问题解决：AttributeError: ResultSet object has no attribute ‘get‘.

时间：2025-02-11 16:35:06

问题：

list_links_docs = []
  soup = get_link_decode(URL)
  for link in range(10):
      link = soup.find_all("a",text="{}".format(link))
      list_links_docs.append(link)
  for link in list_links_docs:
      lis = link.get("href")
      print(lis)

执行这个程序出现错误

Traceback (most recent call last):
  File "D:\APP\PyCharm 2018.1.4\helpers\pydev\", line 1664, in <module>
    main()
  File "D:\APP\PyCharm 2018.1.4\helpers\pydev\", line 1658, in main
    globals = debugger.run(setup['file'], None, None, is_module)
  File "D:\APP\PyCharm 2018.1.4\helpers\pydev\", line 1068, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "D:\APP\PyCharm 2018.1.4\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "D:/PyDate/Climb_CTOLib.com/Android_Climb2.py", line 73, in <module>
    lis = link.get("href")
  File "D:\APP\Anaconda3\lib\site-packages\bs4\", line 1884, in __getattr__
    "ResultSet object has no attribute '%s'. You're probably treating a list of items like a single item. Did you call find_all() when you meant to call find()?" % key
AttributeError: ResultSet object has no attribute 'get'. You're probably treating a list of items like a single item. Did you call find_all() when you meant to call find()?

原因：

在后面get的时候，因为前面取a标签的时用了find_all方法，返回了一个ResultSet(结果集)，导致出错。

下面是获取到的列表
[[], [<a href="/android/docs/">1</a>], [<a href="/android/docs/">2</a>], [], [], [], [], [], [], []]

解决：

不用find_all()选择器，换成find()选择器

更改后： 

list_links_docs = []
  soup = get_link_decode(URL)
  for link in range(10):
      link = soup.find("a",text="{}".format(link))
      list_links_docs.append(link)
  for link in list_links_docs:
      lis = link.get("href")
      print(lis)

07022004改

list_links_docs = []
  soup = get_link_decode(URL)
  for link in range(10):
      link = soup.find("a",text="{}".format(link))
      lis = link.get("href")
      list_links_docs.append(lis)

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