确保已在新计算机上安装了根证书.

Make sure that you've got the root certificates installed on the new machine.

我无法从屏幕截图中分辨出您所使用的系统类型.如果是Mac，请参见
Mac OSX python ssl.SSLError:[SSL:CERTIFICATE_VERIFY_FAILED]证书验证失败(_ssl.c:749)

I cannot tell from the screenshot on what kind of system you work. If it's a Mac, see
Mac OSX python ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)