from selenium import webdriver
import time, random
def request(url):
driver = webdriver.Chrome()
driver.maximize_window()
driver.get(url)
end_height = driver.execute_script('return document.body.scrollHeight')
while True:
driver.execute_script('window.scrollTo(0, document.body.scrollHeight)')
time.sleep(random.random()*10)
new_height = driver.execute_script('return document.body.scrollHeight')
print(end_height, new_height)
if new_height == end_height:
break
end_height = new_height
time.sleep(2)
if __name__ == '__main__':
URL = 'http://tech.163.com/'
request(URL)
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