[已解决]照着小甲鱼写的不明白为什么会报错

8wy403208

import requests
import bs4
import re


def open_url(url):

    headers = {
        "User-Agent":"Mozilla/5.0 (Windows NT 6.1; Win64; x64)"
        "AppleWebKit/537.36 (KHTML, like Gecko)"
        "Chrome/90.0.4430.85 Safari/537.36"
        }

    res = requests.get(url,headers=headers)

    return res

def find_movies(res):
    
    soup = bs4.BeautifulSoup(res.text,'html.parser')

    movise = []
    targets = soup.find_all("div",class_="hd")
    for each in targets:
        movies.append(each.a.span.text)


    ranks = []
    targets = soup.find_all("div",class_="bd")
    for each in targets:

        try:
            messages.append(each.p.text.split('\n')[1].strip()+each.p.text.split('\n')[2].strip())
            
        except:
            continue


    result = []
    length = len(movies)
    for i in range(length):
        result.append(movies[i]+ranks[i]+messages[i]+'\n')


    return result


def main():
    host = "https://movie.douban.com/top250"
    res = open_url(host)
    depth = find_depth(res)


    result = []
    for i in range(depth):
        url = host+'/?start='+str(25*i)
        res = open_url(url)
        result.extend(find_movies(res))


    with open("豆瓣TOP250电影.txt","w",encoding="utf-8")as f:
        for each in result:
            f.write(each)


if __name__ == "__main__":

    main()

最佳答案

月排行榜 / 总排行榜

肖-肖

2021-5-22 21:59:36

第53行应该将

depth = find_depth(res)

改为

depth =find_movie(res)

跳转到最佳答案楼层

肖-肖

第53行应该将

depth = find_depth(res)

改为

depth =find_movie(res)

南归

真的是照着抄吗

白本羽

????不看下代码的吗,定义中根本没有这个方法啊...要不改成find_movies试下

sc-tbm

照着抄都能抄错???

chinkowu

错误提示很清楚啊，整个代码里面没有找到这个find_depth方法啊。