python代码获取每一天在一年中出现的次数

from selenium import webdriver
 
driver = webdriver.Firefox()
 
#访问百度首页
first_url= 'http://www.baidu.com'
print("now access %s" %(first_url))
driver.get(first_url)
 
#访问新闻页面
second_url='http://news.baidu.com'
print("now access %s" %(second_url))
driver.get(second_url)
 
#返回（后退）到百度首页
print("back to  %s "%(first_url))
driver.back()
 
#前进到新闻页
print("forward to  %s"%(second_url))
driver.forward()
 
driver.quit()