{"id":1074440,"date":"2025-01-08T11:34:38","date_gmt":"2025-01-08T03:34:38","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1074440.html"},"modified":"2025-01-08T11:34:41","modified_gmt":"2025-01-08T03:34:41","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1074440.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u7528\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\/25104055\/3c2e68d0-354b-437a-9fdb-a2208359fa5a.webp\" alt=\"python\u4e2d\u5982\u4f55\u7528\u5b57\u7b26\u4e32\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5b57\u7b26\u4e32\u63d2\u503c\u3001\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b49\u65b9\u5f0f\u6765\u5904\u7406\u5b57\u7b26\u4e32\u3002\u5b57\u7b26\u4e32\u63d2\u503c\u548c\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\u3001\u5b57\u7b26\u4e32\u5206\u5272\u3001\u5b57\u7b26\u4e32\u66ff\u6362\u3001\u5b57\u7b26\u4e32\u67e5\u627e\u7b49\u90fd\u662f\u5e38\u89c1\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u3002<\/strong> \u5176\u4e2d\uff0c\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u662f\u4e00\u79cd\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4f60\u8f7b\u677e\u5730\u5c06\u53d8\u91cf\u503c\u5d4c\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\uff0c\u4ece\u800c\u751f\u6210\u52a8\u6001\u7684\u8f93\u51fa\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><p>\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u901a\u5e38\u6709\u51e0\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u767e\u5206\u53f7\uff08%\uff09\u683c\u5f0f\u5316\u3001\u4f7f\u7528str.format()\u65b9\u6cd5\u4ee5\u53caf-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u503c\uff09\u3002\u5176\u4e2d\uff0cf-string \u662f\u4e00\u79cd\u76f8\u5bf9\u8f83\u65b0\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u5b83\u5728Python 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\u53ef\u7528\u3002\u901a\u8fc7\u4f7f\u7528f-string\uff0c\u4f60\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u5d4c\u5165\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\uff0c\u4ece\u800c\u4f7f\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u548c\u6613\u8bfb\u3002<\/p>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdPython\u4e2d\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u5404\u79cd\u65b9\u6cd5\u548c\u6280\u5de7\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5b57\u7b26\u4e32\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<\/p>\n<p><h4>1\u3001\u521b\u5efa\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u53ef\u4ee5\u901a\u8fc7\u5355\u5f15\u53f7\uff08&#39; &#39;\uff09\u6216\u53cc\u5f15\u53f7\uff08&quot; &quot;\uff09\u6765\u521b\u5efa\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">single_quote_str = &#39;Hello, World!&#39;<\/p>\n<p>double_quote_str = &quot;Hello, World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u8bbf\u95ee\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\uff0c\u7d22\u5f15\u4ece0\u5f00\u59cb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;Hello&quot;<\/p>\n<p>first_char = my_str[0]  # &#39;H&#39;<\/p>\n<p>last_char = my_str[-1]  # &#39;o&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u5b57\u7b26\u4e32\u5207\u7247<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u6765\u83b7\u53d6\u5b57\u7b26\u4e32\u7684\u5b50\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;Hello, World!&quot;<\/p>\n<p>substring = my_str[0:5]  # &#39;Hello&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u5316<\/h3>\n<\/p>\n<p><h4>1\u3001\u4f7f\u7528\u767e\u5206\u53f7\uff08%\uff09\u683c\u5f0f\u5316<\/h4>\n<\/p>\n<p><p>\u8fd9\u662fPython\u4e2d\u6700\u65e9\u4f7f\u7528\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>formatted_str = &quot;Name: %s, Age: %d&quot; % (name, age)<\/p>\n<h2><strong>&#39;Name: Alice, Age: 30&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4f7f\u7528str.format()\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p>\u8fd9\u662fPython 3\u4e2d\u63a8\u8350\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Bob&quot;<\/p>\n<p>age = 25<\/p>\n<p>formatted_str = &quot;Name: {}, Age: {}&quot;.format(name, age)<\/p>\n<h2><strong>&#39;Name: Bob, Age: 25&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3\u3001\u4f7f\u7528f-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u503c\uff09<\/h4>\n<\/p>\n<p><p>\u8fd9\u662fPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\u63a8\u8350\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Charlie&quot;<\/p>\n<p>age = 35<\/p>\n<p>formatted_str = f&quot;Name: {name}, Age: {age}&quot;<\/p>\n<h2><strong>&#39;Name: Charlie, Age: 35&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5b57\u7b26\u4e32\u8fde\u63a5<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u52a0\u53f7\uff08+\uff09\u64cd\u4f5c\u7b26\u6216join()\u65b9\u6cd5\u6765\u8fde\u63a5\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str1 = &quot;Hello&quot;<\/p>\n<p>str2 = &quot;World&quot;<\/p>\n<p>concatenated_str = str1 + &quot;, &quot; + str2 + &quot;!&quot;<\/p>\n<h2><strong>&#39;Hello, World!&#39;<\/strong><\/h2>\n<p>str_list = [&quot;Hello&quot;, &quot;World&quot;]<\/p>\n<p>joined_str = &quot;, &quot;.join(str_list) + &quot;!&quot;<\/p>\n<h2><strong>&#39;Hello, World!&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5b57\u7b26\u4e32\u5206\u5272<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528split()\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5217\u8868\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;apple,banana,cherry&quot;<\/p>\n<p>split_list = my_str.split(&quot;,&quot;)<\/p>\n<h2><strong>[&#39;apple&#39;, &#39;banana&#39;, &#39;cherry&#39;]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5b57\u7b26\u4e32\u66ff\u6362<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528replace()\u65b9\u6cd5\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5b50\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;Hello, World!&quot;<\/p>\n<p>replaced_str = my_str.replace(&quot;World&quot;, &quot;Python&quot;)<\/p>\n<h2><strong>&#39;Hello, Python!&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u5b57\u7b26\u4e32\u67e5\u627e<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528find()\u65b9\u6cd5\u67e5\u627e\u5b50\u5b57\u7b26\u4e32\u5728\u5b57\u7b26\u4e32\u4e2d\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;Hello, World!&quot;<\/p>\n<p>position = my_str.find(&quot;World&quot;)<\/p>\n<h2><strong>7<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u5b57\u7b26\u4e32\u7684\u5e38\u7528\u65b9\u6cd5<\/h3>\n<\/p>\n<p><h4>1\u3001\u5927\u5c0f\u5199\u8f6c\u6362<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528upper()\u548clower()\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5927\u5199\u6216\u5c0f\u5199\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;Hello, World!&quot;<\/p>\n<p>upper_str = my_str.upper()<\/p>\n<h2><strong>&#39;HELLO, WORLD!&#39;<\/strong><\/h2>\n<p>lower_str = my_str.lower()<\/p>\n<h2><strong>&#39;hello, world!&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u53bb\u9664\u7a7a\u767d\u5b57\u7b26<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528strip()\u3001lstrip()\u548crstrip()\u65b9\u6cd5\u53bb\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u6216\u6307\u5b9a\u65b9\u5411\u7684\u7a7a\u767d\u5b57\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;  Hello, World!  &quot;<\/p>\n<p>stripped_str = my_str.strip()<\/p>\n<h2><strong>&#39;Hello, World!&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516b\u3001\u5b57\u7b26\u4e32\u7684\u6bd4\u8f83<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff08==\u3001!=\u3001&lt;\u3001&gt;\u3001&lt;=\u3001&gt;=\uff09\u6765\u6bd4\u8f83\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">str1 = &quot;apple&quot;<\/p>\n<p>str2 = &quot;banana&quot;<\/p>\n<p>result = str1 &lt; str2<\/p>\n<h2><strong>True (\u56e0\u4e3a&#39;a&#39;\u7684ASCII\u503c\u5c0f\u4e8e&#39;b&#39;)<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e5d\u3001\u5b57\u7b26\u4e32\u7684\u7f16\u7801\u548c\u89e3\u7801<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u7f51\u7edc\u6570\u636e\u6216\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u7f16\u7801<\/p>\n<p>my_str = &quot;Hello, World!&quot;<\/p>\n<p>encoded_str = my_str.encode(&quot;utf-8&quot;)<\/p>\n<h2><strong>b&#39;Hello, World!&#39;<\/strong><\/h2>\n<h2><strong>\u89e3\u7801<\/strong><\/h2>\n<p>decoded_str = encoded_str.decode(&quot;utf-8&quot;)<\/p>\n<h2><strong>&#39;Hello, World!&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u3001\u5b57\u7b26\u4e32\u7684\u5e38\u89c1\u9519\u8bef\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\uff0c\u9700\u8981\u8fdb\u884c\u76f8\u5e94\u7684\u9519\u8bef\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">try:<\/p>\n<p>    my_str = &quot;Hello, World!&quot;<\/p>\n<p>    # \u5c1d\u8bd5\u8bbf\u95ee\u4e0d\u5b58\u5728\u7684\u7d22\u5f15<\/p>\n<p>    char = my_str[20]<\/p>\n<p>except IndexError:<\/p>\n<p>    print(&quot;Index out of range!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u4e00\u3001\u5b57\u7b26\u4e32\u7684\u9ad8\u7ea7\u64cd\u4f5c<\/h3>\n<\/p>\n<p><h4>1\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528re\u6a21\u5757\u4e2d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u8fdb\u884c\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>my_str = &quot;Hello, World!&quot;<\/p>\n<p>pattern = r&quot;Hello&quot;<\/p>\n<p>match = re.search(pattern, my_str)<\/p>\n<p>if match:<\/p>\n<p>    print(&quot;Pattern found!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5b57\u7b26\u4e32\u7ffb\u8f6c<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u6216reversed()\u51fd\u6570\u6765\u7ffb\u8f6c\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_str = &quot;Hello, World!&quot;<\/p>\n<p>reversed_str = my_str[::-1]<\/p>\n<h2><strong>&#39;!dlroW ,olleH&#39;<\/strong><\/h2>\n<p>reversed_str = &#39;&#39;.join(reversed(my_str))<\/p>\n<h2><strong>&#39;!dlroW ,olleH&#39;<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5341\u4e8c\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u64cd\u4f5c\u662f\u975e\u5e38\u91cd\u8981\u4e14\u5e38\u89c1\u7684\u7f16\u7a0b\u4efb\u52a1\u3002\u901a\u8fc7\u638c\u63e1\u5b57\u7b26\u4e32\u7684\u57fa\u672c\u64cd\u4f5c\u3001\u683c\u5f0f\u5316\u3001\u8fde\u63a5\u3001\u5206\u5272\u3001\u66ff\u6362\u3001\u67e5\u627e\u3001\u5927\u5c0f\u5199\u8f6c\u6362\u3001\u53bb\u9664\u7a7a\u767d\u5b57\u7b26\u3001\u6bd4\u8f83\u3001\u7f16\u7801\u548c\u89e3\u7801\u3001\u9519\u8bef\u5904\u7406\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u9ad8\u7ea7\u64cd\u4f5c\uff0c\u4f60\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5904\u7406\u5b57\u7b26\u4e32\u6570\u636e\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Python\u4e2d\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5355\u5f15\u53f7\uff08&#39;\uff09\u6216\u53cc\u5f15\u53f7\uff08&quot;\uff09\u6765\u521b\u5efa\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u8fd9\u6837\u5b9a\u4e49\u5b57\u7b26\u4e32\uff1a<code>my_string = &#39;Hello, World!&#39;<\/code> \u6216\u8005 <code>my_string = &quot;Hello, World!&quot;<\/code>\u3002\u65e0\u8bba\u4f7f\u7528\u54ea\u79cd\u5f15\u53f7\uff0cPython\u90fd\u4f1a\u5c06\u5176\u89c6\u4e3a\u5b57\u7b26\u4e32\u3002\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\uff08&#39;&#39;&#39; \u6216 &quot;&quot;&quot;\uff09\u6765\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\u3002<\/p>\n<p><strong>Python\u4e2d\u5b57\u7b26\u4e32\u7684\u5e38\u89c1\u64cd\u4f5c\u6709\u54ea\u4e9b\uff1f<\/strong><br \/>Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u529f\u80fd\uff0c\u5305\u62ec\u8fde\u63a5\uff08\u4f7f\u7528<code>+<\/code>\uff09\u3001\u91cd\u590d\uff08\u4f7f\u7528<code>*<\/code>\uff09\u3001\u67e5\u627e\uff08\u4f7f\u7528<code>find()<\/code>\u6216<code>index()<\/code>\uff09\u3001\u66ff\u6362\uff08\u4f7f\u7528<code>replace()<\/code>\uff09\u3001\u5206\u5272\uff08\u4f7f\u7528<code>split()<\/code>\uff09\u4ee5\u53ca\u5927\u5c0f\u5199\u8f6c\u6362\uff08\u5982<code>upper()<\/code>\u3001<code>lower()<\/code>\u3001<code>title()<\/code>\uff09\u3002\u8fd9\u4e9b\u64cd\u4f5c\u4f7f\u5f97\u5b57\u7b26\u4e32\u5904\u7406\u53d8\u5f97\u7b80\u5355\u9ad8\u6548\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\u3002\u6700\u5e38\u89c1\u7684\u662f\u4f7f\u7528<code>str.format()<\/code>\u65b9\u6cd5\u548cf-strings\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff0cPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u53ef\u7528\uff09\u3002\u4f8b\u5982\uff0c\u4f7f\u7528f-string\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<code>name = &quot;Alice&quot;; greeting = f&quot;Hello, {name}!&quot;<\/code>\u3002\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u63d2\u5165\u53d8\u91cf\u53d8\u5f97\u76f4\u89c2\u6613\u61c2\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u767e\u5206\u53f7\uff08%\uff09\u64cd\u4f5c\u7b26\u8fdb\u884c\u683c\u5f0f\u5316\uff0c\u4e0d\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u8f83\u4e3a\u8001\u65e7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5b57\u7b26\u4e32\u63d2\u503c\u3001\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u7b49\u65b9\u5f0f\u6765\u5904\u7406\u5b57\u7b26\u4e32\u3002\u5b57\u7b26\u4e32\u63d2\u503c\u548c\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32 [&hellip;]","protected":false},"author":3,"featured_media":1074449,"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\/1074440"}],"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=1074440"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1074440\/revisions"}],"predecessor-version":[{"id":1074451,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1074440\/revisions\/1074451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1074449"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1074440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1074440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1074440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}