本人萌新，大佬们帮忙看看代码哪里有错误，谢谢了

renjianxin · 发表于 2022-3-20 16:10

import requests
from bs4 import BeautifulSoup
url = "https://www.umeitu.com/bizhitupian/weimeibizhi/"
resp = requests.get(url)
resp.encoding = "utf-8"

main_page = BeautifulSoup(resp.text, "html.parser")
alist = main_page.find("div",class = "TypeList").find_all("a")
print(alist)
#for a in alist:

print(a.get('href'))

提示alist = main_page.find("div",class = "TypeList").find_all("a")
^
SyntaxError: invalid syntax

xrryz · 发表于 2022-3-20 17:58

本帖最后由 xrryz 于 2022-3-20 18:32 编辑

alist = main_page.find(name="div", attrs={"class" :"TypeList"})
...

main_page = BeautifulSoup(resp.text, "html.parser")
lis=main_page.select(".TypeList > ul:nth-child(1)")[0]
for li in lis:
try:
      u=li.select('a[class="TypeBigPics"]')[0]['href']
      print(u)
except:
      pass

SoftwareTesting · 发表于 2022-3-20 18:00

试试class_ =

sgvvvv · 发表于 2022-3-20 18:31

class要写成class_

swjia · 发表于 2022-3-20 19:57

语法错误

52shijie · 发表于 2022-3-20 20:45

class是python的关键字，使用 class 做参数会导致语法错误.从Beautiful Soup的4.1.1版本开始,可以通过 class_ 参数来搜索。

guogangan · 发表于 2022-3-20 21:35

class语法错误，改一下吧

shige007 · 发表于 2022-3-20 22:15

import requests
from bs4 import BeautifulSoup
url = "https://www.umeitu.com/bizhitupian/weimeibizhi/"
resp = requests.get(url)
resp.encoding = "utf-8"

main_page = BeautifulSoup(resp.text, "html.parser")
alist = main_page.find("div",class_="TypeList").find_all("a")
print(alist)
for a in alist:
print(a.get('href'))

renjianxin · 发表于 2022-3-21 08:30

谢谢大家，class_就可以了，谢谢谢谢

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[求助] 本人萌新，大佬们帮忙看看代码哪里有错误，谢谢了