{"id":973488,"date":"2024-12-27T05:57:24","date_gmt":"2024-12-26T21:57:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/973488.html"},"modified":"2024-12-27T05:57:26","modified_gmt":"2024-12-26T21:57:26","slug":"python%e5%a6%82%e4%bd%95%e9%92%88%e5%af%b9%e5%8a%a8%e6%80%81id","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/973488.html","title":{"rendered":"python\u5982\u4f55\u9488\u5bf9\u52a8\u6001id"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24195643\/fb17df8a-f12a-45ca-b42d-6625d73890f9.webp\" alt=\"python\u5982\u4f55\u9488\u5bf9\u52a8\u6001id\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u5904\u7406\u52a8\u6001ID\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6\u3001Xpath\u6216\u8005CSS\u9009\u62e9\u5668\u7ed3\u5408\u901a\u914d\u7b26\u5b9a\u4f4d\u5143\u7d20\u3001\u4f7f\u7528JavaScript\u5904\u7406\u52a8\u6001\u5185\u5bb9<\/strong>\uff0c\u5176\u4e2d\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\uff08Regular Expressions\uff09\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4ece\u52a8\u6001ID\u4e2d\u63d0\u53d6\u51fa\u56fa\u5b9a\u6216\u9700\u8981\u7684\u90e8\u5206\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u5730\u8fdb\u884c\u5904\u7406\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5904\u7406\u52a8\u6001ID\u3002<\/p>\n<\/p>\n<p><p><strong>\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6<\/strong>\uff1a\u5f53ID\u662f\u52a8\u6001\u751f\u6210\u7684\uff0c\u53ef\u80fd\u6bcf\u6b21\u5237\u65b0\u9875\u9762\u6216\u5728\u4e0d\u540c\u6761\u4ef6\u4e0b\u751f\u6210\u4e0d\u540c\u7684ID\uff0c\u4f46\u901a\u5e38\u4f1a\u6709\u4e00\u5b9a\u7684\u89c4\u5f8b\uff0c\u4f8b\u5982\u5305\u542b\u56fa\u5b9a\u7684\u524d\u7f00\u6216\u540e\u7f00\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u8fd9\u4e9b\u56fa\u5b9a\u7684\u90e8\u5206\u3002\u4f8b\u5982\uff0c\u5047\u8bbeID\u7684\u683c\u5f0f\u4e3a\u201citem-1234-abc\u201d\uff0c\u5176\u4e2d\u201c1234\u201d\u662f\u52a8\u6001\u751f\u6210\u7684\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u201citem-\\d+-abc\u201d\u6765\u5339\u914d\u8fd9\u6837\u7684ID\u3002<\/p>\n<\/p>\n<hr>\n<p><p>\u4e00\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u5728Python\u4e2d\u7684\u5e94\u7528<\/p>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u6a21\u5f0f\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>re<\/code>\u6a21\u5757\u6765\u5b9e\u73b0\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u529f\u80fd\u3002<code>re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u65b9\u6cd5\u6765\u67e5\u627e\u3001\u5339\u914d\u548c\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u6a21\u5f0f\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u4f7f\u5f97\u6211\u4eec\u80fd\u591f\u7075\u6d3b\u5904\u7406\u52a8\u6001ID\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u7b2c\u4e00\u6b65\u662f\u7406\u89e3\u5176\u57fa\u672c\u7528\u6cd5\u3002\u5728Python\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec<code>re.match()<\/code>\u3001<code>re.search()<\/code>\u3001<code>re.findall()<\/code>\u548c<code>re.sub()<\/code>\u3002<\/p>\n<\/p>\n<ul>\n<li><code>re.match(pattern, string)<\/code>\uff1a\u4ece\u5b57\u7b26\u4e32\u7684\u8d77\u59cb\u4f4d\u7f6e\u5f00\u59cb\u5339\u914d\u3002<\/li>\n<li><code>re.search(pattern, string)<\/code>\uff1a\u5728\u6574\u4e2a\u5b57\u7b26\u4e32\u4e2d\u641c\u7d22\u7b2c\u4e00\u4e2a\u5339\u914d\u9879\u3002<\/li>\n<li><code>re.findall(pattern, string)<\/code>\uff1a\u8fd4\u56de\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7684\u90e8\u5206\u3002<\/li>\n<li><code>re.sub(pattern, repl, string)<\/code>\uff1a\u7528\u4e8e\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u5339\u914d\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u90e8\u5206\u3002<\/li>\n<\/ul>\n<p><p>\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u52a8\u6001ID\u683c\u5f0f\u4e3a\u201citem-1234-abc\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = r&quot;item-\\d+-abc&quot;<\/p>\n<p>string = &quot;item-1234-abc&quot;<\/p>\n<p>match = re.search(pattern, string)<\/p>\n<p>if match:<\/p>\n<p>    print(&quot;Match found:&quot;, match.group())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6355\u83b7\u7ec4<\/strong><\/p>\n<\/p>\n<p><p>\u6355\u83b7\u7ec4\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e00\u79cd\u673a\u5236\uff0c\u7528\u4e8e\u63d0\u53d6\u5339\u914d\u6a21\u5f0f\u4e2d\u7684\u5b50\u90e8\u5206\u3002\u901a\u8fc7\u4f7f\u7528\u5706\u62ec\u53f7<code>()<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e00\u90e8\u5206\u6807\u8bb0\u4e3a\u6355\u83b7\u7ec4\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5904\u7406\u52a8\u6001ID\u65f6\uff0c\u6355\u83b7\u7ec4\u7279\u522b\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u5141\u8bb8\u6211\u4eec\u63d0\u53d6\u52a8\u6001\u751f\u6210\u7684\u90e8\u5206\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u60f3\u4ece\u201citem-1234-abc\u201d\u4e2d\u63d0\u53d6\u201c1234\u201d\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">pattern = r&quot;item-(\\d+)-abc&quot;<\/p>\n<p>match = re.search(pattern, string)<\/p>\n<p>if match:<\/p>\n<p>    dynamic_part = match.group(1)<\/p>\n<p>    print(&quot;Dynamic part:&quot;, dynamic_part)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u590d\u6742\u6a21\u5f0f\u5339\u914d<\/strong><\/p>\n<\/p>\n<p><p>\u5f53ID\u7684\u751f\u6210\u89c4\u5219\u8f83\u4e3a\u590d\u6742\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u66f4\u591a\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u7279\u6027\uff0c\u5982\u5b57\u7b26\u96c6\u3001\u91cf\u8bcd\u3001\u5206\u652f\u6761\u4ef6\u7b49\u3002\u901a\u8fc7\u7ec4\u5408\u8fd9\u4e9b\u7279\u6027\uff0c\u53ef\u4ee5\u6784\u5efa\u51fa\u590d\u6742\u7684\u5339\u914d\u6a21\u5f0f\uff0c\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5982\u679cID\u683c\u5f0f\u53ef\u80fd\u662f\u201citem-1234-abc\u201d\u6216\u201citem-abc-1234\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5206\u652f\u6761\u4ef6\u8fdb\u884c\u5339\u914d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">pattern = r&quot;item-(\\d+|abc)-(\\d+|abc)&quot;<\/p>\n<p>match = re.search(pattern, string)<\/p>\n<p>if match:<\/p>\n<p>    print(&quot;Matched parts:&quot;, match.groups())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001Xpath\u6216CSS\u9009\u62e9\u5668\u7ed3\u5408\u901a\u914d\u7b26\u5b9a\u4f4d\u5143\u7d20<\/p>\n<\/p>\n<p><p>\u5728\u5904\u7406\u52a8\u6001ID\u65f6\uff0c\u9664\u4e86\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528Xpath\u6216CSS\u9009\u62e9\u5668\u7ed3\u5408\u901a\u914d\u7b26\u6765\u5b9a\u4f4d\u5143\u7d20\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728Web\u6293\u53d6\u548c\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u5c24\u4e3a\u5e38\u7528\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u76f4\u63a5\u5728HTML\u7ed3\u6784\u4e2d\u67e5\u627e\u548c\u64cd\u4f5c\u5143\u7d20\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528Xpath<\/strong><\/p>\n<\/p>\n<p><p>Xpath\u662f\u4e00\u79cd\u7528\u4e8e\u5728XML\u6587\u6863\u4e2d\u67e5\u627e\u8282\u70b9\u7684\u8bed\u8a00\u3002\u5728\u5904\u7406HTML\u65f6\uff0c\u5b83\u4e5f\u88ab\u5e7f\u6cdb\u7528\u4e8e\u67e5\u627e\u548c\u9009\u62e9\u5143\u7d20\u3002<\/p>\n<\/p>\n<ul>\n<li><code>\/\/*[@id=&#39;item-*&#39;]<\/code>\uff1a\u4f7f\u7528\u901a\u914d\u7b26<code>*<\/code>\u6765\u5339\u914d\u52a8\u6001ID\u3002<\/li>\n<li><code>\/\/div[cont<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>ns(@id, &#39;item-&#39;) and contains(@id, &#39;-abc&#39;)]<\/code>\uff1a\u901a\u8fc7<code>contains()<\/code>\u51fd\u6570\u5339\u914d\u5305\u542b\u7279\u5b9a\u5b50\u5b57\u7b26\u4e32\u7684ID\u3002<\/li>\n<\/ul>\n<p><p>\u4f8b\u5982\uff0c\u5728\u4f7f\u7528Selenium\u8fdb\u884cWeb\u81ea\u52a8\u5316\u65f6\uff0c\u53ef\u4ee5\u8fd9\u6837\u5b9a\u4f4d\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from selenium import webdriver<\/p>\n<p>driver = webdriver.Chrome()<\/p>\n<p>driver.get(&quot;http:\/\/example.com&quot;)<\/p>\n<p>element = driver.find_element_by_xpath(&quot;\/\/*[contains(@id, &#39;item-&#39;) and contains(@id, &#39;-abc&#39;)]&quot;)<\/p>\n<p>print(element.text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528CSS\u9009\u62e9\u5668<\/strong><\/p>\n<\/p>\n<p><p>CSS\u9009\u62e9\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u9009\u62e9HTML\u5143\u7d20\u7684\u6a21\u5f0f\u3002\u5b83\u5728Web\u5f00\u53d1\u548c\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u4e5f\u975e\u5e38\u6d41\u884c\u3002<\/p>\n<\/p>\n<ul>\n<li><code>[id^=&#39;item-&#39;]<\/code>\uff1a\u9009\u62e9ID\u4ee5\u201citem-\u201d\u5f00\u5934\u7684\u5143\u7d20\u3002<\/li>\n<li><code>[id$=&#39;-abc&#39;]<\/code>\uff1a\u9009\u62e9ID\u4ee5\u201c-abc\u201d\u7ed3\u5c3e\u7684\u5143\u7d20\u3002<\/li>\n<li><code>[id*=&#39;-&#39;]<\/code>\uff1a\u9009\u62e9ID\u4e2d\u5305\u542b\u201c-\u201d\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p><p>\u5728\u4f7f\u7528Selenium\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528CSS\u9009\u62e9\u5668\u6765\u5b9a\u4f4d\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">element = driver.find_element_by_css_selector(&quot;[id^=&#39;item-&#39;][id$=&#39;-abc&#39;]&quot;)<\/p>\n<p>print(element.text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u4f7f\u7528JavaScript\u5904\u7406\u52a8\u6001\u5185\u5bb9<\/p>\n<\/p>\n<p><p>\u6709\u65f6\u5019\uff0c\u52a8\u6001ID\u53ef\u80fd\u662f\u7531JavaScript\u5728\u6d4f\u89c8\u5668\u4e2d\u751f\u6210\u7684\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u6216\u9009\u62e9\u5668\u53ef\u80fd\u65e0\u6cd5\u51c6\u786e\u83b7\u53d6ID\u3002\u8fd9\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u4e0eJavaScript\u7ed3\u5408\uff0c\u901a\u8fc7\u6267\u884cJavaScript\u4ee3\u7801\u83b7\u53d6\u52a8\u6001ID\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6267\u884cJavaScript\u4ee3\u7801<\/strong><\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Selenium\u7b49\u5de5\u5177\u6267\u884cJavaScript\u4ee3\u7801\u3002\u901a\u8fc7\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u8bbf\u95ee\u548c\u64cd\u4f5c\u9875\u9762\u4e2d\u7684\u52a8\u6001\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5047\u8bbe\u52a8\u6001ID\u662f\u901a\u8fc7JavaScript\u51fd\u6570\u751f\u6210\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u83b7\u53d6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">dynamic_id = driver.execute_script(&quot;return generateDynamicId();&quot;)<\/p>\n<p>print(&quot;Dynamic ID:&quot;, dynamic_id)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6DOM\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u76f4\u63a5\u83b7\u53d6DOM\u5143\u7d20\u7684\u5c5e\u6027\u503c\u3002\u8fd9\u5728\u5904\u7406\u590d\u6742\u7684\u52a8\u6001\u5185\u5bb9\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">element_id = driver.execute_script(&quot;return document.querySelector(&#39;div&#39;).id;&quot;)<\/p>\n<p>print(&quot;Element ID:&quot;, element_id)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u603b\u7ed3\u6765\u8bf4\uff0c\u5904\u7406\u52a8\u6001ID\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u5c24\u4e3a\u91cd\u8981\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5904\u7406\u80fd\u529b\uff0cXpath\u548cCSS\u9009\u62e9\u5668\u5219\u5728Web\u81ea\u52a8\u5316\u548c\u6293\u53d6\u4e2d\u626e\u6f14\u91cd\u8981\u89d2\u8272\uff0c\u800cJavaScript\u7684\u6267\u884c\u80fd\u529b\u5219\u80fd\u5e2e\u52a9\u6211\u4eec\u5904\u7406\u5728\u6d4f\u89c8\u5668\u4e2d\u751f\u6210\u7684\u52a8\u6001\u5185\u5bb9\u3002\u7ed3\u5408\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5e94\u5bf9\u5404\u79cd\u590d\u6742\u7684\u52a8\u6001ID\u573a\u666f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u52a8\u6001\u751f\u6210\u7684ID\uff1f<\/strong><br \/>\u5728\u5904\u7406\u52a8\u6001\u751f\u6210\u7684ID\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528XPath\u6216CSS\u9009\u62e9\u5668\u6765\u5b9a\u4f4d\u5143\u7d20\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528Selenium\u5e93\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u6d4f\u89c8\u5668\u4e2d\u81ea\u52a8\u5316\u64cd\u4f5c\uff0c\u4ece\u800c\u83b7\u53d6\u8fd9\u4e9b\u52a8\u6001ID\u3002\u786e\u4fdd\u4f60\u7684\u5143\u7d20\u5728\u9875\u9762\u52a0\u8f7d\u540e\u53ef\u89c1\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u7b49\u5f85\u65b9\u6cd5\u6765\u786e\u4fdd\u4f60\u7684\u811a\u672c\u5728\u64cd\u4f5c\u5143\u7d20\u524d\u4e0d\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<p><strong>Python\u4e2d\u6709\u54ea\u4e9b\u5e93\u53ef\u4ee5\u5e2e\u52a9\u5904\u7406\u52a8\u6001ID\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0cSelenium\u662f\u6700\u5e38\u7528\u7684\u5e93\u4e4b\u4e00\uff0c\u5b83\u80fd\u591f\u6a21\u62df\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u7684\u64cd\u4f5c\uff0c\u652f\u6301JavaScript\u6e32\u67d3\u7684\u9875\u9762\u3002BeautifulSoup\u548crequests\u5e93\u867d\u7136\u4e3b\u8981\u7528\u4e8e\u9759\u6001\u9875\u9762\u6293\u53d6\uff0c\u4f46\u7ed3\u5408\u4f7f\u7528\u65f6\u4e5f\u53ef\u4ee5\u5904\u7406\u4e00\u4e9b\u52a8\u6001\u5185\u5bb9\u3002\u9009\u62e9\u5408\u9002\u7684\u5e93\u53d6\u51b3\u4e8e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u548c\u9875\u9762\u7ed3\u6784\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u5bf9\u52a8\u6001ID\u7684\u7a33\u5b9a\u6293\u53d6\uff1f<\/strong><br \/>\u4e3a\u786e\u4fdd\u52a8\u6001ID\u7684\u6293\u53d6\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5143\u7d20\u7684\u5176\u4ed6\u5c5e\u6027\uff08\u5982\u7c7b\u540d\u3001\u6807\u7b7e\u540d\u6216\u5176\u4ed6\u552f\u4e00\u7279\u5f81\uff09\u4f5c\u4e3a\u9009\u62e9\u5668\uff0c\u907f\u514d\u4ec5\u4f9d\u8d56\u4e8eID\u3002\u6b64\u5916\uff0c\u8bbe\u7f6e\u663e\u5f0f\u7b49\u5f85\u6765\u786e\u4fdd\u5143\u7d20\u52a0\u8f7d\u5b8c\u6210\u4e5f\u662f\u4e00\u79cd\u6709\u6548\u7b56\u7565\u3002\u7ed3\u5408\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6293\u53d6\u7684\u6210\u529f\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5904\u7406\u52a8\u6001ID\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6\u3001Xpath\u6216\u8005CSS\u9009\u62e9\u5668\u7ed3\u5408\u901a\u914d\u7b26\u5b9a\u4f4d\u5143\u7d20\u3001\u4f7f\u7528Ja [&hellip;]","protected":false},"author":3,"featured_media":973501,"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\/973488"}],"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=973488"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973488\/revisions"}],"predecessor-version":[{"id":973504,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973488\/revisions\/973504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/973501"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=973488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=973488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=973488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}