import requests from bs4 import BeautifulSoup url = 'https://b.guidaye.com/changxiao/9948/' def getCpontent(url): response = requests.get(url).content.decode('gbk',errors='ignore') soup = BeautifulSoup(response,'html.parser') content = soup.find('div',class_='mb2').text return content def getTitleLink(url): html = requests.get(url).content.decode('utf-8') soup = BeautifulSoup(html,'html.parser') chapters = soup.find('div',class_='book-list mb clearfix') chapters = chapters.find_all('a') titleLink = {} for each in chapters: title = each.text link = ('https://b.guidaye.com/'+each.get('href')) titleLink[title] = link return (titleLink) def main(): titleLink = getTitleLink(url) for title,link in titleLink.items(): f = open('天才在左疯子在右.txt','a') print(title) f.write(title) f.write(getCpontent(link)) f.close() main() 哪里出问题了

代码中出现了一个语法错误，即在第一行的导入语句中，应该使用import关键字，而不是从关键字。正确的代码应该是：

import requests 
from bs4 import BeautifulSoup  

url = 'https://b.guidaye.com/changxiao/9948/' 

def getContent(url):
    response = requests.get(url).content.decode('gbk',errors='ignore')
    soup = BeautifulSoup(response,'html.parser')
    content = soup.find('div',class_='mb2').text 
    return content 

def getTitleLink(url):
    html = requests.get(url).content.decode('utf-8')
    soup = BeautifulSoup(html,'html.parser')
    chapters = soup.find('div',class_='book-list mb clearfix')
    chapters = chapters.find_all('a')
    titleLink = {}
    for each in chapters:
        title = each.text
        link = ('https://b.guidaye.com/'+each.get('href'))
        titleLink[title] = link
    return (titleLink)

def main():
    titleLink = getTitleLink(url)
    for title,link in titleLink.items():
        f = open('天才在左疯子在右.txt','a')
        print(title)
        f.write(title)
        f.write(getContent(link))
        f.close()

if __name__ == '__main__':
    main()

此外，还需要注意在main函数的最后加上if __name__ == '__main__':，以便在其他模块调用该函数时，不会执行main函数。