URLError: urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)

Python3 encountered this problem when downloading data, prompting urlError and SSL authentication failure. The accessed connection is HTTPS, so certificate validation is performed by default, and you can even cancel SSL validation

when HTTPS is loaded

 import ssl
  ssl._create_default_https_context = ssl._create_unverified_context