等效命令

Question

在Firebug，当我在控制台下面的CSS选择器运行时，我得到一些像这样的输出节点......最后，我可以提取这些节点信息...

$$("div.skuCol>div.priceBox>div.bFont") 

结果：

[div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, 
div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, 
div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, 
div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, div.bFont, 
div.bFont, div.bFont, div.bFont] 

我怎样才能运行的webdriver上面的命令......当前我这样做像这条巨蟒....

from lxml.cssselect import CSSSelector 
    from lxml import etree 
    import requests 
    from StringIO import StringIO 

    #Sorting by low to high 
    r = requests.get("http://%s.somewebsite.com/ps/?q=mango&o=pricelth&p=1") 
    parser = etree.HTMLParser() 
    tree = etree.parse(StringIO(r.content), parser) 
    #Note this line... 
    sel = CSSSelector("div.skuCol:not([style^='display']) > div.priceBox > div.bFont") 
    nodes = sel(tree.getroot()) 
    s_list = [] 
    for node in nodes: 
     s_list.append(float(node.text.split(" ")[-1])) 

    print s_list 

Answer 1

from selenium import webdriver 

driver = webdriver.Firefox() 
elements = driver.find_elements_by_css_selector("div.skuCol>div.priceBox>div.bFont) 
#iterate the array and do something with the elements after this