Python3 解决pip报ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)
Exception:Traceback(mostrecentcalllast):File"C:\Python34\lib\site-packages\pip\_vendor\requests\packages\urllib3\connectionpool.py",line493,inurlopenbody=body,headers=headers)File"C:\Python34\lib\site