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Cookie Banner Combo Method#

As you often need to accept cookie consent banners before you can scrape web pages, Browserist has a standardised method to do this at scale. The CookieBannerSettings class enables you to easily share the same settings across different browsers or scripts.

View all options in the reference documentation.

Examples#

Basic Usage#

Gettning started:

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from browserist import Browser, CookieBannerSettings

accept_cookies = CookieBannerSettings(
    url="https://example.com",
    has_loaded_xpath="//xpath/to/cookie_banner",
    button_xpath="//xpath/to/accept_button")

with Browser() as browser:
    browser.combo.cookie_banner(accept_cookies)
    browser.open.url("https://example.com/some_page")

Conditional Flows#

Sometimes it's useful to let a flow be dependent of succesfull handling of the cookie banner. This is possible by setting return_bool to True as parameter in the settings class and using a conditional if statement in combination with the cookie banner combo. For example:

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from browserist import Browser, CookieBannerSettings

accept_cookies = CookieBannerSettings(
    url="https://example.com",
    has_loaded_xpath="//xpath/to/cookie_banner",
    button_xpath="//xpath/to/accept_button",
    return_bool=True)

with Browser() as browser:
    if browser.combo.cookie_banner(accept_cookies):
        browser.open.url("https://example.com/some_page")
        browser.click.button("//xpath/to/button")

Testing Purposes#

Let's expand the examples and imagine that a website can personalise the content when returning users accept cookies. We want to test whether it's working as expected. For instance:

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from browserist import Browser, CookieBannerSettings

accept_cookies = CookieBannerSettings(
    url="https://example.com",
    has_loaded_xpath="//xpath/to/cookie_banner",
    button_xpath="//xpath/to/accept_button")

decline_cookies = CookieBannerSettings(
    url="https://example.com",
    has_loaded_xpath="//xpath/to/cookie_banner",
    button_xpath="//xpath/to/decline_button")

with Browser() as browser:
    browser.combo.cookie_banner(accept_cookies)
    assert browser.get.text("//xpath/to/headline") == "Welcome back!"

with Browser() as browser:
    browser.combo.cookie_banner(decline_cookies)
    assert browser.get.text("//xpath/to/headline") == "Hi there!"