requests.get() ssl 에러

[김동하]

from selenium import webdriver;
from selenium.webdriver.common.keys import Keys;
import requests
driver = webdriver.Chrome('/Users/dongha0917/python/chromedriver');
driver.implicitly_wait(10)
driver.get('https://www.google.com/imghp')
q = driver.find_element_by_css_selector('input[name="q"]')
q.send_keys("사과");
q.send_keys(Keys.ENTER);
sel = driver.find_elements_by_class_name('wXeWr')[0]
sel.click();
img = driver.find_element_by_css_selector('img.KAlRDb');
img_url = img.get_attribute('src');
file_name = "1." + img_url.split('.')[-1];
img_data = requests.get(img_url)
f = open(file_name, 'wb');
f.write(img_data.content)
코드는 구글 이미지검색에서 사과 검색하고 첫번쨰 사진눌러서 큰사진의링크를 얻고 저장하는 코드가목적입니다. 하지만 urlretrieve를 사용해도 되지않습니다
검색했는데도 해결방법을 정말많이 시도하였스나 해결이되지않아 질문드립니다

/usr/local/bin/python3 /Users/dongha0917/python/app.py
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 513, in wrap_socket
    return self.sslsocket_class._create(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 1071, in _create
    self.do_handshake()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 1342, 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/dongha0917/python/app.py", line 15, in <module>
    urllib.request.urlretrieve(img_url, file_name)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/urllib/request.py", line 241, in urlretrieve
    with contextlib.closing(urlopen(url, data)) as fp:
  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: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:997)>

[codingapple]

파이썬 설치시 python.org에서 다운받아서 설치하셨나요 
아니면 이런거 따라합시다 
https://stackoverflow.com/questions/68275857/urllib-error-urlerror-urlopen-error-ssl-certificate-verify-failed-certifica

[김동하]

어 python.org에서 받는게 아닌가여?

[김동하]

10번정도 따라했는데 오류 해결이 되지않습니다...

[codingapple]

ssl이나 certifi 패키지 설치해봅시다 
https://exerror.com/urllib-error-urlerror-urlopen-error-ssl-certificate_verify_failed-certificate-verify-failed-unable-to-get-local-issuer-certificate/#:~:text=error.-,URLError%3A%20urlopen%20error%20%5BSSL%3A%20CERTIFICATE_VERIFY_FAILED%5D%20certificate%20verify%20failed,Then%20Select%20Python%20folder%20(%20Python3.

[글쓴이]

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