python-3.x - 使用python清除浏览器缓存

Question

有什么办法可以使用python清除浏览器缓存吗？
我正在尝试执行一些涉及在检查数据之前清除所有缓存的自动化操作。这是为了确保未缓存的数据是否出现。

如果有人对此有任何想法，请告诉我。

我需要用 python 或任何与 pytest 框架集成的东西来做

Answer 1

您可以使用 Selenium :

Chrome :

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome()
driver.get('chrome://settings/clearBrowserData')
driver.find_element_by_xpath('//settings-ui').send_keys(Keys.ENTER)

对于火狐:

from selenium.webdriver.common.alert import Alert
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait


dialog_selector = '#dialogOverlay-0 > groupbox:nth-child(1) > browser:nth-child(2)'

accept_dialog_script = (
    f"const browser = document.querySelector('{dialog_selector}');" +
    "browser.contentDocument.documentElement.querySelector('#clearButton').click();"
)


def get_clear_site_data_button(driver):
    return driver.find_element_by_css_selector('#clearSiteDataButton')


def get_clear_site_data_dialog(driver):
    return driver.find_element_by_css_selector(dialog_selector)


def get_clear_site_data_confirmation_button(driver):
    return driver.find_element_by_css_selector('#clearButton')


def clear_firefox_cache(driver, timeout=10):
    driver.get('about:preferences#privacy')
    wait = WebDriverWait(driver, timeout)

    # Click the "Clear Data..." button under "Cookies and Site Data".
    wait.until(get_clear_site_data_button)
    get_clear_site_data_button(driver).click()

    # Accept the "Clear Data" dialog by clicking on the "Clear" button.
    wait.until(get_clear_site_data_dialog)
    driver.execute_script(accept_dialog_script)

    # Accept the confirmation alert.
    wait.until(EC.alert_is_present())
    alert = Alert(driver)
    alert.accept()

资料来源:

chrome
firefox