2016-04-25 189 views
-1

我想使用Selenium在Python3.5中編寫一個程序來使用Firefox webdriver在zbigz.com中自動下載過程。我的代碼如下:訪問selenium python中下一頁的元素

import time 
from selenium import webdriver 
from selenium.common.exceptions import TimeoutException 

#magnet link for the purpose of testing 
mag = "magnet:?xt=urn:btih:86259d1c8d9dfbe15b6290268231e68d414fed23&dn=The.Big.Bang.Theory.S09E21.HDTV.x264-LOL%5Bettv%5D&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=udp%3A%2F%2Fopen.demonii.com%3A1337&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Fexodus.desync.com%3A6969" 

def startdriver(): 
    #starting firefox driver and waiting for 100 seconds 
    driver = webdriver.Firefox() 
    driver.implicitly_wait(100) 
    return driver 

def download(driver, url, mg): 
    #opening up firefox at url = www.zbigz.com 
    driver.get(url) 

    try: 
     #accessing the required elements on the first page that opens up 
     entry_box = driver.find_element_by_xpath('.//*[@id=\'text-link-input\']') 
     go_button = driver.find_element_by_id('go-btn') 

     #entering magnet link 
     entry_box.clear() 
     entry_box.send_keys(mg) 
     #clicking on the 'Go' button 
     go_button.click() 

     #accessing the free option 
     free_button = driver.find_element_by_id('cloud-free-btn') 
     #clicking on the free option 
     free_button.click() 

     #now comes the next page ('www.zbigz.com/myfiles') where everything goes wrong 
     while driver.find_elements_by_tag_name('html') is None: #waiting for the page to load 
      continue 

     #this button is what I need to click 
     cloud_btn = driver.find_elements_by_xpath('.//*[@id=\'86259d1c8d9dfbe15b6290268231e68d414fed23\']/div[1]') 
     #allowing some time so that the download gets cached fully 
     time.sleep(60) 
     #clicking 
     cloud_btn.click() 

    except TimeoutException: 
     print('Page could not be loaded. Get a better connection!') 

if __name__=='__main__': 
    #starting driver and downloading 
    d = startdriver() 
    download(d, zbigz, mag) 
    time.sleep(30) 
    d.quit() 

但是我無法訪問下一頁上的按鈕。當我運行這段代碼,這是錯誤我得到:

Traceback (most recent call last): File "G:/Python/PyCharm Projects/TorrentDownloader.py", line 88, in download(d, zbigz, mag) File "G:/Python/PyCharm Projects/TorrentDownloader.py", line 80, in download cloud_btn.click() AttributeError: 'list' object has no attribute 'click'

我beleive,我不能夠訪問德下一個頁面上的元素。而且由於提交方法是POST,所以我不能使用driver.get(zbigz+'myfiles')

所以請建議一種方法來訪問後面頁面上的元素。

回答

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