370\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5982<code>print(&quot;Hello&quot;)<\/code>\u548c<code>print(&quot;World&quot;)<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python3\u8f93\u51fa\u5b57\u7b26\u4e32\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528print()\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u4f7f\u7528f-string\u3001\u5b57\u7b26\u4e32\u8fde\u63a5 [&hellip;]","protected":false},"author":3,"featured_media":1127450,"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\/1127442"}],"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=1127442"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1127442\/revisions"}],"predecessor-version":[{"id":1127452,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1127442\/revisions\/1127452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1127450"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1127442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1127442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1127442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}