How Can I Save and Load Cookies in Selenium WebDriver using Python?

Saving and Loading Cookies in Selenium WebDriver Using Python

Saving and loading cookies in Python's Selenium WebDriver is a convenient feature for maintaining authenticated sessions across multiple browser instances or executions.

The getCookies() function in Selenium WebDriver returns a list of Cookie objects representing the current cookies for the current domain. To save these cookies to a file, we can use Python's built-in pickle module.

To save the cookies to a .txt file:

import pickle
import selenium.webdriver

driver = selenium.webdriver.Firefox()
driver.get("http://www.google.com")
pickle.dump(driver.get_cookies(), open("cookies.txt", "wb"))

To load the cookies from the .txt file later:

import pickle
import selenium.webdriver

driver = selenium.webdriver.Firefox()
driver.get("http://www.google.com")
cookies = pickle.load(open("cookies.txt", "rb"))
for cookie in cookies:
    driver.add_cookie(cookie)

By following these steps, you can easily save and load cookies in Selenium WebDriver, ensuring that your browser sessions can be authenticated and customized as needed.

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