[Python] requests [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1131) 에러 해결

 

Error

python을 이용해서 웹 크롤링을 위해 아래 코드 실행시 에러가 발생함

import requests

requests.get(link)

 

 

Error

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "d:/CHOI/workspace/Auto-News/main.py", line 41, in <module>
    links = links + parse_news_links(newsRankingUrl)
  File "d:/CHOI/workspace/Auto-News/main.py", line 32, in parse_news_links
    return parse.parse_news_links(url=url)
  File "d:\CHOI\workspace\Auto-News\news\parse_link.py", line 10, in parse_news_links
    page = requests.get(url, headers=headers)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\adapters.py", line 517, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='finance.naver.com', port=443): Max retries exceeded with url: /news/news_list.naver?mode=RANK (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1131)')))

 

 

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Solution

보안 프로그램에 의해 막한것 같은데 아래와 같이 설정 추가하면 임시적인 실행은 가능함. 완전한 해결방법은 아닌듯..

 

requests.get(link, verify=False)

 

 

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Thank you!