How can I scroll a web page using selenium webdriver in python?

You can use

driver.execute_script("window.scrollTo(0, Y)") 

where Y is the height (on a fullhd monitor it's 1080). (Thanks to @lukeis)

You can also use

driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")

to scroll to the bottom of the page.

If you want to scroll to a page with infinite loading, like social network ones, facebook etc. (thanks to @Cuong Tran)

SCROLL_PAUSE_TIME = 0.5# Get scroll heightlast_height = driver.execute_script("return document.body.scrollHeight")while True:    # Scroll down to bottom    driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")    # Wait to load page    time.sleep(SCROLL_PAUSE_TIME)    # Calculate new scroll height and compare with last scroll height    new_height = driver.execute_script("return document.body.scrollHeight")    if new_height == last_height:        break    last_height = new_height

another method (thanks to Juanse) is, select an object and

label.sendKeys(Keys.PAGE_DOWN);

If you want to scroll down to bottom of infinite page (like linkedin.com), you can use this code:

SCROLL_PAUSE_TIME = 0.5# Get scroll heightlast_height = driver.execute_script("return document.body.scrollHeight")while True:    # Scroll down to bottom    driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")    # Wait to load page    time.sleep(SCROLL_PAUSE_TIME)    # Calculate new scroll height and compare with last scroll height    new_height = driver.execute_script("return document.body.scrollHeight")    if new_height == last_height:        break    last_height = new_height

Reference: https://stackoverflow.com/a/28928684/1316860

You can use send_keys to simulate an END (or PAGE_DOWN) key press (which normally scroll the page):

from selenium.webdriver.common.keys import Keyshtml = driver.find_element_by_tag_name('html')html.send_keys(Keys.END)