Why do I get a recursion error with BeautifulSoup and IDLE?

I am following a tutorial to try to learn how to use BeautifulSoup. I am trying to remove names from the urls on a html page I downloaded. I have it working great to this point.

from bs4 import BeautifulSoup

soup = BeautifulSoup(open("43rd-congress.html"))

final_link = soup.p.a
final_link.decompose()

links = soup.find_all('a')

for link in links:
    print link

but when I enter this next part

from bs4 import BeautifulSoup

soup = BeautifulSoup(open("43rd-congress.html"))

final_link = soup.p.a
final_link.decompose()

links = soup.find_all('a')

for link in links:
    names = link.contents[0]
    fullLink = link.get('href')
    print names
    print fullLink

I get this error

Traceback (most recent call last):
  File "C:/Python27/python tutorials/soupexample.py", line 13, in <module>
    print names
  File "C:Python27libidlelibPyShell.py", line 1325, in write
    return self.shell.write(s, self.tags)
  File "C:Python27libidlelibrpc.py", line 595, in __call__
    value = self.sockio.remotecall(self.oid, self.name, args, kwargs)
  File "C:Python27libidlelibrpc.py", line 210, in remotecall
    seq = self.asynccall(oid, methodname, args, kwargs)
  File "C:Python27libidlelibrpc.py", line 225, in asynccall
    self.putmessage((seq, request))
  File "C:Python27libidlelibrpc.py", line 324, in putmessage
    s = pickle.dumps(message)
  File "C:Python27libcopy_reg.py", line 74, in _reduce_ex
    getstate = self.__getstate__
RuntimeError: maximum recursion depth exceeded

Answers:

Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a comment & I’ll get back to you as soon as possible.

Method 1

This is a buggy interaction between IDLE and BeautifulSoup’s NavigableString objects (which subclass unicode). See issue 1757057; it’s been around for a while.

The work-around is to convert the object to a plain unicode value first:

print unicode(names)


All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

0 0 votes
Article Rating
Subscribe
Notify of
guest

0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x