Python 硒打印文本

Question

页面上有这样的 HTML 代码，我需要获取其文本进行检查，或者更确切地说 740 使用 Selenium。

<button data-v-3630a784="" class="currency-btn mr10"><div data-v-3630a784="" class="progress"><div data-v-3630a784="" class="progress-bg anim" style="transform: scaleX(0.458333);"></div></div> <div data-v-3630a784="" class="num flex align-center icon-mana">740</div> <!----></button>

Answer 1

要打印文本 740 您可以使用以下任一方法 :

使用css_selector和get_attribute("innerHTML"):

print(driver.find_element(By.CSS_SELECTOR, "button[class*='currency-btn'] div.num.flex.align-center.icon-mana").get_attribute("innerHTML"))

使用 xpath 和 text 属性：

print(driver.find_element(By.XPATH, "//button[contains(@class, 'currency-btn')]//div[@class='num flex align-center icon-mana']").text)

要提取文本 740 理想情况下，您需要引入 WebDriverWait for the and you can use either of the following :

使用 CSS_SELECTOR 和 text 属性：

print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "button[class*='currency-btn'] div.num.flex.align-center.icon-mana"))).text)

使用 XPATH 和 get_attribute("innerHTML"):

print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH, "//button[contains(@class, 'currency-btn')]//div[@class='num flex align-center icon-mana']"))).get_attribute("innerHTML"))

注意：您必须添加以下导入：

from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC

You can find a relevant discussion in

参考资料

Link 到有用的文档：

get_attribute()方法Gets the given attribute or property of the element.
text属性returnsThe text of the element.
Difference between text and innerHTML using Selenium

Python 硒打印文本

Python Selenium print text

python

selenium

web-scraping

xpath

css-selectors

参考资料