bodegaREQ.py 文件源码

def checkItemDirect(self):
        #NOTE: this function will most likely hamper performance but in some cases may improve it, leave it up to user choice to run this before checkout
        #Basic Steps:
        #Use BS to parse for <ul class="size options"
        #Size marked as follows: <li class="8 available" data-option-title="8"
        #Therefore, match data-option-title with user_size, then check the class for available keyword
        session_get = self.user_session.get(self.URL_product)
        print 'Status of requests.get: ' + str(session_get.status_code)
        soup = BeautifulSoup(session_get.content, "lxml")
        #Check that the lxml parser works for html
        #Look to use SoupStrainer to improve parsing efficiency
        for li in soup.select('li[data-option-title]'):
            #print li['class']
            #print type(li['class'])

            if (self.user_size in li['class']) & ('available' in li['class']): 
                print 'Size ' + self.user_size + ' Available'