asyncio 오류 문의 드립니다.

Question

p-chapter07-01.py 실행시 아래와 같이 오류가 발생합니다. SSL 관련 인증 오류 인 것 같은데 어떻게 해야할 지 모르겠습니다. 지금까지 잘 되었는데, 마지막 Chapter에서 오류가 발생하네요.. ㅠ.ㅠ + 사용환경 + OS : MacOS 12.0.1 (Monterey) + Python Ver. : 3.10 + Error Message urllib.error.URLError: + Error Log (p_study) ChangGeuns-MacBook-Pro-15-inch:Python changgeunoh$ /Users/changgeunoh/Desktop/Python/p_study/bin/python /Users/changgeunoh/Desktop/Python/p_study/p_chapter07_01.py /Users/changgeunoh/Desktop/Python/p_study/p_chapter07_01.py:47: DeprecationWarning: There is no current event loop loop = asyncio.get_event_loop() /Users/changgeunoh/Desktop/Python/p_study/p_chapter07_01.py:23: DeprecationWarning: getName() is deprecated, get the name attribute instead print('Thread Name :', threading.current_thread().getName(), 'Start', url) Thread Name : MainThread Start http://daum.net Thread Name : MainThread Start https://naver.com Thread Name : MainThread Start http://mlbpark.donga.com/ Thread Name : MainThread Start https://tistory.com Thread Name : MainThread Start https://wemakeprice.com/ Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 1348, in do_open h.request(req.get_method(), req.selector, req.data, headers, File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1282, in request self._send_request(method, url, body, headers, encode_chunked) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1328, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1277, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1037, in _send_output self.send(msg) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 975, in send self.connect() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1454, in connect self.sock = self._context.wrap_socket(self.sock, File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 512, in wrap_socket return self.sslsocket_class._create( File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 1070, in _create self.do_handshake() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 1341, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:997) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Users/changgeunoh/Desktop/Python/p_study/p_chapter07_01.py", line 49, in loop.run_until_complete(main()) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 641, in run_until_complete return future.result() File "/Users/changgeunoh/Desktop/Python/p_study/p_chapter07_01.py", line 40, in main rst = await asyncio.gather(*futures) File "/Users/changgeunoh/Desktop/Python/p_study/p_chapter07_01.py", line 25, in fetch res = await loop.run_in_executor(executor, urlopen, url) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 216, in urlopen return opener.open(url, data, timeout) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 519, in open response = self._open(req, data) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 536, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 496, in _call_chain result = func(*args) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 1391, in https_open return self.do_open(http.client.HTTPSConnection, req, File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 1351, in do_open raise URLError(err) urllib.error.URLError: (p_study) ChangGeuns-MacBook-Pro-15-inch:Python changgeunoh$

좋은사람 · Answer

안녕하세요. 다른 url을 사용해보세요! ssl 오류인데요! 또는 python 버전을 3.7 또는 3.8에서 acyncio 버전을 변경 한 후 실행하시면 정상적으로 동작합니다. urlopen error [SSL: CERTIFICATE_VERIFY_FAILED