{"id":1136794,"date":"2025-01-08T21:40:04","date_gmt":"2025-01-08T13:40:04","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1136794.html"},"modified":"2025-01-08T21:40:04","modified_gmt":"2025-01-08T13:40:04","slug":"python%e4%b8%ad%e5%90%8c%e4%b8%80%e9%a1%b5%e9%9d%a2%e5%85%83%e7%b4%a0%e5%a6%82%e4%bd%95%e5%ae%9a%e4%bd%8d","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1136794.html","title":{"rendered":"python\u4e2d\u540c\u4e00\u9875\u9762\u5143\u7d20\u5982\u4f55\u5b9a\u4f4d"},"content":{"rendered":"

\"python\u4e2d\u540c\u4e00\u9875\u9762\u5143\u7d20\u5982\u4f55\u5b9a\u4f4d\"<\/p>\n

\u5728Python\u4e2d\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u5143\u7d20\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528ID\u3001\u7c7b\u540d\u3001\u6807\u7b7e\u540d\u3001XPath\u548cCSS\u9009\u62e9\u5668\u7b49\u3002<\/strong> \u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u5177\u4f53\u9009\u62e9\u89c6\u5177\u4f53\u60c5\u51b5\u800c\u5b9a\u3002XPath<\/strong> \u662f\u5176\u4e2d\u6700\u4e3a\u7075\u6d3b\u548c\u5f3a\u5927\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u4f60\u901a\u8fc7\u8def\u5f84\u548c\u5c5e\u6027\u6765\u7cbe\u786e\u5b9a\u4f4d\u5143\u7d20\u3002<\/p>\n<\/p>\n

\u8be6\u7ec6\u63cf\u8ff0\uff1aXPath<\/strong> \u662f\u4e00\u79cd\u67e5\u8be2\u8bed\u8a00\uff0c\u7528\u4e8e\u5728XML\u548cHTML\u6587\u6863\u4e2d\u67e5\u627e\u4fe1\u606f\u3002\u4f7f\u7528XPath\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5143\u7d20\u7684\u5c42\u7ea7\u5173\u7cfb\u3001\u5c5e\u6027\u503c\u4ee5\u53ca\u6587\u672c\u5185\u5bb9\u6765\u5b9a\u4f4d\u5143\u7d20\u3002XPath\u7684\u8bed\u6cd5\u76f8\u5bf9\u590d\u6742\uff0c\u4f46\u5b83\u7684\u7075\u6d3b\u6027\u548c\u5f3a\u5927\u529f\u80fd\u4f7f\u5176\u6210\u4e3a\u590d\u6742\u9875\u9762\u5143\u7d20\u5b9a\u4f4d\u7684\u9996\u9009\u3002<\/p>\n<\/p>\n

\u4e00\u3001XPath\u7684\u57fa\u672c\u8bed\u6cd5\u548c\u7528\u6cd5<\/h2>\n<\/p>\n

1\u3001XPath\u57fa\u7840<\/h3>\n<\/p>\n

XPath\u7684\u57fa\u672c\u8bed\u6cd5\u5305\u62ec\u7edd\u5bf9\u8def\u5f84\u548c\u76f8\u5bf9\u8def\u5f84\u3002\u7edd\u5bf9\u8def\u5f84\u4ece\u6839\u8282\u70b9\u5f00\u59cb\uff0c\u4f7f\u7528\u5355\u659c\u6760\uff08\/\uff09\u8868\u793a\uff1b\u76f8\u5bf9\u8def\u5f84\u4ece\u5f53\u524d\u8282\u70b9\u5f00\u59cb\uff0c\u4f7f\u7528\u53cc\u659c\u6760\uff08\/\/\uff09\u8868\u793a\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

# \u7edd\u5bf9\u8def\u5f84\u793a\u4f8b<\/p>\n
\/html\/body\/div[1]\/div[2]\/button<\/p>\n
\u76f8\u5bf9\u8def\u5f84\u793a\u4f8b<\/strong><\/h2>\n
\/\/div[@class='example-class']\/button<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u4f7f\u7528\u5c5e\u6027\u5b9a\u4f4d<\/h3>\n<\/p>\n
XPath\u5141\u8bb8\u4f60\u4f7f\u7528\u5143\u7d20\u7684\u5c5e\u6027\u6765\u5b9a\u4f4d\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u5143\u7d20\u7684ID\u3001\u7c7b\u540d\u6216\u5176\u4ed6\u81ea\u5b9a\u4e49\u5c5e\u6027\uff1a<\/p>\n<\/p>\n
# \u901a\u8fc7ID\u5c5e\u6027\u5b9a\u4f4d<\/p>\n
\/\/*[@id='unique-id']<\/p>\n
\u901a\u8fc7\u7c7b\u540d\u5b9a\u4f4d<\/strong><\/h2>\n
\/\/*[@class='example-class']<\/p>\n
\u901a\u8fc7\u81ea\u5b9a\u4e49\u5c5e\u6027\u5b9a\u4f4d<\/strong><\/h2>\n
\/\/*[@data-custom='custom-value']<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u6587\u672c\u5185\u5bb9\u5b9a\u4f4d<\/h3>\n<\/p>\n
XPath\u8fd8\u652f\u6301\u901a\u8fc7\u5143\u7d20\u7684\u6587\u672c\u5185\u5bb9\u6765\u5b9a\u4f4d\uff0c\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\uff1a<\/p>\n<\/p>\n
\/\/button[text()='Submit']<\/p>\n
\/\/div[contAI<\/a>ns(text(), 'Welcome')]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528XPath<\/h2>\n<\/p>\n
1\u3001\u4f7f\u7528Selenium\u5e93<\/h3>\n<\/p>\n
Selenium\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u81ea\u52a8\u5316\u64cd\u4f5c\u3002\u5b83\u652f\u6301\u591a\u79cd\u8bed\u8a00\uff0c\u5305\u62ecPython\u3002\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Selenium\u5e93\u6765\u52a0\u8f7d\u7f51\u9875\u5e76\u4f7f\u7528XPath\u5b9a\u4f4d\u5143\u7d20\u3002<\/p>\n<\/p>\n
\u9996\u5148\uff0c\u5b89\u88c5Selenium\uff1a<\/p>\n<\/p>\n
pip install selenium<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u4f7f\u7528Selenium\u52a0\u8f7d\u7f51\u9875\u5e76\u5b9a\u4f4d\u5143\u7d20\uff1a<\/p>\n<\/p>\n
from selenium import webdriver<\/p>\n
\u521b\u5efa\u6d4f\u89c8\u5668\u5b9e\u4f8b<\/strong><\/h2>\n
driver = webdriver.Chrome()<\/p>\n
\u6253\u5f00\u76ee\u6807\u7f51\u9875<\/strong><\/h2>\n
driver.get('http:\/\/example.com')<\/p>\n
\u4f7f\u7528XPath\u5b9a\u4f4d\u5143\u7d20<\/strong><\/h2>\n
element = driver.find_element_by_xpath('\/\/*[@id="unique-id"]')<\/p>\n
\u64cd\u4f5c\u5143\u7d20<\/strong><\/h2>\n
element.click()<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u4f7f\u7528BeautifulSoup\u548clxml\u5e93<\/h3>\n<\/p>\n
BeautifulSoup\u548clxml\u662f\u4e24\u4e2a\u5e38\u7528\u7684HTML\u89e3\u6790\u5e93\uff0c\u9002\u7528\u4e8e\u9759\u6001\u7f51\u9875\u7684\u89e3\u6790\u548c\u5143\u7d20\u5b9a\u4f4d\u3002\u9996\u5148\uff0c\u5b89\u88c5\u8fd9\u4e24\u4e2a\u5e93\uff1a<\/p>\n<\/p>\n
pip install beautifulsoup4 lxml<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u4f7f\u7528BeautifulSoup\u548clxml\u52a0\u8f7d\u7f51\u9875\u5e76\u4f7f\u7528XPath\u5b9a\u4f4d\u5143\u7d20\uff1a<\/p>\n<\/p>\n
from bs4 import BeautifulSoup<\/p>\n
import requests<\/p>\n
\u83b7\u53d6\u7f51\u9875\u5185\u5bb9<\/strong><\/h2>\n
response = requests.get('http:\/\/example.com')<\/p>\n
web_content = response.content<\/p>\n
\u89e3\u6790\u7f51\u9875\u5185\u5bb9<\/strong><\/h2>\n
soup = BeautifulSoup(web_content, 'lxml')<\/p>\n
\u4f7f\u7528XPath\u5b9a\u4f4d\u5143\u7d20<\/strong><\/h2>\n
element = soup.select_one('\/\/*[@id="unique-id"]')<\/p>\n
\u83b7\u53d6\u5143\u7d20\u6587\u672c<\/strong><\/h2>\n
print(element.text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001CSS\u9009\u62e9\u5668\u7684\u4f7f\u7528<\/h2>\n<\/p>\n
\u9664\u4e86XPath\uff0cCSS\u9009\u62e9\u5668\u4e5f\u662f\u5b9a\u4f4d\u9875\u9762\u5143\u7d20\u7684\u5e38\u7528\u65b9\u6cd5\u3002CSS\u9009\u62e9\u5668\u8bed\u6cd5\u7b80\u6d01\u660e\u4e86\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u7b80\u5355\u7684\u5b9a\u4f4d\u9700\u6c42\u3002<\/p>\n<\/p>\n
1\u3001\u57fa\u672c\u8bed\u6cd5<\/h3>\n<\/p>\n
CSS\u9009\u62e9\u5668\u7684\u57fa\u672c\u8bed\u6cd5\u5305\u62ec\u5143\u7d20\u9009\u62e9\u3001ID\u9009\u62e9\u3001\u7c7b\u9009\u62e9\u3001\u5c5e\u6027\u9009\u62e9\u7b49\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
# \u5143\u7d20\u9009\u62e9<\/p>\n
div<\/p>\n
ID\u9009\u62e9<\/strong><\/h2>\n
#unique-id<\/p>\n
\u7c7b\u9009\u62e9<\/strong><\/h2>\n
.example-class<\/p>\n
\u5c5e\u6027\u9009\u62e9<\/strong><\/h2>\n
div[data-custom='custom-value']<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u7ec4\u5408\u9009\u62e9\u5668<\/h3>\n<\/p>\n
CSS\u9009\u62e9\u5668\u8fd8\u652f\u6301\u7ec4\u5408\u9009\u62e9\u5668\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u6761\u4ef6\u7ec4\u5408\u6765\u7cbe\u786e\u5b9a\u4f4d\u5143\u7d20\uff1a<\/p>\n<\/p>\n
# \u5b50\u5143\u7d20\u9009\u62e9<\/p>\n
div > button<\/p>\n
\u540e\u4ee3\u5143\u7d20\u9009\u62e9<\/strong><\/h2>\n
div button<\/p>\n
\u5144\u5f1f\u5143\u7d20\u9009\u62e9<\/strong><\/h2>\n
div + p<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u4f7f\u7528Selenium\u548cBeautifulSoup\u5b9a\u4f4d<\/h3>\n<\/p>\n
\u5728Selenium\u548cBeautifulSoup\u4e2d\uff0c\u4f7f\u7528CSS\u9009\u62e9\u5668\u6765\u5b9a\u4f4d\u5143\u7d20\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
from selenium import webdriver<\/p>\n
\u521b\u5efa\u6d4f\u89c8\u5668\u5b9e\u4f8b<\/strong><\/h2>\n
driver = webdriver.Chrome()<\/p>\n
\u6253\u5f00\u76ee\u6807\u7f51\u9875<\/strong><\/h2>\n
driver.get('http:\/\/example.com')<\/p>\n
\u4f7f\u7528CSS\u9009\u62e9\u5668\u5b9a\u4f4d\u5143\u7d20<\/strong><\/h2>\n
element = driver.find_element_by_css_selector('#unique-id')<\/p>\n
\u64cd\u4f5c\u5143\u7d20<\/strong><\/h2>\n
element.click()<\/p>\n
<\/code><\/pre>\n<\/p>\n
from bs4 import BeautifulSoup<\/p>\n
import requests<\/p>\n
\u83b7\u53d6\u7f51\u9875\u5185\u5bb9<\/strong><\/h2>\n
response = requests.get('http:\/\/example.com')<\/p>\n
web_content = response.content<\/p>\n
\u89e3\u6790\u7f51\u9875\u5185\u5bb9<\/strong><\/h2>\n
soup = BeautifulSoup(web_content, 'lxml')<\/p>\n
\u4f7f\u7528CSS\u9009\u62e9\u5668\u5b9a\u4f4d\u5143\u7d20<\/strong><\/h2>\n
element = soup.select_one('#unique-id')<\/p>\n
\u83b7\u53d6\u5143\u7d20\u6587\u672c<\/strong><\/h2>\n
print(element.text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u5b9e\u4f8b\u89e3\u6790<\/h2>\n<\/p>\n
1\u3001\u52a8\u6001\u52a0\u8f7d\u9875\u9762\u7684\u5904\u7406<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u52a8\u6001\u52a0\u8f7d\u7684\u9875\u9762\uff0c\u901a\u5e38\u9700\u8981\u7b49\u5f85\u5143\u7d20\u52a0\u8f7d\u5b8c\u6210\u540e\u518d\u8fdb\u884c\u64cd\u4f5c\u3002Selenium\u63d0\u4f9b\u4e86\u663e\u5f0f\u7b49\u5f85\u548c\u9690\u5f0f\u7b49\u5f85\u4e24\u79cd\u65b9\u5f0f\u3002<\/p>\n<\/p>\n
\u663e\u5f0f\u7b49\u5f85<\/h4>\n<\/p>\n
\u663e\u5f0f\u7b49\u5f85\u4f1a\u7b49\u5f85\u7279\u5b9a\u7684\u6761\u4ef6\u53d1\u751f\uff0c\u7136\u540e\u518d\u7ee7\u7eed\u6267\u884c\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u7b49\u5f85\u5143\u7d20\u53ef\u70b9\u51fb\uff1a<\/p>\n<\/p>\n
from selenium.webdriver.common.by import By<\/p>\n
from selenium.webdriver.support.ui import WebDriverWait<\/p>\n
from selenium.webdriver.support import expected_conditions as EC<\/p>\n
\u7b49\u5f85\u5143\u7d20\u53ef\u70b9\u51fb<\/strong><\/h2>\n
element = WebDriverWait(driver, 10).until(<\/p>\n
    EC.element_to_be_clickable((By.ID, 'unique-id'))<\/p>\n
)<\/p>\n
\u64cd\u4f5c\u5143\u7d20<\/strong><\/h2>\n
element.click()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u9690\u5f0f\u7b49\u5f85<\/h4>\n<\/p>\n
\u9690\u5f0f\u7b49\u5f85\u4f1a\u5728\u6574\u4e2a\u4f1a\u8bdd\u671f\u95f4\u7b49\u5f85\u5143\u7d20\u52a0\u8f7d\u5b8c\u6210\uff1a<\/p>\n<\/p>\n
# \u8bbe\u7f6e\u9690\u5f0f\u7b49\u5f85\u65f6\u95f4<\/p>\n
driver.implicitly_wait(10)<\/p>\n
\u6253\u5f00\u76ee\u6807\u7f51\u9875<\/strong><\/h2>\n
driver.get('http:\/\/example.com')<\/p>\n
\u5b9a\u4f4d\u5143\u7d20<\/strong><\/h2>\n
element = driver.find_element_by_id('unique-id')<\/p>\n
\u64cd\u4f5c\u5143\u7d20<\/strong><\/h2>\n
element.click()<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5904\u7406\u5d4c\u5957\u7684iframe<\/h3>\n<\/p>\n
\u6709\u4e9b\u7f51\u9875\u4f7f\u7528iframe\u5d4c\u5957\u5176\u4ed6\u9875\u9762\u5185\u5bb9\u3002\u4e3a\u4e86\u5b9a\u4f4diframe\u4e2d\u7684\u5143\u7d20\uff0c\u9700\u8981\u5148\u5207\u6362\u5230iframe\u518d\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n
# \u5207\u6362\u5230iframe<\/p>\n
driver.switch_to.frame('iframe-name')<\/p>\n
\u5b9a\u4f4diframe\u4e2d\u7684\u5143\u7d20<\/strong><\/h2>\n
element = driver.find_element_by_xpath('\/\/*[@id="unique-id"]')<\/p>\n
\u64cd\u4f5c\u5143\u7d20<\/strong><\/h2>\n
element.click()<\/p>\n
\u5207\u6362\u56de\u4e3b\u6587\u6863<\/strong><\/h2>\n
driver.switch_to.default_content()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/h2>\n<\/p>\n
\u5728Python\u4e2d\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u5143\u7d20\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ecID\u3001\u7c7b\u540d\u3001\u6807\u7b7e\u540d\u3001XPath<\/strong>\u548cCSS\u9009\u62e9\u5668<\/strong>\u3002\u5176\u4e2d\uff0cXPath<\/strong> \u662f\u6700\u4e3a\u7075\u6d3b\u548c\u5f3a\u5927\u7684\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u590d\u6742\u9875\u9762\u5143\u7d20\u7684\u7cbe\u786e\u5b9a\u4f4d\uff1b\u800cCSS\u9009\u62e9\u5668<\/strong> \u5219\u8bed\u6cd5\u7b80\u6d01\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u7b80\u5355\u7684\u5b9a\u4f4d\u9700\u6c42\u3002\u65e0\u8bba\u662f\u4f7f\u7528Selenium\u8fdb\u884c\u52a8\u6001\u9875\u9762\u64cd\u4f5c\uff0c\u8fd8\u662f\u4f7f\u7528BeautifulSoup\u89e3\u6790\u9759\u6001\u7f51\u9875\uff0c\u9009\u62e9\u5408\u9002\u7684\u5143\u7d20\u5b9a\u4f4d\u65b9\u6cd5\u90fd\u80fd\u6781\u5927\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u7684\u591a\u4e2a\u5143\u7d20\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u4f7f\u7528Selenium\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u7684\u591a\u4e2a\u5143\u7d20\u3002\u901a\u8fc7\u4f7f\u7528find_elements<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u5143\u7d20\u5217\u8868\uff0c\u8fdb\u800c\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
elements = driver.find_elements(By.CLASS_NAME, 'your-class-name')\nfor element in elements:\n    print(element.text)\n<\/code><\/pre>\n
\u786e\u4fdd\u5728\u5143\u7d20\u52a0\u8f7d\u5b8c\u6210\u540e\u518d\u6267\u884c\u5b9a\u4f4d\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528\u663e\u5f0f\u7b49\u5f85\u6765\u63d0\u9ad8\u51c6\u786e\u6027\u3002<\/p>\n
\u4f7f\u7528XPath\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u7684\u5143\u7d20\u6709\u54ea\u4e9b\u6280\u5de7\uff1f<\/strong>
XPath\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5b9a\u4f4d\u65b9\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u7279\u5b9a\u7684\u8def\u5f84\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u7684\u591a\u4e2a\u5143\u7d20\u3002\u4f7f\u7528\/\/tagname[@attribute='value']<\/code>\u7684\u683c\u5f0f\u53ef\u4ee5\u9009\u62e9\u76f8\u540c\u5c5e\u6027\u7684\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\/\/div[@class='example']<\/code>\u5c06\u4f1a\u9009\u62e9\u6240\u6709class\u4e3aexample\u7684div\u5143\u7d20\u3002\u7ed3\u5408\u4f7f\u7528find_elements<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u83b7\u53d6\u5230\u6240\u6709\u7b26\u5408\u6761\u4ef6\u7684\u5143\u7d20\u3002<\/p>\n
\u5728\u5b9a\u4f4d\u5143\u7d20\u65f6\uff0c\u5982\u4f55\u907f\u514d\u56e0\u52a8\u6001\u52a0\u8f7d\u800c\u5bfc\u81f4\u7684\u9519\u8bef\uff1f<\/strong>
\u52a8\u6001\u52a0\u8f7d\u7684\u9875\u9762\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5143\u7d20\u5728\u5b9a\u4f4d\u65f6\u5c1a\u672a\u51fa\u73b0\u3002\u53ef\u4ee5\u901a\u8fc7\u663e\u5f0f\u7b49\u5f85\uff08WebDriverWait\uff09\u6765\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002\u8bbe\u7f6e\u7b49\u5f85\u6761\u4ef6\uff0c\u786e\u4fdd\u5143\u7d20\u5728\u64cd\u4f5c\u524d\u5df2\u7ecf\u52a0\u8f7d\u5b8c\u6210\u3002\u4f8b\u5982\uff1a<\/p>\n
from selenium.webdriver.common.by import By\nfrom selenium.webdriver.support.ui import WebDriverWait\nfrom selenium.webdriver.support import expected_conditions as EC\n\nelements = WebDriverWait(driver, 10).until(\n    EC.presence_of_all_elements_located((By.CLASS_NAME, 'your-class-name'))\n)\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u6709\u6548\u63d0\u9ad8\u5b9a\u4f4d\u7684\u6210\u529f\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5b9a\u4f4d\u540c\u4e00\u9875\u9762\u5143\u7d20\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528ID\u3001\u7c7b\u540d\u3001\u6807\u7b7e\u540d\u3001XPath\u548cCSS\u9009\u62e9\u5668\u7b49\u3002 \u8fd9\u4e9b\u65b9 […]","protected":false},"author":3,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1136794"}],"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=1136794"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1136794\/revisions"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1136794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1136794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1136794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}