Python + Selenium Exercise (XV) - Switch tab in the browser

　　Switching tab in the browser.

　　The main idea:

　　1. Open the Baidu Home

　　2. Obtain academic links Baidu home page above

　　3. Open a new tab in the academic Baidu

　　4. Get Baidu home page window handle

　　5. Obtain Baidu academic window handle

　　6. By switching the page window handle

　　Exercise scenarios:

　　1. Open the Baidu Home

　　2. Obtain academic links Baidu home page above

　　3. JavaScript statements, open Baidu academic in a new tab by this statement

　　4. Execute JavaScript statements

　　5. Obtain window handle Baidu home page

　　6. Get all handles browser tabs open

　　7. determine whether the loop handle academic label, if the handle is academic label will be preserved

　　8. Switch page through window handle, by switch_to.window (tag handler) method

 

　　Specific code:

Coding = UTF-8 # 
Import Time 
from the Selenium Import webdriver 
from selenium.webdriver.common.keys Import Keys 

Driver = webdriver.Chrome () 
driver.maximize_window () 
driver.implicitly_wait (6) 

driver.get ( "HTTP: // the WWW .baidu.com / ") 
the time.sleep (. 1) 
the href = driver.find_element_by_link_text (" academic ") .get_attribute ( 'href') # Get academic Baidu home link 
js = 'window.open (" {} "); '.format (href) #javaScript statement, opened with this statement in a new tab Baidu academic 
driver.execute_script (js) # execute JavaScript statements 
baidu_handle = driver.current_window_handle # # get window handle Baidu home page 
handles = driver.window_handles # Gets the browser open handles all your tabs 
for handle in the handles: 
    IF = baidu_handle handle:!  
        xueshu_handle handle =
Print (baidu_handle, xueshu_handle) 
Print ( 'window handle now:', driver.current_window_handle) 
driver.switch_to.window (xueshu_handle) # switch tabs, the original home page Baidu, Baidu Now switch to the academic 
print ( "now window handle : ", driver.current_window_handle) 
the time.sleep (2) 
driver.close () # close the difference between the current tab, close and quit is a closed current page, a browser is closed 
driver.switch_to.window (baidu_handle) # switch to home Baidu 
the time.sleep (2) 
driver.close ()

　　

Reference article: https://blog.csdn.net/u011541946/article/details/69573632