{"id":1113401,"date":"2025-01-08T17:47:31","date_gmt":"2025-01-08T09:47:31","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1113401.html"},"modified":"2025-01-08T17:47:33","modified_gmt":"2025-01-08T09:47:33","slug":"python%e5%a6%82%e4%bd%95%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%ae%9a%e4%b9%89a","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1113401.html","title":{"rendered":"python\u5982\u4f55\u7528\u5b57\u7b26\u4e32\u5b9a\u4e49a"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25075014\/e9854b3d-35a1-43d2-99e7-4637a12c1d2d.webp\" alt=\"python\u5982\u4f55\u7528\u5b57\u7b26\u4e32\u5b9a\u4e49a\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5355\u5f15\u53f7\u3001\u53cc\u5f15\u53f7\u3001\u4e09\u5f15\u53f7\u6765\u5b9a\u4e49\u5b57\u7b26\u4e32\uff0c\u8fd9\u4e9b\u5b57\u7b26\u4e32\u53ef\u4ee5\u5305\u542b\u6587\u672c\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4e09\u5f15\u53f7\u8fd8\u53ef\u4ee5\u5b9a\u4e49\u591a\u884c\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528\u5355\u5f15\u53f7\u5b9a\u4e49\u5b57\u7b26\u4e32\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u8981\u5728Python\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u53d8\u91cf<code>a<\/code>\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;\u8fd9\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5355\u5f15\u53f7\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9\u53d8\u91cf<code>a<\/code>\u3002\u5355\u5f15\u53f7\u548c\u53cc\u5f15\u53f7\u5728Python\u4e2d\u662f\u7b49\u4ef7\u7684\uff0c\u56e0\u6b64\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u53cc\u5f15\u53f7\u6765\u5b9a\u4e49\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = &quot;\u8fd9\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u5916\uff0c\u5982\u679c\u4f60\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u5305\u542b\u591a\u884c\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e09\u5f15\u53f7\uff08\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u90fd\u53ef\u4ee5\uff09\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;&#39;&#39;\u8fd9\u662f\u4e00\u4e2a<\/p>\n<p>\u591a\u884c\u5b57\u7b26\u4e32<\/p>\n<p>\u793a\u4f8b&#39;&#39;&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6216\u8005\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = &quot;&quot;&quot;\u8fd9\u662f\u4e00\u4e2a<\/p>\n<p>\u591a\u884c\u5b57\u7b26\u4e32<\/p>\n<p>\u793a\u4f8b&quot;&quot;&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u5355\u5f15\u53f7\u5b9a\u4e49\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u4f7f\u7528\u5355\u5f15\u53f7\u5b9a\u4e49\u5b57\u7b26\u4e32\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u7b80\u5355\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aHello, World!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b57\u7b26\u4e32<code>&#39;Hello, World!&#39;<\/code>\u88ab\u8d4b\u503c\u7ed9\u53d8\u91cf<code>a<\/code>\uff0c\u7136\u540e\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5305\u542b\u5355\u5f15\u53f7\u7684\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u5355\u5f15\u53f7\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u53cc\u5f15\u53f7\u6765\u5b9a\u4e49\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09\u6765\u8f6c\u4e49\u5355\u5f15\u53f7\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = &quot;It&#39;s a beautiful day!&quot;<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aIt&#39;s a beautiful day!<\/p>\n<p>b = &#39;It\\&#39;s a beautiful day!&#39;<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1aIt&#39;s a beautiful day!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u53cc\u5f15\u53f7\u5b9a\u4e49\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u53cc\u5f15\u53f7\u5b9a\u4e49\u5b57\u7b26\u4e32\u4e0e\u5355\u5f15\u53f7\u5b9a\u4e49\u5b57\u7b26\u4e32\u662f\u7b49\u4ef7\u7684\uff0c\u4f46\u5b83\u5728\u5904\u7406\u5305\u542b\u5355\u5f15\u53f7\u7684\u5b57\u7b26\u4e32\u65f6\u66f4\u52a0\u65b9\u4fbf\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u7b80\u5355\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &quot;Hello, Python!&quot;<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aHello, Python!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5305\u542b\u53cc\u5f15\u53f7\u7684\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u53cc\u5f15\u53f7\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5355\u5f15\u53f7\u6765\u5b9a\u4e49\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09\u6765\u8f6c\u4e49\u53cc\u5f15\u53f7\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;She s<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>d, &quot;Hello!&quot;&#39;<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aShe said, &quot;Hello!&quot;<\/p>\n<p>b = &quot;She said, \\&quot;Hello!\\&quot;&quot;<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1aShe said, &quot;Hello!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u4e09\u5f15\u53f7\u5b9a\u4e49\u591a\u884c\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u4e09\u5f15\u53f7\u53ef\u4ee5\u7528\u6765\u5b9a\u4e49\u5305\u542b\u591a\u884c\u7684\u5b57\u7b26\u4e32\uff0c\u8fd9\u5728\u5904\u7406\u957f\u6587\u672c\u6216\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\u65f6\u975e\u5e38\u6709\u7528\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u591a\u884c\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &quot;&quot;&quot;\u8fd9\u662f\u4e00\u6bb5<\/p>\n<p>\u591a\u884c\u5b57\u7b26\u4e32<\/p>\n<p>\u793a\u4f8b&quot;&quot;&quot;<\/p>\n<p>print(a)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code>\u8fd9\u662f\u4e00\u6bb5<\/p>\n<p>\u591a\u884c\u5b57\u7b26\u4e32<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5305\u542b\u5355\u5f15\u53f7\u548c\u53cc\u5f15\u53f7\u7684\u591a\u884c\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;&#39;&#39;\u8fd9\u662f\u4e00\u4e2a\u5305\u542b\u5355\u5f15\u53f7\uff08&#39;\uff09\u548c\u53cc\u5f15\u53f7\uff08&quot;\uff09\u7684<\/p>\n<p>\u591a\u884c\u5b57\u7b26\u4e32\u793a\u4f8b&#39;&#39;&#39;<\/p>\n<p>print(a)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code>\u8fd9\u662f\u4e00\u4e2a\u5305\u542b\u5355\u5f15\u53f7\uff08&#39;\uff09\u548c\u53cc\u5f15\u53f7\uff08&quot;\uff09\u7684<\/p>\n<p>\u591a\u884c\u5b57\u7b26\u4e32\u793a\u4f8b<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u65b9\u6cd5\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5b57\u7b26\u4e32\u62fc\u63a5<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello&#39;<\/p>\n<p>b = &#39;World&#39;<\/p>\n<p>c = a + &#39;, &#39; + b + &#39;!&#39;<\/p>\n<p>print(c)  # \u8f93\u51fa\uff1aHello, World!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5b57\u7b26\u4e32\u91cd\u590d<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello&#39;<\/p>\n<p>b = a * 3<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1aHelloHelloHello<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b3\uff1a\u5b57\u7b26\u4e32\u5207\u7247<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>b = a[0:5]<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1aHello<\/p>\n<p>c = a[7:]<\/p>\n<p>print(c)  # \u8f93\u51fa\uff1aWorld!<\/p>\n<p>d = a[-6:]<\/p>\n<p>print(d)  # \u8f93\u51fa\uff1aWorld!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b4\uff1a\u5b57\u7b26\u4e32\u957f\u5ea6<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>print(len(a))  # \u8f93\u51fa\uff1a13<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b5\uff1a\u5b57\u7b26\u4e32\u67e5\u627e<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>print(a.find(&#39;World&#39;))  # \u8f93\u51fa\uff1a7<\/p>\n<p>print(a.find(&#39;Python&#39;))  # \u8f93\u51fa\uff1a-1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b6\uff1a\u5b57\u7b26\u4e32\u66ff\u6362<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>b = a.replace(&#39;World&#39;, &#39;Python&#39;)<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1aHello, Python!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\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<code>%<\/code>\u64cd\u4f5c\u7b26\u3001<code>str.format()<\/code>\u65b9\u6cd5\u548cf-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u4f7f\u7528<code>%<\/code>\u64cd\u4f5c\u7b26<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">name = &#39;Alice&#39;<\/p>\n<p>age = 25<\/p>\n<p>a = &#39;My name is %s and I am %d years old.&#39; % (name, age)<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aMy name is Alice and I am 25 years old.<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u4f7f\u7528<code>str.format()<\/code>\u65b9\u6cd5<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">name = &#39;Bob&#39;<\/p>\n<p>age = 30<\/p>\n<p>a = &#39;My name is {} and I am {} years old.&#39;.format(name, age)<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aMy name is Bob and I am 30 years old.<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b3\uff1a\u4f7f\u7528f-string<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">name = &#39;Charlie&#39;<\/p>\n<p>age = 35<\/p>\n<p>a = f&#39;My name is {name} and I am {age} years old.&#39;<\/p>\n<p>print(a)  # \u8f93\u51fa\uff1aMy name is Charlie and I am 35 years old.<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u5b57\u7b26\u4e32\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>Python\u5b57\u7b26\u4e32\u5bf9\u8c61\u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u65b9\u4fbf\u5730\u64cd\u4f5c\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a<code>upper()<\/code>\u548c<code>lower()<\/code><\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>print(a.upper())  # \u8f93\u51fa\uff1aHELLO, WORLD!<\/p>\n<p>print(a.lower())  # \u8f93\u51fa\uff1ahello, world!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a<code>strip()<\/code><\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;  Hello, World!  &#39;<\/p>\n<p>print(a.strip())  # \u8f93\u51fa\uff1aHello, World!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b3\uff1a<code>split()<\/code><\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>b = a.split(&#39;, &#39;)<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1a[&#39;Hello&#39;, &#39;World!&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b4\uff1a<code>join()<\/code><\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = [&#39;Hello&#39;, &#39;World&#39;]<\/p>\n<p>b = &#39;, &#39;.join(a)<\/p>\n<p>print(b)  # \u8f93\u51fa\uff1aHello, World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b5\uff1a<code>startswith()<\/code>\u548c<code>endswith()<\/code><\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;Hello, World!&#39;<\/p>\n<p>print(a.startswith(&#39;Hello&#39;))  # \u8f93\u51fa\uff1aTrue<\/p>\n<p>print(a.endswith(&#39;World!&#39;))  # \u8f93\u51fa\uff1aTrue<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u793a\u4f8b6\uff1a<code>isnumeric()<\/code><\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">a = &#39;12345&#39;<\/p>\n<p>b = &#39;Hello&#39;<\/p>\n<p>print(a.isnumeric())  # \u8f93\u51fa\uff1aTrue<\/p>\n<p>print(b.isnumeric())  # \u8f93\u51fa\uff1aFalse<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4ee5\u4e0a\u662fPython\u4e2d\u5b57\u7b26\u4e32\u5b9a\u4e49\u548c\u64cd\u4f5c\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u65b9\u4fbf\u5730\u5904\u7406\u548c\u64cd\u4f5c\u5b57\u7b26\u4e32\uff0c\u4ee5\u6ee1\u8db3\u5404\u79cd\u7f16\u7a0b\u9700\u6c42\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>Python\u4e2d\u5982\u4f55\u4f7f\u7528\u5b57\u7b26\u4e32\u521b\u5efa\u53d8\u91cfa\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>exec()<\/code>\u51fd\u6570\u6765\u52a8\u6001\u5730\u5b9a\u4e49\u53d8\u91cf\u3002\u901a\u8fc7\u5c06\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u4e3aPython\u4ee3\u7801\uff0c\u53ef\u4ee5\u5c06\u5176\u6267\u884c\uff0c\u4ece\u800c\u521b\u5efa\u53d8\u91cf\u3002\u4f8b\u5982\uff0c<code>exec(&quot;a = &#39;hello&#39;&quot;)<\/code>\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>a<\/code>\u7684\u53d8\u91cf\uff0c\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a\u5b57\u7b26\u4e32<code>hello<\/code>\u3002\u8bf7\u786e\u4fdd\u4f7f\u7528\u6b64\u65b9\u6cd5\u65f6\u8981\u5c0f\u5fc3\uff0c\u4ee5\u907f\u514d\u6267\u884c\u4e0d\u5b89\u5168\u7684\u4ee3\u7801\u3002<\/p>\n<p><strong>\u4f7f\u7528\u5b57\u7b26\u4e32\u5b9a\u4e49\u53d8\u91cf\u65f6\uff0c\u6709\u4ec0\u4e48\u6700\u4f73\u5b9e\u8df5\uff1f<\/strong><br \/>\u5c3d\u91cf\u907f\u514d\u4f7f\u7528\u52a8\u6001\u53d8\u91cf\u5b9a\u4e49\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u4f7f\u4ee3\u7801\u96be\u4ee5\u7ef4\u62a4\u548c\u8c03\u8bd5\u3002\u76f8\u53cd\uff0c\u8003\u8651\u4f7f\u7528\u5b57\u5178\u6216\u5217\u8868\u6765\u5b58\u50a8\u52a8\u6001\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>variables = {}<\/code>\u6765\u5b9a\u4e49\u4e00\u4e2a\u5b57\u5178\uff0c\u5e76\u901a\u8fc7<code>variables[&#39;a&#39;] = &#39;hello&#39;<\/code>\u6765\u8bbe\u7f6e\u53d8\u91cf\u3002\u8fd9\u79cd\u65b9\u5f0f\u66f4\u5b89\u5168\u4e14\u6613\u4e8e\u7ba1\u7406\u3002<\/p>\n<p><strong>\u5982\u4f55\u4ece\u5b57\u7b26\u4e32\u4e2d\u63d0\u53d6\u5e76\u4f7f\u7528\u53d8\u91cf\u7684\u503c\uff1f<\/strong><br \/>\u5982\u679c\u9700\u8981\u4ece\u5b57\u7b26\u4e32\u4e2d\u63d0\u53d6\u53d8\u91cf\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528<code>globals()<\/code>\u6216<code>locals()<\/code>\u51fd\u6570\u3002\u901a\u8fc7\u8fd9\u4e9b\u51fd\u6570\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u4f5c\u7528\u57df\u4e2d\u7684\u6240\u6709\u53d8\u91cf\u3002\u6bd4\u5982\uff0c\u82e5\u4f60\u5df2\u7ecf\u5b9a\u4e49\u4e86\u53d8\u91cf<code>a<\/code>\uff0c\u53ef\u4ee5\u901a\u8fc7<code>value = globals().get(&#39;a&#39;)<\/code>\u6765\u83b7\u53d6\u53d8\u91cf\u7684\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u52a8\u6001\u83b7\u53d6\u53d8\u91cf\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5355\u5f15\u53f7\u3001\u53cc\u5f15\u53f7\u3001\u4e09\u5f15\u53f7\u6765\u5b9a\u4e49\u5b57\u7b26\u4e32\uff0c\u8fd9\u4e9b\u5b57\u7b26\u4e32\u53ef\u4ee5\u5305\u542b\u6587\u672c\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4e09\u5f15\u53f7\u8fd8 [&hellip;]","protected":false},"author":3,"featured_media":1113407,"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\/1113401"}],"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=1113401"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113401\/revisions"}],"predecessor-version":[{"id":1113412,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113401\/revisions\/1113412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1113407"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1113401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1113401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1113401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}