selenium+PhantomJS小案例—爬豆瓣网所有电影代码python

标签：[1]   name   python   append   item   from   end   app   src   

#coding=utf-8
from selenium import webdriver

def crawMovie():
    driver=webdriver.PhantomJS()
    driver.get("https://movie.douban.com/")
    movie_list=[]
    more_btn=driver.find_element_by_xpath(‘(//a[@class="more-link"])[1]‘)
    more_btn.click()

    while True:
        start_index=len(movie_list)
        xpath_str=‘//a[@class="item"][position()>%d]‘%start_index
        item_tags=driver.find_elements_by_xpath(xpath_str)
        print "start_index:",start_index
        print item_tags
        print "number:",len(item_tags)
        for item_tag in item_tags:
            img_tag=item_tag.find_element_by_tag_name(‘img‘)
            cover=img_tag.get_attribute("src")
            title=img_tag.get_attribute("alt")
            rating=item_tag.find_element_by_xpath(".//p/strong").text

            movie={‘cover‘:cover,
                   ‘title‘:title,
                   ‘rating‘:rating
                   }

            movie_list.append(movie)
        print "--"*20
        load_more_btn=driver.find_element_by_xpath(‘//a[@class="more"]‘)
        if load_more_btn.get_attribute("style"):
            break
        load_more_btn.click()

    with open("e:\\movie_list.txt","w") as fp:
        for d in movie_list:
            temp=""
            for k in d:
                temp+=k+":"+d[k]+","
            fp.write("{"+temp.strip(",")+"}"+"\n")

if __name__=="__main__":
    crawMovie()

selenium+PhantomJS小案例—爬豆瓣网所有电影代码python

标签：[1]   name   python   append   item   from   end   app   src   

原文地址：https://www.cnblogs.com/reyinever/p/9250467.html