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代码:
- from bs4 import BeautifulSoup
- import requests as re
- headers={}
- headers["User-Agent"]="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.73"
- web = None
- soup = None
- page_url = ["https://movie.douban.com/top250"]
- def fulsh(url_name=''):
- global web,soup
- web = re.get(url_name,headers=headers)
- soup = BeautifulSoup(web.text,"html.parser")
- def find():
- a=soup.find_all("div",class_="hd")
- name=[x.a.span.text for x in [x for x in a]]
- b = soup.find_all("div",class_="bd")
- writer = [x.p.text.strip()\
- .replace("\n",'').replace("\t",'').replace(" ",'').replace("\xa0",'')\
- for x in [x for x in b]][1:]
- c = soup.find_all("p",class_="quote")
- world = [x.span.text for x in [x for x in c]]
- b = (name,writer,world)
- return [(name[x]+' ',writer[x]+' ',world[x]) for x in range(len(name))]
- #return [(b[0][x]+' ',b[1][x]+' ',b[2][x]+' ') for x in range(len(b[0]))]
- def main():
- global page_url
- return_=[]
- fulsh(page_url[0])
- page_url.extend([''.join(["https://movie.douban.com/top250",x.attrs['href']]) for x in soup.find_all("div",class_="paginator")[0].find_all("a")])
- for i in page_url:
- fulsh(i)
- return_.extend(find())
- retrun_='\n'.join(return_)
- return return_
- if __name__ == '__main__':
- main()
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报错代码:
- Traceback (most recent call last):
- File "C:/Users/中维电器维修/Desktop/top250.py", line 37, in <module>
- main()
- File "C:/Users/中维电器维修/Desktop/top250.py", line 33, in main
- return_.extend(find())
- File "C:/Users/中维电器维修/Desktop/top250.py", line 22, in find
- return [(name[x]+' ',writer[x]+' ',world[x]) for x in range(1,23)]
- File "C:/Users/中维电器维修/Desktop/top250.py", line 22, in <listcomp>
- return [(name[x]+' ',writer[x]+' ',world[x]) for x in range(1,23)]
- IndexError: list index out of range
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本人python版本是3.8和3.9 |
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