Selenium browser (1)

summary

Selenium Support all major browsers on the market , Such as Chrome、Firefox、Internet Explorer、Edge、Opera and Safari.WebDriver Try to use the built-in automation support of the browser to drive the browser .

selenium The operation of the browser mainly includes opening and closing the browser , Get browser information （ Such as the title 、 Website, etc ）, Locate the elements in the web page , Remote control browser, etc , among , The most important part is to locate the elements in the web page .

function

Open the browser

1、 open Chrome browser . Be careful , Chrome The browser and chromedriver The version of must match the main version .

options = ChromeOptions()
driver = webdriver.Chrome(options=options)

2、 open Edge browser . And Chrome similar , edgedriver The major version number of must be the same as Edge The major version of the browser matches .

options = EdgeOptions()
driver = webdriver.Edge(options=options)

3、 open Firefox browser .

options = FirefoxOptions()
driver = webdriver.Firefox(options=options)

4、 open Internet Explorer browser .

options = IEOptions()
driver = webdriver.Ie(options=options)

have access to IE Driver in IE Use Microsoft in compatibility mode Edge.

options = IEOptions()
options.attach_to_edge_chrome = True
options.edge_executable_path = "/path/to/edge/browser"
driver = webdriver.Ie(options=options)

5、 open Opera browser . because opera The driver does not support w3c grammar , But based on Chrome, Therefore, it is recommended to use chromedriver drive opera browser . With all the Chromium To achieve the same , Make sure the browser version matches the driver version .

options = ChromeOptions()
options.binary_location = "path/to/opera/browser"
driver = webdriver.Chrome(options=options)

6、 open Safari browser . And Chromium and Firefox The driver is different ,safaridriver It is installed with the operating system . To be in Safari Enable automation on , Run the following command from the command line ：

safaridriver --enable

Then open the browser through the following code .

driver = webdriver.Safari()

Close the browser

When you finish your browser session , You should call quit sign out . Exiting will close all and WebDriver Session related windows and tabs 、 End browser process 、 End the background driver process 、 notice Selenium Grid The browser is no longer used , So that it can be used by another session ( If you are using Selenium Grid).

driver.quit()