Debug | MacOS python ssl模块引入出错
Error:
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)>
原因,python安装时,并未自动运行certifi程序,这样导致需要加载ssl模块时,会报错
尝试过:
1)
pip3 install certifi
2)进入python 3.6安装文件夹,运行
Install Certificates.command
但再次报错
Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/certifi-2018.4.16.dist-info/DESCRIPTION.rst' Consider using the `--user` option or check the permissions.
继续查询错误,得出原因可能最初Py36是通过brew install 安装的,导致信任证书可能会与默认根证书包产生冲突。
解决方案:
1)重新到官网下载最新版Py3.6安装,https://www.python.org/downloads/
安装后能自动更新设置
2)并自行运行Install Certificates.command